Lawrence L Greenwald, MD

Lawrence L Greenwald, MD

Not currently accepting new patients

4.938047 average rating from 297 patient reviews

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Upton, MA

Education & Training

  • Fellowship: UMASS Memorial Healthcare, CARDIOVASCULAR DISEASE (INTERNAL MEDICINE, 1995
  • Residency: UMASS Memorial Healthcare, Internal Medicine, 1992
  • Medical Education: SUNY Upstate Medical University at Syracuse, Office of the Registrar, 1989

Board Certifications

  • Cardiovascular Disease, American Board of Internal Medicine

Languages Spoken

  • English

Age Group Treated

  • Adults

Patient Feedback

4.938047 average rating from 297 reviews

  • He was an amazing doctor that I enjoyed seeing yearly. He made me feel calm and I felt that I was in good hands with him. [redacted]

    2026-08-03

  • Always the best.

    2026-08-02

  • Absolutely top notch! [redacted] An intelligent, caring and thoughtful cardiologist.

    2026-07-26

  • He has always addressed any problems I have had Have always been very pleased with him

    2026-07-25

  • Execptional care always!

    2026-07-19

  • Dr Greenwald is an outstanding physician. A brilliant, talented, and caring professional. [redacted]

    2026-07-25

  • I've always had a good experience seeing Dr. Greenwald at the office. [redacted] So I have no complaints whatsoever and I feel completely satisfied with the treatment I've been getting.

    2026-07-20

  • Always a good experience

    2026-07-18

  • I've been seeing Dr. Greenwald for a number of years now and I've been very happy with him the whole time. He takes the time and he seems to know me. He goes over everything every time and I just think he's a good doctor. Thank you.

    2026-07-16

  • Very professional and informative. [redacted]

    2026-07-04

  • Dr Greenwald is the best there is

    2026-06-27

  • I always have excellent care at this office

    2026-06-27

  • Been a pleasure working with Dr Greenwald [redacted]

    2026-06-27

  • Very satisfied.

    2026-06-26

  • Dr Greenwald has been great. [redacted]

    2026-06-21

  • Has always been very good.

    2026-06-07

  • Dr Greenwald is a kind and caring provider. He listens, and we make decisions together.

    2026-06-06

  • Very pleased with my provider. He was excellent. [redacted]

    2026-06-05

  • I had a wonderful experience, not just at this visit, but every visit with Dr. Greenwald. [redacted]

    2026-06-05

  • I absolutely love Dr. Greenwald. He is kind, caring and compassionate. He listens to what you have to say and never forces you to take medication or do procedures that you are not comfortable doing. He will advise you but never force you to do anything you don't want to do. [redacted] He is not only a great cardiologist but he has an excellent sense of humor and puts up with all my quirks. [redacted]

    2026-06-01

  • I've been seeing Dr. Greenwald for 23 years. He is absolutely the greatest Cardiologist ever. [redacted] He has been so professional, caring and a fantastic doctor.

    2026-05-23

  • Can't say enough good things about Dr. Greenwald. He is very easy to talk to and explains everything well. [redacted]

    2026-05-17

  • Always excellent.

    2026-05-12

  • I have AFIB and my wife came with me b/c she is concerned that I should have more aggresive treatment than just ELIQUIS. Dr. Greenwald spent at least a full half hour explaining my options and possible side effects. He was very thorough and professional in his talk with us. [redacted] Not many doctors would have taken the time to reassure my wife and me about the treatment.

    2026-05-09

  • Dr. Greenwald is the BEST. He is compassionate, very thorough, explains everything, is very patient answering questions & developing a treatment. The best MD i have ever had. [redacted]

    2026-05-10

  • I love Dr Greenwald he is a wonderful Dr.

    2026-05-06

  • Dr. Greenwald is an EXCELLENT cardiologist [redacted]

    2026-05-05

  • Every body is very kind

    2026-04-25

  • great experience with Dr. Greenwald [redacted] this is a doctor that actually extended my life. [redacted]

    2026-04-21

  • Dr. Greenwald listens to his patients and really cares about his patients.

    2026-04-19

  • Dr greenwald is wonderful. Kind and knowledgeable. Everyone there has been great to work with.

    2026-04-19

  • Excellent

    2026-04-19

  • Excellent doctor, very personnable. [redacted]

    2026-04-18

  • I have been doctor Greenwald patient for 23 years great doctor

    2026-04-15

  • We adore Dr Greenwald! [redacted]

    2026-04-15

  • Larry is one of the best doctors I've ever had. Not only is he very smart, and great at what he does, he's kind,thoughtful, and caring.

    2026-04-20

  • Dr. Greenwald has been an excellent provider for many years. [redacted]

    2026-04-16

  • Dr. Greenwald has been a doctor for me for a number of years. He has been kind and helpful in telling me what needed to be done and without pressure he let me make the decisions.

    2026-04-16

  • I have loved having Dr Greenwald as my cardiologist for the past 22 years. He has always been very kind, is a wonderful listener and instantly puts me at ease.

    2026-04-15

  • I love Dr Greenwald [redacted]. I am grateful for his care and concern for my health and well being

    2026-04-13

  • I have been very pleased with this provider.

    2026-04-09

  • Good experience

    2026-04-09

  • The doctor was very attentive and helpful

    2026-04-06

  • The entire staff is friendly and professional.

    2026-04-06

  • Dr. Greenwald is kind, courteous, and always answers my questions. The office staff is friendly and polite.

    2026-03-19

  • Dr. Greenwald was in the hospital the morning I had my heart attack and I am always grateful for that as he has shown me nothing but respect and compassion. You couldn't ask for a better doctor. He answers my questions in a manner I can understand and he has always had my trust.

    2026-03-08

  • very good

    2026-03-04

  • Love Dr. Greenwald. [redacted]

    2026-03-04

  • He's a great doctor, I feel very comfortable with him!

    2026-02-26

  • Dr. Greenwald has always given me the answer to anything I asked him and been very concerned.

    2026-02-23

  • Outstanding [redacted]

    2026-02-23

  • Dr Greenwald was THE BEST. So genuine and considerate. Also, just a great guy. 10/10 would recommend

    2026-02-23

  • Very caring, explains things clearly and thoroughly, encourages questions.

    2026-02-22

  • everything went great

    2026-02-20

  • I am very happy with Dr Greenwald [redacted]

    2026-02-18

  • Dr. Greenwald is a great listener and very reassuring.

    2026-02-20

  • I could not be more impressed with the knowledge, professionalism and high level of sensitivity that Dr. Greenwald brings to his interactions with his patients. I leave his office feeling well-informed, well-understood and confident and knowledgeable about my cardiovascular health and my responsibilities in maintaining it.

    2026-02-26

  • I enjoyed being a patient of Dr. Greenwald 's and I'm sad that he's retiring, but I'm happy for him as well.

    2026-02-06

  • Ten isn't good enough

    2026-02-05

  • I very much like this practice and doctor

    2026-02-04

  • Excellent care and easy to talk with

    2026-02-04

  • I really like Dr Greenwald.

    2026-02-01

  • I was extremely pleased with the staff and with Dr Greenwald and would highly recommend anyone to visit this facility

    2026-01-29

  • Dr. Greenwald is an excellent physician. He is intimately familiar with my cardiac health.

    2026-01-29

  • Dr. Greenwald Is a very Good provider. He was very concerned with what I had to say.

    2026-01-25

  • Dr. Greenwald was very informative and listened very well to anything I had to say, we actually had a very nice visit and that made me feel happy to have such a great Dr.

    2026-01-23

  • Excellent care

    2026-01-22

  • He's great [redacted]

    2025-12-29

  • Dr. Greenwald is an excellent Cardiologist! I am already dreading his retirement! His approach to hypertension medication for my blood pressure has been a perfect fit for me! As a lifelong adult hypertension patient (since the early 1990s) after having allergic reactions to many - many of the common hypertension medications, Dr. Greenwald's experience and expertise helped me find the right medication to help keep my bp numbers in check; he will be greatly missed in retirement.

    2025-12-28

  • Dr Greenwald has provided excellent care to me over the last 8 yrs.

    2025-12-17

  • He was perfect for me.

    2025-12-16

  • Well run practice and office. They always make sure that you understand your visit and follow up if you have any questions later.

    2025-12-17

  • My experience with everyone at this facility has been outstanding.

    2025-12-14

  • Great!

    2025-12-11

  • Great

    2025-12-03

  • Yes, it won't take a minute. My provider was excellent. My care was excellent. Everything was handled very well. That's it.

    2025-11-27

  • Dr. G is very patient and thorough! He pulled my file to review it over the weekend. He walks me through my treatment and is open to discuss my questions and concerns.

    2025-11-26

  • He is like a friend.

    2025-11-27

  • Dr. Greenwald a wonderful provider. I trust him with my health care explicitly. He's compassionate and he can fill your appointment with laughter.

    2025-11-24

  • Dr. Shine was very compassionate, and explained everything thoroughly. Very professional.

    2025-11-24

  • He is a great doctor.

    2025-11-24

  • Excellent Provider staff!

    2025-11-23

  • Anytime that I deal with Dr. Greenwald, he is right there. He listens to me. He gives me good ideas. He recommends and I'm very happy with them. And the nurses are very pleasant and you can communicate with them. You have a great crew and I'm very happy with them. Thank you.

    2025-11-20

  • Doctor was extremely knowledgeable and professional. Made me feel relaxed. Great experience!

    2025-11-19

  • Professional; thorough.

    2025-11-19

  • Dr Greenwald is great. Always cheerful and doesn't seem rushed. Talks to me like he doesn't think I 'm an idiot.

    2025-11-17

  • Dr. Greenwald is the best. Easy to talk to and obviously caring for patients

    2025-11-17

  • I had a great visit with my cardiologist

    2025-11-17

  • Caring, helpful and attentive

    2025-11-12

  • Always concerned, responsive and not rushed.

    2025-11-10

  • Very concerned about my health and talk about ways to improve my health

    2025-11-10

  • Outstanding physician, up to date on literally everything, listens to everything I have to say, always concerned as a doctor, but on a very personal level. Dr. Lawrence Greenwald has been my cardiologist for over a decade, and I am so glad. Always looking at the past, present & future.

    2025-11-08

  • I have been a patient of Dr Greenwald for over 25 years, if I had followed his advice I wouldn't be in current predicament.

    2025-11-06

  • Excellect Doctor

    2025-11-05

  • Dr. Greenwald takes the time to listen to you, review your records, understand your concerns, answer your questions, does not talk down to you, and is very informative, very polite, and very reassuring, as well as very attentive.

    2025-11-06

  • Listening to all my concerns.

    2025-10-30

  • I think he's very well-known and professional.

    2025-10-29

  • I really like Dr. Greenwald. He seems to know what he's talking about and he has a good presentation manner. I'm happy that I see him and would happily recommend him to anyone else.

    2025-10-30

  • Dr. Greenwald takes his time with me and explains everything. When he offers advice, you've already been put at ease and it makes you want to take the advice. Excellent trait for a doctor to have. More should have this trait.

    2025-10-30

  • The provider is attentive and is concerned about my care

    2025-10-29

  • As always, excellent experience !!!!

    2025-10-27

  • Explained everything and answered all my questions

    2025-10-27

  • Dr. Greenwald and his staff are outstanding.

    2025-10-24

  • I have been going to Hopedale Cardiology for almost ten years. The people that work there are courteous and friendly. I always feel welcome and comfortable going there.

    2025-10-23

  • Appreciate Dr Greenwald's empathy for my concern, and the time he took to explain everything until I was at ease with situation. Thank you! Staff was also wonderful.

    2025-10-22

  • Have had him for years. He is absolutely the best!!!

    2025-10-20

  • Dr. Greenwald was very thorough in his examination.

    2025-10-19

  • All my questions are answered when I see my provider. I know that I can ask him anything and receive a great response. He is always pleasant,and very helpful.

    2025-10-18

  • Great doctor and staff!

    2025-10-17

  • Professional

    2025-10-14

  • Dr Greenwald is always so kind and professional. He is my favorite doctor and I would highly recommend him.

    2025-10-13

  • I was quite afraid I was having heart problems, doctor assured me that all was fine and he would see me in a year. What a relieve that was!

    2025-10-09

  • For over 20 years, I've been very happy with this provider. It's kept me in excellent health, and I am very, very happy with everybody that works up in there.

    2025-10-09

  • Completely satisfied.

    2025-10-07

  • Dr Greenwald is a caring cardiologist. He listens to your concerns. I would not want another cardiologist.

    2025-10-06

  • EXCELLENT

    2025-10-06

  • Dr Greenwald is a very good specialist and provider !

    2025-10-06

  • He has always been so helpful and always did not rush you and explained everything.

    2025-10-05

  • Both me and my husband see this provider Dr Greenwald is very caring and kind as we are elderly he helps us to understand what is going on and will explain so we can understand very patient with with us. He goes above an beyond. All I can say is he is the best.

    2025-10-01

  • Dr Greenwald as always explains and ask questions as needed always respectful and I have the most respect for him and his associates.I am honored and thankful to be his patient.

    2025-10-02

  • I've been seeing Dr. Greenwald for about 12 or 13 years. He has always been thorough, professional, easy to talk to and always willing to go into detail about any concerns I may have. He explains everything in a way I can understand. I feel I'm in good hands with Dr. Greenwald as my Doctor.

    2025-10-02

  • Excellent Dr. Always a pleasure!

    2025-09-29

  • This has only been my second visit with him but he has a great personality and puts you to ease. He is very thorough in his exam and speaking to you about your problem. I wouldn't want anyone else. He has been my husbands cardiologist for over twenty five years and thanks to him and God he is still with me.

    2025-09-24

  • Dr Greenwald take the time to learn about his patients, and so can have a very informed discussion during the visit. He explains treatment options clearly and makes sure the patient understands what options are available. He doesn't rush the visit and is a good listener.

    2025-09-24

  • Never feel rushed with Dr. Greenwald.

    2025-09-23

  • Dr. Greenwald is the best doctor I have ever had . He is personable ,kind and always listens .

    2025-09-22

  • I only see him every six months or so but he always remembers me

    2025-09-18

  • I have been seeing Dr Greenwald for more than twenty years. He is an outstanding professional. The proof is in the fact that I am not dead yet.

    2025-09-18

  • Front office staff are very stiff. Personalities need work

    2025-09-17

  • Very impressed with the level of care and friendly demeanor of Dr. Greenwald and his nurse.

    2025-09-17

  • Very good

    2025-09-17

  • Dr. Greenwald was great.

    2025-09-12

  • Love Dr. Greenwald. Was a recommendation from my primary care Doc, and am very happy with him.

    2025-09-10

  • Overall Grateful to have begun with his specialized care

    2025-09-10

Accepted Insurance

  • Blue Cross Blue Shield Medicare
  • Multiplan
  • Mass General Brigham Health Plan
  • Blue Cross Blue Shield
  • MassHealth
  • Tufts Medicare Preferred
  • Medicare ACO
  • Medicare
  • Commonwealth Care Alliance