Michael Alexander Chang, MD

Not currently accepting new patients

4.841284 average rating from 436 patient reviews

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Lexington, MA
  • Weymouth, MA

Dr. Chang is a clinician who is a member of the Glaucoma and Comprehensive and Cataract Consultation Services. He has extensive experience in comprehensive ophthalmic care and specializes in the diagnosis and medical, laser, and surgical treatment of adult glaucoma and cataracts.

Dr. Chang graduated from Harvard College magna cum laude and from Harvard Medical School (HMS). He completed a residency in Ophthalmology at HMS and a fellowship in Glaucoma at Mass Eye and Ear.

Dr. Chang has been named a "Top Doctor" by Castle Connolly since 2015 and by Boston Magazine annually since 2017.

Education & Training

  • Fellowship: Massachusetts Eye and Ear, Ophthalmology/Glaucoma, 1989
  • Residency: Massachusetts Eye and Ear, Ophthalmology, 1988
  • Internship: Rutgers The State University of New Jersey - Piscataway, Internal Medicine, 1985
  • Medical Education: Harvard Medical School, 1984

Board Certifications

  • Ophthalmology, American Board of Ophthalmology

Languages Spoken

  • English

Age Group Treated

  • Adults

Patient Feedback

4.841284 average rating from 436 reviews

  • Dr Chang was great as usual- and on time!

    2026-10-03

  • Dr. Chang was very professional and kind. It was a productive visit!

    2026-10-01

  • Dr. Chang is the consummate professional. He is always courteous, thorough and completely knowledgeable. I feel very fortunate to be under his care.

    2026-10-01

  • Outstanding care by Dr Chang as always .

    2026-09-30

  • Dr. Chang was very thorough and kind. He was easy to talk to and a wealth of knowledge. I never felt rushed . My questions were answered intelligently and respectfully.

    2026-10-02

  • The very best Ophthalmologist & Medical care

    2026-09-29

  • He's GREAT!

    2026-10-01

  • He is the best provider I have seen in my many years of eye carr

    2026-09-30

  • There's not a finer doctor or human being better than Dr Chang.

    2026-09-28

  • Yes, he was very nice. He listened to everything I said and I thought he was very, very good.

    2026-09-30

  • Doctor Chang is always extremely nice to me, explains my situation very detail. Other doctors are all very nice to me. The nurses and workers there are all did excellent work.

    2026-09-24

  • Doctor Chang is truly a very caring, wonderful physician. My mom is extremely lucky to have him. And I am extremely fortunate to be able to learn and interact with him.

    2026-09-23

  • [redacted]. The providers; doctor, nurses, assistants were all OUTSTANDING!

    2026-09-23

  • Always thorough, explains everything understandably, friendly and courteous and genuinely cares about me as a person not just a patient. Actually just rd commended Dr. Chang to a friend of mine [redacted]

    2026-09-23

  • DR Chang seemed very thorough and patient. He answered my questions and concerns

    2026-09-24

  • The provider took time to answer all my questions and spoke to me in a way that allowed me to understand exactly what the issues were. Very friendly, super helpful great bedside manner and smart.

    2026-09-24

  • The communication and care I received was excellent. [redacted]

    2026-09-23

  • Dr. Chang was very thorough and explained all the tests he performed. I just transitioned into adult care from Boston Children, and I never had such a detailed examination for years. I am medically complex, but Dr. Chang read my medical history and knew exactly what the concerns are about.

    2026-09-23

  • Awesome

    2026-09-19

  • I liked him and plan to see him again

    2026-09-18

  • Professional, highly skilled, personable.

    2026-09-17

  • Excellant care

    2026-09-17

  • He is very clear to explain my concerns in a simple way so it's easy to understand

    2026-09-23

  • Dr. Chang is very thorough. He takes his time, which might account for the wait for him, but he is worth it. And he's very knowledgeable and very courteous.

    2026-09-18

  • Very kind and knowledgeable person

    2026-09-17

  • I have been a long-term patient of Dr. Chang and have recommended him several times.

    2026-09-17

  • Wonderful Doctor. Highly recommend him. Thorough and caring.

    2026-09-16

  • Everyone was professional and helpful. I was relieved to get a diagnosis on my problem as well as solutions to try. Dr. Chang and his Staff were excellent. I felt well taken care of throughout my visit.

    2026-09-16

  • Kind patient and caring .Very knowledgeable

    2026-09-14

  • Wonderful doctor - thorough, explains everything, and is kind and carimg

    2026-09-14

  • The best eye exam I've had. Very technical and informational.

    2026-09-16

  • This Dr was excellent I wished I found him earlier as I have been having this eye issue since December Now I feel like I am on the right track

    2026-09-14

  • Dr. Chang has always been thorough and provides all information and instructions in a clear, concise manner. [redacted]

    2026-09-11

  • Outstanding. Personable, professional, good people skills, well versed and caring and candid

    2026-09-10

  • I really appreciate the care he gives [redacted]

    2026-09-09

  • Dr. Michael Chang is an excellent professional and caring person. My family got to know him since 1987. He did excellent surgeries for my mother and saved my sister's vision when another doctor misdiagnosed her. I'd insisted on her to be seen by Dr. Michael Chang. I'm deeply grateful for his care

    2026-09-10

  • I like Dr. Chang. He is a very competent doctor.

    2026-09-09

  • Dr Chang is a very knowledgeable and pleasant person and has made a huge improvement in my glaucoma care since I started seeing him. Cannot recommend him highly enough!

    2026-09-09

  • Dr. Chang always explains his findings thoroughly. He explains his concerns and thoughts on any conditions that may occur in the future. His manner is calming and reassuring but also straightforward.

    2026-09-07

  • Dr. Chang is an excellent doctor. He very much cares about every patient. He provides excellent service and recommendations and is always very good about explaining what the situation is, what it means, and how to handle and cure whatever the outcome may be. I follow Dr. Chang from his previous hospital to Mass Eye and Ear because he's such a great doctor.

    2026-09-04

  • Dr. Chang is a kind, friendly professional. He takes care and time during the examination and fully explains his findings. The techs that work with Dr. Chang are also friendly and professional. They explain each step in the exam.

    2026-09-02

  • Dr. Michael Chang is very professional and caring. He explains well to my eye situation and patience to hear of my questions. He gives good advice.

    2026-09-02

  • Dr Chang has been out ophthalmologist for almost 40 yrs. We traveled from the south shore to Lexington for our appt. He is a wonderful doctor.

    2026-09-02

  • Dr. Chang is the best doctor. I come all the way from [redacted] to Lexington just to see him. He is the best and I wouldn't want anybody else.

    2026-09-02

  • No complaints

    2026-08-31

  • Dr Chang is wonderful and professional [redacted]...a credit to the medical profession

    2026-08-31

  • Excellent doctor

    2026-08-30

  • The medical team was excellent.

    2026-08-30

  • I was very impressed with the professionalism and courtesy of everyone in this office. The provider was very reassuring and took the time to answer questions and explain things clearly.

    2026-08-29

  • I was most-favorably impressed by: the depth and detail of my examination, professional attention by the various examiners, exceptional efficiency of exam sequence, and the high-caliber observations and recommendations in Dr Chang's presentation. My conclusion is that the entirety of examination was SUPERLATIVE ! I am most highly respectful and no less grateful. To all: Kudos. [redacted]

    2026-08-29

  • Very thorough, knowledgeable and professional.

    2026-08-29

  • Dr. Chang is extremely kind, caring, and made sure that all of my issues were resolved. He is a wonderful doctor and I would highly recommend him to others.

    2026-08-28

  • Dr. Chang is one of the most intelligent and compassionate and excellent doctors I've ever seen. The best ophthalmologist I've ever encountered. I would highly recommend him to anyone.

    2026-08-28

  • Dr Michael Chang in Lexington is an exceptional doctor. He explains all the complicated medical & eye related details better than any other doctor. He is the best.

    2026-08-27

  • Really nothing to add. It has now been over 20 years I am followed by Mass Eye & Ear.

    2026-08-27

  • Dr. Chang is extraordinarily professional and helpful. I have been seeing him as my primary "non-retinal" ophthalmologist for a number of years, and he is extremely familiar with my longstanding retinal issues, as well. I feel that we have both grown in our levels of comfort and mutual respect with one another, and that also contributes to the depth of my experience with him.

    2026-08-27

  • Dr Chang is well prepared for the visit, sees the overall health of the patient, has a solution for the eye problems presented, is focused on preventive care as well as the matter at hand, is amiable and knowledgeable and inspires confidence that he can manage the situation.

    2026-08-24

  • very satisfactory

    2026-08-21

  • Dr. Chang was very attentive, listened to everything I had to say, and responded very appropriately and very quickly. I really enjoyed and appreciated everything that happened during the visit with him.

    2026-08-21

  • Dr. Chang is an extremely knowledgeable ophthalmologist. I am grateful for his talent. Dr. Chang thoroughly explains my eye health to me, and as such, I am able to embrace next steps to ensure that my eyes remain healthy.

    2026-08-20

  • Dr.Chang has always been very thoughtful and caring with the help he's provided for my glaucoma. He has succeeded where two other doctors from a different facility had failed. I am so very thankful to be under the watchful eyes of Dr. Chang. Never one time has Dr.Chang rushed my appointment for any reason. He has always given ample time to be thorough with my needs and is willing to answer any questions I may have during the course of his examination. I truly wish I had met Dr. Chang many years ago. If I had, I know that I would still have full vision in both of my eyes. But Dr.Chang has stabilized my vision and told me with complete confidence that I will not go blind. Thank you Dr. Chang !!

    2026-08-19

  • Dr Chang was great. He is very confident with his knowledge, personality and conversation. I am happy I switched from my previous provider and hope Mass Eye and Dr Chang continues their expertise.

    2026-08-19

  • He is the best!!!

    2026-08-22

  • Very knowledgeable and listened to my concerns.

    2026-08-20

  • Dr Chang is the best.

    2026-08-19

  • I have been a patient of Dr. Chang's for over 40 years. I drive an hour and a half to see him because I consider him to be a trustworthy, very capable doctor in my life.

    2026-08-20

  • The entire visit was thorough, efficient, and very informative and helpful.

    2026-08-17

  • I felt everyone handled my visit professionally and thoroughly. I felt safe and very well taken care of.

    2026-08-17

  • Excellent

    2026-08-14

  • Dr. Michael Chang has been my eye doctor for about 12 years and has been the most helpful professional eye doctor in my entire life. Everything is explained to me in understandable layman terms. I hope he continues to be my doctor for many years to come.

    2026-08-12

  • I feel very confident that I am getting most thorough evaluation and best care from a provider that keeps current on news in his field of expertise.

    2026-08-13

  • Dr. Chang is the best eye doctor I have ever had. My wife and I drive a long distance to get to his Lexington office, but never considered looking for a different doctor once he moved his practice there.

    2026-08-13

  • Dr Chang and assistants were attentive and thorough. They applied their expertise efficiently.

    2026-08-12

  • Dr. Chang genuinely cares about my eye health. It is this commitment to connecting with his patients that Dr. Chang makes you feel as though you are the most important patient. I am so grateful for Dr. Chang and truly receive the highest level of treatment.

    2026-08-09

  • Dr Chang is an extremely caring and knowledgeable doctor. I have complete respect and confidence in his recommendations

    2026-08-08

  • Excellent !

    2026-08-07

  • Dr. Chang is very experienced, very patient-oriented, has great bedside manner, leads me through where I am, and I feel very lucky to have him as my eye doctor.

    2026-08-07

  • Dr. Chang is wonderful. We talked about one of my new meds-metoprolol. Tha other was a statin

    2026-08-05

  • Dr. Chang was clear dnd very helpful to explain and find way to get my prescription filled efficiently. His diagnosis helps me to understand how to manage my issues.

    2026-08-05

  • The care was very good

    2026-08-02

  • I felt I have received excellent care and I was heard. The facility is bright and immaculate. I am thankful to Dr. Chang and all the medical staff.

    2026-08-02

  • There was an emergency and the doctor was delayed. The staff informed the patients waiting and then gave me the time I needed. Had I been that "emergency" I would have appreciated every person that was kind and patient. I had excellent care at this appointment and every staff member was wonderful, and kind and personable even as they must be busy. They weren't rushed. I appreciate the care and time here.

    2026-08-05

  • I have been seeing Dr. Chang for 28 years. He is kind, patient, knowledgeable, and very thorough. In my opinion he is the best.

    2026-08-04

  • This was my first visit with Dr. Chang and with the eye office in general. I was very pleased with the appointment and with the care I received from the doctor. It was worth the drive and I can't wait for my next appointment.

    2026-08-03

  • Very good

    2026-08-01

  • Excellent

    2026-08-01

  • I have been a patient of Michael Chang for over 20 years. I recommended him [redacted] He's an extraordinary man, an extraordinary physician. He was completely successful with my laser surgery many years ago. He always keeps me abreast of what's going on with my meds, what's going on with my pressures, and any other pertinent information that's relevant to my eye condition. I would feel completely comfortable in recommending him wholeheartedly to anyone.

    2026-07-30

  • Outstanding provider Mass Eye and Ear is fortunate to have him and I am also. An absolute 10 and I have been in the Medical Field and know the difference.

    2026-07-29

  • Best opthamologist I have seen since mine retired a few years ago. He's warm, responsive, speaks with clarity and explains well. I recommend him most highly.

    2026-07-29

  • I have been patient of Dr. Chang for many years...wouldn't want anyone else taking care of my vision!!!

    2026-08-05

  • Dr Chang is one of the best physicians I've seen in my life. He is so knowledgeable and so organized. A pleasure to visit.

    2026-07-30

  • Excellent in all respects.

    2026-07-29

  • Care provider was excellent [redacted]

    2026-07-29

  • I was so pleased with my visit with Dr. Chang. He not only treated me with respect and encouragement but included my daughter in our conversation. His manner was a combination of professionalism attention to detail, patience explaining his findings and kind encouragement.

    2026-07-29

  • Dr. Chang is knowledgeable and personable and I felt he really cared about my well being in general as I age.

    2026-07-29

  • Extremely pleased

    2026-08-02

  • Dr Chang is one of the best care providers I have ever seen. Apart from his excellent medical experience he makes you feel like he truly cards about you and your health. His chair side manner is the best I have ever experienced.

    2026-07-29

  • Dr. Chang is the best. I have gone to him for many years including before he was with you. He also cared for my wife and mother years ago. He knows what he is doing and it gives me great confidence to see him knowing his abilities and kindness.

    2026-07-22

  • Dr Chang always is personable and takes his time to explain everything to me. I'd go to no one else but him. I believe him to be very trustworthy and I respect his opinion.

    2026-07-22

  • I am totally confident in Dr Chang's care of my eye issues. I completely trust Dr Chang and I am grateful for his care .

    2026-07-22

  • Dr Chang was very nice! He was so kind to not only explain what my problem was but to make sure I had a follow up with a cornea specialist which I did. And he also was so incredibly kind to talk about how what I did for a profession means a lot to people which I don't hear very often. When I expressed worry about my eye he reassured me it was treatable! Very professional but genuine!!

    2026-07-22

  • He was very thorough

    2026-07-24

  • I can't imagine anybody better than Dr. Michael Chang. He is so knowledgeable and thorough, very careful, empathetic and can explain everything in layperson's terms. Sometimes it takes me 2 hours to get to this Lexington office, but it was worth "following" Dr. Chang from his previous Weymouth MA practice. I will never choose a different ophthalmologist. He's that good. [redacted] Thank you Dr. Chang.

    2026-07-22

  • what a great place to go...everyone was on time, and caring. thanks to Dr Michael Chang, his assistant and the nurses who tested me...great job and very nice people......

    2026-07-21

  • Dr. Michael Chang was an absolute pleasure to have take care of me. He was pleasant and reassuring. Dr. Chang explained everything throughout the entire visit, and also explained the next procedure and the need for that procedure. Thank you Dr. Chang! I appreciate you!

    2026-07-22

  • I feel like the appointment was rushed. Dry eye measurements were made right after getting dilation drops in my eyes, which made them tear up more than usual. The ophthalmologist didn't try to further diagnose my chronic problem after discarding one cause.

    2026-07-21

  • Excellent in every aspect. Very professional, very competent.

    2026-07-20

  • First time seeing this provider. Very happy and would recommend.

    2026-07-22

  • The Doctor was very thorough

    2026-07-19

  • He is knowledgeable and confident. He is businesslike but still shows some humor.

    2026-07-16

  • He is great. Friendly, patient and takes the time to explain everything in layman's terms. Couldn't be happier with the care i've received from him

    2026-07-16

  • Dr Chang is outstanding as a clinician. So intelligent, wonderful personality and cares deeply about conveying relevant and meaningful information. I can't say enough about what an asset he is to your organization. So thorough and have complete trust and confidence in his expertise.

    2026-07-15

  • The doctor was very knowledgeable and very informative

    2026-07-18

  • I had a good provider because he explained everything to me and how to take my medications.

    2026-07-17

  • My experience with this provider was excellent. Dr Chang spent time to explain various aspects of my current vision and eye health. Even though there was a back up in the schedule, Dr Chang took time to talk with me, showing respect and kindness.

    2026-07-16

  • Excellent services

    2026-07-15

  • Excellent service and care. [redacted]

    2026-07-15

  • Dr Chang has always been professional and thorough. He has been my doctor for many years and always remembers my medical history

    2026-07-17

  • He was excellent and very thorough. I was impressed.

    2026-07-16

  • Dr. Chang is an amazing doctor as well as a kind and compassionate human being. I consider myself blessed that I have engaged him to be my provider. I have 100 % confidence in his care. I was a patient at Mass Eye and Ear at their Huntington location for many years and my experience at Lexington surpasses the care I received there. I am extremely happy with the total experience in Lexington.

    2026-07-15

  • Very good professional and a great person

    2026-07-14

  • Dr. Chang is a consummate professional. He is respectful, knowledgeable, and a fantastic doctor.

    2026-07-13

  • Dr. Chang has always been very meticulous, kind, and has some of the best bedside manner that I have experienced as a patient. I actually am also in the medical profession and I use some of his techniques in my office as well because I think he does an outstanding job. I hope you have a wonderful day.

    2026-07-13

  • Dr. Chang is an excellent care provider!

    2026-07-13

  • very knowledgeable and informative

    2026-07-12

  • I appreciated how Dr. Chang took his time to talk with me and cover all my concerns, even though we were running very late. I never felt rushed for his time. He was thoughtful and cautious in his plan for me, and explained why throughout the appointment.

    2026-07-11

  • I saw an ophthalmologist his staff that did all of my testing were absolutely wonderful. Extremely friendly and explained everything.

    2026-07-11

  • I have seen Dr. Michael Chang for many years. He's professional, knowledgeable, and I have no interest in seeing anyone else to take care of my eyes. Can't wait for him to see clients one day a week in Weymouth as I live in Braintree.

    2026-06-28

  • The service was wonderful. The doctor was very special and attentive. The nursing staff at reception were wonderful. All the staff were great. [redacted]

    2026-06-25

  • He was very thorough and a good listener. Above all, he showed empathy

    2026-06-24

  • Everything was perfect! Office staff were very helpful. Dr Chang is the best eye doctor I have ever seen.

    2026-06-22

  • Very happy to be able to see Dr Chang. He was thorough, kind, and very knowledgeable. I'm blessed to be his patient.

    2026-06-22

  • De Chang was thorough and very re-assuring to me. Dr chang showed great empathy for me considering what I have been through medically. I was very pleased and satisfied with my visit and I have highly recommended him to others

    2026-07-01

  • He is excellent Gave me encouragement about my age

    2026-06-29

  • He is an excellent doctor!

    2026-06-29

  • King of kings. Absolutely superlative

    2026-06-28

  • Excellent! Treated me with the highest degree of respect and humanity.

    2026-07-01

  • Very nice

    2026-06-29

  • Excellent care!

    2026-06-14

  • Dr Chang is an amazing doctor I am so happy I have him for my eye doctor he is so knowledgeable

    2026-06-14

  • It went well, hopefully stays that way in the future

    2026-06-14

  • Clear communication, left being satisfied with the results and understanding my situation with my vision.

    2026-06-14

  • Excellent care, excellent service

    2026-06-13

  • Been in different hospitals over the years living g in mass and nh this hospital and staff were the best!!!!

    2026-06-28

  • Very thorough and professional. Nice personality.

    2026-06-28

  • Excellent

    2026-06-29

  • I'm very happy to be Dr. Chang's patient. He is a superb doctor. He's caring, experienced and thorough. He has a great team.

    2026-06-28

  • The provider was extremely knowledgeable, professional and courteous. He was very thorough...explaining everything as he went along. Any and all questions I had were answered. I never felt rushed. I was quite impressed with him overall.

    2026-06-28

  • Dr. Chang is very thorough and knowledgeable. He always takes the time to explain everything.

    2026-07-01

  • Dr. Chang is terrific with an amazing memory from year to year. He is thorough, never makes you feel rushed and an exceptional practitioner.

    2026-06-28

  • I have been a patient of Dr Chang for over 20 years. He is a true professional who listens carefully and explains thoroughly. He is top notch.

    2026-07-01

  • Very professional

    2026-06-29

  • Dr. Is respectful & knows about my medical issue.

    2026-06-28

  • Dr. Chang is an exceptional doctor and I trust him fully and would recommend him to anyone that I care about. He is the best. [redacted]

    2026-07-01

  • Dr. Chang is a true professional and his manner with which he treats his patients demonstrates it!

    2026-06-29

  • Dr. Michael Chang in one of the most caring, professional physicians whom I have ever met. He is a treasure to MGH and should be treated as such.

    2026-07-02

  • Very thorough exam-always. Thoughtful, knowledgeable. Very pleased to have him as my eye doctor.

    2026-06-29

  • Very impressed with his knowledge of my specific medical history and the examinations that he performed to assess my condition. I works give him a 10 out of 10

    2026-06-28

  • Dr Chang was awesome

    2026-06-04

  • It was my first time going to see Dr. Chang and he was very thorough, very knowledgeable. All the staff there was very kind to me and my husband. So I just wanted to let you know that thank you for great care.

    2026-06-03

  • Dr. Chang is a great communicator along with being pleasant.

    2026-05-30

  • Testing equipment set up is extremely uncomfortable for tall people, chairs and equipment stands make positioning difficult, my knees where bumped and feet hit

    2026-05-30

  • I was so pleasantly surprised by my experience with Michael A. Chang, M.D., that I have already recommended him to a friend.

    2026-05-25

  • Dr and providers were wonderful. There were two woman at the desk. Older woman was very polite, friendly, and engaging. The younger woman seemed miserable, inpatient, and bothered by people's questions

    2026-05-17

  • The entire experience was quite professional and smooth. Dr. Chang explained things in a very understandable manner and was so friendly and clear in his explanations. The facility was very impressive and the flow of testing before and after drops and so on was seamless and fluent. I would highly recommend this clinic to anyone for all levels of issue.

    2026-05-17

  • Good stuff

    2026-04-30

  • Entire staff were great Dr. Chang is wonderful. I feel lucky to have him as my eye doctor.

    2026-04-23

  • Dr. Chang made me feel comfortable and listened carefully to what I had to say. He responded in a way that made me feel heard. He was knowledgeable and empathetic. I look forward to my follow up visit with Dr. Chang.

    2026-04-20

  • Everything went smoothly from the time I was in the door until the time I left any questions I had was answered if they could, and I felt very comfortable the whole time very appreciative of the staff

    2026-04-20

  • I feel my eye health is in good hands with Dr Chang and will continue to choose him as my ophthalmologist.

    2026-04-20

  • My husband and I think Dr M Chang and his staff are worth traveling over an hour to see. He and his staff are wonderful

    2026-04-04

  • Great doctor. I really like him.

    2026-03-26

  • My wife and I were treated very well during our visit. No problems

    2026-03-25

  • Great experience

    2026-03-23

  • Dr. Chang is very caring and professional.

    2026-03-22

  • Dr. Michael Chang is the best ophthalmologist [redacted]. He is a fantastic doctor. He is smart. He is knowledgeable. He is efficient. He is professional with everything. Any doctor should aspire to be. And your facility should be very, very proud. Well, Dr. Michael Chang works with you. He is an A++. 100% ice travel all the way from [redacted] to drive up to Boston to see him. That's how good he is. Thank you.

    2026-03-18

  • Dr. Chang is an excellent doctor and he was very well versed in my previous history. He took a thorough exam. He discussed all the different possibilities of what was going on with me. He makes me feel very comfortable. He knows my family. He was very kind and he's provided excellent service to me every time I've seen him, which is like maybe four or five times and he's a very good doctor. Thank you.

    2026-02-26

  • The Doctor was professional, respectful & knowledgeable

    2026-02-01

  • This is so far above the same experience I had at OCB that I followed Dr. Chang to MEEI. He is a wonderful doctor, and I am glad that there will be a location where I can see him in the future.

    2026-02-01

  • Dr. Chang explained each test and what could expect.

    2026-01-31

  • I travel a good distance to see this provider because of his excellence. He is highly knowledgeable,communicates well with both me and his staff, listens carefully and shows compassion. There is sometimes a wait to see him in the office, but when it's my turn he never rushes and gives me all the time I need. It is worth the travel to see Dr Chang.

    2026-01-26

  • Very professional. Very.

    2026-01-05

  • Dr.Chang was very thorough and concerned about my Glaucoma..He took his time with reading my Results and explaining clearly what my condition was and plan of action for treatment.

    2026-01-04

  • This provider was an excellent provider. I liked him very much. He explained everything and was very thorough. I would definitely recommend this provider to other people and family members. Thank you.

    2026-01-04

  • Dr. Chang was kind enough to make an emergency appointment with me as a new patient. He was extremely thorough and I had great confidence being in is company. He referred me to Cornea specialist.

    2025-12-24

  • As this was my first visit, I was impressed with the information that I received, but a little frustrated by the instructions given a piece of paper as was leaving since of the information was never reviewed during the visit.

    2025-12-22

  • Dr. Chang was excellent. Extremely good interactions with the patient (me). [redacted]

    2025-12-22

  • Dr Chang is very kind and thoughtful. He is an amazing doctor!

    2025-12-20

  • Yes, Dr. Chang, I would recommend to anyone and certainly anyone in my family. He makes me very comfortable. He's very, I can't pull the name out, the word I want to use out for him. Very professional, very smart, knows what he's doing, knows what he's talking about, very kind. which is important and he's certainly aware of that I am a patient and he takes that into consideration also. Couldn't be more pleased with the man. Thank you.

    2025-12-16

  • Great Doctor, answers all of my questions, very informative

    2025-12-01

  • Best

    2025-11-30

  • Dr Chang was very thorough in his assessment of my situation and he explained everything to me about my situation.

    2025-11-30

  • Dr. Michael Chang is a compassionate man who listens to you. He explains his thoughts in a way that is easy to understand.

    2025-11-26

Accepted Insurance

  • Tufts Medicare Preferred
  • Blue Cross Blue Shield Medicare
  • Railroad Medicare
  • Wellpoint
  • Tufts Medicare Preferred PPO
  • Fallon Health
  • Senior Whole Health
  • MassHealth
  • Medicare
  • Tufts Public Health Plan
  • Tufts Health Plan
  • Aetna
  • Community Health Options
  • United Health Care
  • TriCare
  • Blue Cross Blue Shield
  • Multiplan
  • Coventry
  • Harvard Pilgrim Health Care
  • Cigna
  • Mass General Brigham Health Plan
  • WellSense
  • Commonwealth Care Alliance