Aron S Rosenstock, MD

Patient Feedback

4.904094 average rating from 342 reviews

• Efficient & insightful. I appreciate the professional help and patient insights this provider shares.

  2026-07-05

• Doctor Rosenstock is excellent and a good listener.

  2026-06-21

• I am very happy with the care, treatment and respect I received.

  2026-06-20

• Dr. Rosenstock does a great job of explaining what's next and also leaving lots of time for me to ask questions. He encourages more questions so that I am completely clear on what we're doing and any potential side effects or downsides of what we're doing for treatment. So I really appreciate that about him. I have confidence in him.

  2026-06-18

• Respectful and knowledgeable

  2026-06-16

• Dr. Rosenstock was kind and compassionate, explained things very clearly, and was very professional.

  2026-06-17

• Always felt heard and respected.

  2026-06-15

• made me feel very comfortable and confident he would take good care of my care

  2026-06-13

• Good Good

  2026-06-13

• Dr. Rosenstock is very responsive. He always answers any questions that I have. Anybody who's going through cancer treatment is under a lot of stress generally, and he tries to make you feel comfortable and understand your diagnosis and prognoses. He has a sense of humor, which is important because you're going through such a terrible time. And I feel he understands the whole arena of breast cancer oncology and dealing with patients. He's very good. He's understandable. And he gives you the time you need. Thank you.

  2026-06-11

• Dr. Rosenstock was wonderful, very pleasant and in a very positive mood. Made sure I had answers to my questions, very thorough.

  2026-06-09

• This was an informative visit which will lead to more questions later. There is a plan for that. It was a lot of information to digest.

  2026-06-08

• Excellent care

  2026-06-11

• This Dr. is very good .Bright, articulate and caring

  2026-06-07

• He seemed to really listen to me.

  2026-06-07

• Everything was covered

  2026-06-04

• He was very knowledgeable and professional.

  2026-06-05

• Explain things in a very clear way and hear my concerns.

  2026-06-05

• Thanks!

  2026-06-01

• Excellent care.

  2026-05-27

• Dr. Rosenstock is the bomb. I very much appreciate Mass General Hospital's multidisciplinary team approach and the close collaboration between Dr. Rosenstock, Dr. [redacted], and Dr. [redacted]. I'm very happy with the complex and coordinated care provided by Mass General Hospital. I would highly recommend to anyone seeking cancer care.

  2026-05-28

• Dr Rosenstock is WONDERFUL: caring, thorough and personable. I appreciate that I can see him at Newton Wellesley Hospital, which is close to my house.

  2026-05-26

• I'm happy and comfortable with my provider

  2026-05-25

• Dr. Rosenstock is an excellent physician. He is professional, knowledgable, empathic and answers my questions completely. I feel well cared for.

  2026-05-21

• I definitely felt heard and care about

  2026-05-20

• Timely, pleasant, reassuring,..... No complaints - MGB is the best.

  2026-05-21

• He is caring and considers all aspects of my tolerance to meds before prescribing them.

  2026-05-20

• Yes, my name is [redacted] and I've been followed by Dr. Rosenstock and I'm very happy with his care. He's been excellent. [redacted]

  2026-05-21

• Best doctor ever!

  2026-05-18

• all good

  2026-05-17

• He is always friendly and attentive to my concerns, and I am grateful for the clear answers he provides to my questions.

  2026-05-09

• Always friendly, thoughtful and thorough

  2026-05-09

• He is outstanding - listen to my needs - answered questions - review my medication.

  2026-05-05

• Dr. Rosenstock is a gem of a physician. He is knowledgeable, for sure. AND what also strikes me is how kind and supportive he has been. He has the ability to focus on "just me" when I am certain he has so many other patients and their families on his mind. I am grateful to have Dr. Rosenstock on my team.

  2026-05-06

• He was very informative, nice and understanding because I've had some bad experience with some doctors misdiagnosing my care. So he was very kind, he was articulate, and he adequately addressed all of my concerns very professional, and I was pleased with that.

  2026-05-07

• He is kind

  2026-05-04

• A kind, caring, concerned medical professional who provides an atmosphere where you never feel rushed.

  2026-04-24

• I've always had a good experience in my six month return to the Cancer Center

  2026-04-22

• Since I was diagnosed, my oncologists have been nothing but respectful, understanding & very educational on my behalf! They have gone above & beyond making me comfortable and letting me know every aspect!!! I truly respect them.

  2026-04-23

• Perfect

  2026-04-22

• This care provider, doctor, was very clear and expressed the incidents and everything very clearly to me and I was very pleased with the experience.

  2026-04-19

• He is amazing. So kind and no question is a stupid question to him and he answers them thoroughly!!!

  2026-04-18

• I have been a patient of Dr. Aron Rosenstock for 6+ years and he is a calm, honest, reassuring doctor who always knows his stuff and a pleasure to see. He never seems distracted or impatient. I feel very lucky to have him as a doctor.

  2026-04-19

• The coordinated aspect of this multidisciplinary visit was so helpful. Both doctors I saw asked how I was doing almost immediately upon entering the room, and their questions felt genuine; that put me at ease. They were patient, thoughtful, candid, clear...all things I needed in that moment and will need going forward.

  2026-04-13

• Good meeting

  2026-04-08

• [redacted] the doctor did everything he could to keep the appointment even though we had to do it remotely. He was able to use technology to help me connect to a virtual visit. He was also informative and mostly prepared.

  2026-04-09

• I'd like to clarify why I stated No to a question that was asked re: test red. Tests that are ordered are reviewed with the provider when there is an f/u appointment. If tests came back with concerns then the provider would call immediately to set up an appointment immediately so that we could discuss the finds in order to develop a plan of care. I as the pt have no problem with this practice as if all is good no need to waste the providers time.

  2026-04-05

• Dr. Rosenstock is Amazing. An asset to MGH

  2026-03-31

• Very kind man now overworked

  2026-04-02

• Better experience here than with my previous oncologist. He listened and examined

  2026-04-01

• Dr Rosenstock is a caring and smart doctor who treats the whole patient and is sensitive to the patient's needs and opinions,

  2026-03-30

• Great Doctor

  2026-03-29

• I love my doctor , he is very caring and understanding , always find time to explains and help .

  2026-03-28

• Dr Rosenstock is always attentive and pleasant. I feel I am in good hands with him!

  2026-03-22

• Dr. Rosenstock was great. I cannot recommend him highly enough.

  2026-03-18

• I was impressed with the time the provider took to explain my condition and all the options available for treatment. I did not feel rushed.

  2026-03-15

• I gave full confidence in this provider and treatment program

  2026-03-15

• Great service, no issues

  2026-03-15

• Great team!

  2026-03-14

• I felt very good taken care of

  2026-03-15

• Dr. Rosenstock was very professional but also very friendly and easy to talk to. It was a great experience and I feel like I am getting excellent care.

  2026-03-15

• Everything was wonderful

  2026-03-09

• Excellent care: great listening and explains everything so easy to understand. Highly recommend!

  2026-03-08

• I appreciate all the attention they give.

  2026-03-05

• He's perfect

  2026-03-05

• Great Hospital and amazing team. Thank you for your service and support.

  2026-03-05

• Not much to say, but I call Dr Rosenstock part of my dream team.

  2026-02-17

• Dr. Rosenstock always takes the time to discuss any issue and always takes the time to listen.

  2026-02-27

• Hard to contact the doctors office. Wish I had a phone number to reach doctor directly without calling main number. Very irritating and complicated to reach the right person

  2026-02-25

• Caring, astute Dr.

  2026-02-08

• I believe the provider, Dr. Rosenstock as one of the nicest and knowledgeable care provider that I could have had.

  2026-02-07

• Dr. Rosenstock listens to my concerns and takes the time to answer all of my questions. He is easy to talk with and provides information clearly and in layperson's terms.

  2026-02-04

• Dr. Rosenstock is a well spoken and knowledgeable provider. I am confident in his ability to manage my healthcare needs.

  2026-02-02

• Dr. Rosenstock was wonderful. He's always very professional. He gives his expertise opinion. He's very reassuring, very thorough reviewing my cancer case, and he takes the time to really listen to what you have to say. I would highly recommend Dr. Rosenstock. Thank you.

  2026-01-30

• Dr Rosenstock is professional, knowledgeable and engaging. I appreciate his ability to make me feel comfortable and confident in my communications with him.

  2026-01-25

• Oncologists are trained to order and interpret tests. Emotional support is not part of their job description

  2026-01-21

• Pleasant and kind

  2026-01-19

• Dr. R. Always makes me feel as if my welfare is of utmost importance to him. Anything I share with him about my condition is treated respectfully and addressed informatively. I appreciate the care I have always received from him.

  2026-01-19

• An amazing team! Always helpful, take their time, extend the utmost respect and such a caring group. A+++

  2026-01-15

• The doctor was great. Good bedside manner and explained everything in an easy to understand manner.

  2026-01-12

• Been seeing Dr Rosematock over 3 years and always professional and kind

  2026-01-11

• This doctor is extremely thoughtful about his advice and knowledgeable.

  2025-12-31

• Dr Rosenstock and his staff are fantastic. Never rush, always take time to answer every question I have

  2025-12-29

• Excellent

  2025-12-29

• He is very attentive and I am very happy having him as my doctor

  2025-12-24

• I have faith in his knowledge of post cancer treatment

  2025-12-21

• He is great and he listens.

  2025-12-21

• Very good experience

  2025-12-15

• Very professional

  2025-12-11

• knowledgeable and professional

  2025-12-11

• Very knowledgeable and explained things clearly

  2025-12-08

• I found out in my visit that I'm 40 pounds more than I wanted and I would like to get some help with that. Someone who's in a related field, I guess, would have to help me with that.

  2025-12-11

• Dr. Rosenstock was professional and personable. He answered all my questions, taking each one seriously, listening carefully and explaining every step of my treatment. I felt very comfortable speaking with him and left the appointment feeling much more optimistic regarding my condition. I would highly recommend Dr. Rosenstock to anyone in need of cancer care.

  2025-12-01

• The doctor was both direct and calming when discussing the pharmacological options. I left feeling heard and valued.

  2025-11-30

• I felt Dr. Rosenstock showed care and concern about the recent tests I had taken and their results.

  2025-11-27

• Dr Rosenstock and Dr [redacted] were just wonderful explaining my options and concerns

  2025-11-19

• Yes, he was very professional, knew my background, explained things in an easy to understand way as I've never dealt with cancer. It made me feel very comfortable.

  2025-11-19

• Dr Rosenstock is patient and spends time to be sure that I understand the complexity of my diagnosis and treatment plan.

  2025-11-15

• Pleasant and informative

  2025-11-20

• Dr Rosenstock is outstanding in every way. He is thoroughly professional and knowledgeable while also being empathic and very relatable. He is everything a doctor should be.

  2025-11-12

• He did a great job!

  2025-11-10

• Very thorough and listened to me when asking questions!

  2025-11-13

• Dr. Rosenstock is a caring physician that makes you feel heard and truly has your best interest and health at heart. I can't say enough for MGH. We're so lucky to have this hospital and oncologist at Newton Wesley.

  2025-11-08

• Dr Rosenstock is very courteous and explains things so I can understand. Great doctor

  2025-11-04

• Excellent! Dr. Rosenstock is wonderful!

  2025-11-08

• He was exceptional.

  2025-10-22

• Doctor Rosenstock is a kind, caring and very knowledgeable doctor. I am thankful that I have him as my oncologist. [redacted]

  2025-10-22

• He was wonderful, very knowledgeable and caring,

  2025-10-20

• Everything was right on point

  2025-10-19

• [redacted] He's been excellent.

  2025-10-14

• He is wonderful and I believe he is trying as best as he can to make sure I get better.

  2025-10-21

• Dr. Rosenstock was great. He was personable, very straightforeward and clearly knowledable about my case. Given the circumstances of my reason to see him all of the above was very reassuring.

  2025-10-15

• Excellent provider and team.

  2025-10-11

• The assistant was lovely and very professional. She asked me if I needed a chaperone and I didn't, but she wanted make sure I felt safe. Dr Rosenstock is very kind and thoughtful about his information and made me feel optimistic about my future.

  2025-10-12

• Very enthusiastic, compassionate, informative and personable

  2025-10-10

• Perfect

  2025-10-07

• Dr Rosenstock is a knowledgeable and caring medical oncologist. He provides important information about the rationale for treatments and gives encouraging support. In addition he always ends the visit with a reminder to call with any question or concern. My only concern with my visit to the cancer center is that here was no scheduler to set up my next visit. In the past, I have always left with my next appointments on my calendar. I have not yet heard from anyone about possible dates for this important follow - up.

  2025-10-05

• Assuming a care provider is a doctor, I only saw her once on a zoom call before my first appointment. I had several appointments after that and didn't see her even once. I only saw nurses and I was very disappointed in not seeing the doctor at all. The nurses seemed knowledgeable, but I would really liked to have see the doctor. I asked once where the doctor was and was told that she isn't here today. If that is the usually routine I would like to have known when she was there. When I made my first appointment I was told the appointment was with the doctor, but I never saw her that time, or at any of the following appointments. I'm not happy with this.

  2025-10-03

• Dr. Rosenstock read my PET scan and shared the results with me. It was a positive experience. The doctor is carefully monitoring my progress.

  2025-09-28

• Very good care

  2025-09-22

• I've had Dr. Rosenstock for eight years and he's given me excellent care. Thank you.

  2025-09-19

• Dr. Rosenstock is a wonderful doctor.

  2025-09-17

• saw 2 doctors. They had good bedside manner and they were very competent.

  2025-09-17

• Dr. Rosenstock was excellent. The only reason I gave him a one on timeliness of appointment was because the staff mixed everybody up. It wasn't him. Thank you.

  2025-09-19

• couldn't be better!

  2025-09-18

• Dr. Rosenstock was courteous and gave great information and advice.

  2025-09-17

• excellent

  2025-09-15

• He is a kind , compassionate man. I'm glad he's my doctor.

  2025-09-14

• I am greatly appreciate expertise, empathy and willingness to accommodate my schedule and personL circumstances.

  2025-09-08

• Good experience

  2025-09-07

• Dr. Rosenstock is great to work with.

  2025-09-05

• Thoughtful listener; answers questions directly and with empathy; very knowledgeable; I'm clearly in very good hands.

  2025-09-08

• Dr Rosenstock is so approachable and so good in his field of Oncology, I am so grateful for his knowledge and kind approach

  2025-09-07

• [redacted] Dr Rosenstock is a fabulous doctor, [redacted]

  2025-08-30

• He cares about what I have to say and he listens well.

  2025-08-22

• Very good timely and professional

  2025-08-21

• My visit was wonderful. [redacted]

  2025-08-19