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Jacob D Soumerai

Jacob D Soumerai, MD

Medical OncologyInternal MedicineHematology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Mass General Brigham Cancer Institute Center Hagler Center for Lymphoma
    • 32 Fruit Street, Yawkey Building, 9th Floor, Suite 9a, Boston, MA 02114
    • Get Directions

Expertise

Education

  • Fellowship: Memorial Sloan Kettering Cancer Center, Hematology & Medical Oncology, 2017
  • Residency: Massachusetts General Hospital, Internal Medicine, 2014
  • Medical Education: Tufts University School of Medicine, 2011

Board Certifications

  • Hematology: American Board of Internal Medicine, 2017
  • Medical Oncology: American Board of Internal Medicine, 2017
  • Internal Medicine: American Board of Internal Medicine, 2017

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid ME
  • Medicaid NH
  • Medicaid RI
  • Medicare
  • Medicare ACO
  • Multiplan
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • United Health Care
  • Wellpoint
  • WellSense
  • WellSense NH

Ratings & Reviews

5 out of 5

178 ratings, 90 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
Search reviews
  • Reviewed on 2/4/2026

    Dr. Soumerai and his assistant [redacted] were the best. They were very professional, courteous, knowledgeable, understanding, respectful and easy to talk with.

  • Reviewed on 2/2/2026

    Dr. Soumerai is very thorough and a pleasure to have as my Doctor!

  • Reviewed on 1/29/2026

    He is always professional, personable, and explains all aspects of my chronic illness so I understand exactly what I need to do.

  • Reviewed on 1/29/2026

    I am so fortunate to have a doctor as great as Jacob Sourmari. He is the very best and is surrounded by a wonderful and caring staff

  • Reviewed on 1/27/2026

    Dr. Soumerai was great to talk to, clearly and expert, and really helped me understand the details of my diagnosis, treatment, and future treatment options. [redacted]

  • Reviewed on 1/25/2026

    When I initially transferred to the care of Dr. Soumerai and his team, I never imagined that I would be heard and cared for the way that I am now. It has been nothing short of a blessing that I made a decision to transfer my care when I did and I am beyond grateful for the support of the whole team in the practice. I never feel like I'm bothering them, I never feel like my ideas or questions are not respected, I appreciate the space to share things openly and have a dialogue about my care plan. It is truly second to none in my experience and anytime a friend or family member or acquaintance has asked me where they should go for their care, I'm always directing them to MGH.

  • Reviewed on 1/23/2026

    I like this doctor. He's very good. I have nothing else to say. I like him. I feel very comfortable with him.

  • Reviewed on 1/21/2026

    I've been receiving treatment for the last [redacted] months for chronic visit leukemia, CRL, and Dr. Soumerai has been my physician for the last three plus years. [redacted] So very impressed with Dr. Soumerai, so very impressed with Mass General Brigham Cancer Center, [redacted] Dr. Soumerai, his nurse practitioners, [redacted], were all fantastic. [redacted] Some of the best and brightest people on the planet are there and treatment has been a fantastic, fantastic experience for me. Cannot be more grateful. Thank you.

  • Reviewed on 1/21/2026

    Always friendly,attentive,receptive very satisfied with this provider

  • Reviewed on 1/20/2026

    I honestly feel like he has helped get me diagnosed after almost 10 years of illness, gotten me on the right treatment path with my medical team and given me hope for a healthy future.

  • Reviewed on 1/15/2026

    Dr. Soumerai was very upbeat and encouraging about my treatment's progress

  • Reviewed on 1/12/2026

    Dr. Soumerai is amazing, he is always prepared, reads about your tests and history before he sees you. Really cares about your condition and asks if you have any questions. He never rushes you and makes you feel comfortable and not anxious.

  • Reviewed on 1/11/2026

    Dr. Soumerai was attentive and extremely compassionate to my concerns and questions. He took the time to explain everything as well as ask me if I had any questions... and I had many. He answered all of them in an easy-to-understand and detailed way. I left the appointment much more relieved and confident I was in good hands. Dr. Soumerai is absolutely terrific and such an incredible reflection of why MGH is the best of the best.

  • Reviewed on 12/31/2025

    I met Dr Soumerai for the first time last [redacted]. Dr S listened carefully to all my treatment concerns and questions and gave me thoughtful, professional answers. I really feel Im in good hands all around!

  • Reviewed on 12/29/2025

    Exceptionally competent. Patient.

  • Reviewed on 12/29/2025

    so far so good

  • Reviewed on 12/28/2025

    Dr. Jacob was very, very informative, patient, explained everything, willing to assist, willing to sit down and talk about anything that we wanted to talk about. Very, extremely satisfied. Thank you.

  • Reviewed on 12/24/2025

    My doctor is wonderful, very responsive, knowledgeable, and cares about me. He's terrific.

  • Reviewed on 12/24/2025

    Dr. Jacob Soumerai explained my results in a clear manner, answered all of my questions and communicated my care plan going forward. I feel so fortunate to be in his care.

  • Reviewed on 12/21/2025

    Dr. Soumerai has been fantastic throughout my illness. He has always been available and never rushes me through a conversation. I drive 2 hours from another state ( I moved a couple of years ago) and I have gladly done that every time and will keep doing it.

  • Reviewed on 12/21/2025

    Always look forward to seeing Dr. Soumerai. He is always so good about explaining everything to me.

  • Reviewed on 12/17/2025

    Great visit as always!

  • Reviewed on 12/11/2025

    Dr. Soumerai did an excellent job evaluating where I was at with my cancer care. He's been amazing throughout this entire journey. Thank you so much.

  • Reviewed on 12/7/2025

    It was very professional and comforting.

  • Reviewed on 12/3/2025

    Best doctor ever!

  • Reviewed on 12/1/2025

    I've been seeing him for many years and he's excellent

  • Reviewed on 11/23/2025

    Fine care from a great doctor

  • Reviewed on 11/20/2025

    I am so pleased with the quality of care I receive from Dr. Soumerai and the Nurse Practitioners in his service and with [redacted] in the infusion center. They respect me as a patient and a person and they treat me with care, compassion and competence. [redacted] I could not be more pleased with the care I receive from this superb team of doctor, nurses and allied health professionals

  • Reviewed on 11/19/2025

    Dr.Soumerai is the best!! He explains things well and is so kind and caring. I feel so blessed to have him as my doctor. Thank you so much!!!

  • Reviewed on 11/16/2025

    Dr Soumerai is wonderful. He is very caring and always takes the time to explain things so you can understand. He never rushes you and makes you feel like you're his only patient. I would recommend highly Dr Soumerai to anyone. His bedside manner and medical knowledge is the best.

  • Reviewed on 11/16/2025

    I am so grateful to be a patient of Dr. Soumerai's. He is a wonderful doctor and person.

  • Reviewed on 11/15/2025

    The doctor was very attentive and explained everything to me and my husband.

  • Reviewed on 11/13/2025

    My experiences and care at MGH have been exceptional. I would also add that the pharmacy communicates perfectly as well.

  • Reviewed on 11/10/2025

    Always professional

  • Reviewed on 11/6/2025

    Yes, I'd like to say that Dr. Soumerai is a wonderful doctor. He's very personable. He's always on time. He's very intuitive as to how I'm feeling. I have a lot of respect for him for having taken great care of me during COVID when I had double pneumonia and all through my chemo treatments that I had through his care and knowledge of how to handle all of my needs and I can't thank him enough and all of his staff that he works as a team. I have great respect for all of them. I think I couldn't have found a better doctor.

  • Reviewed on 11/1/2025

    Very professional and informative, also compassionate

  • Reviewed on 10/30/2025

    Dr. Soumerai has always been supportive and very approachable, which I find very comforting. He keeps us well informed and asks us our opinions and answers our questions, and if he can't he gets the answer for us as soon as he can. A lovely' man.

  • Reviewed on 10/30/2025

    Outstanding provider and I trust him implicitly. He's a great doc.

  • Reviewed on 10/27/2025

    The doctor was great answered my questions explicitly and really put my mind at ease

  • Reviewed on 10/26/2025

    Thank you dr. Jacob for your help

  • Reviewed on 10/25/2025

    Very smart, knowledgeable, and caring regarding my case. The team was very synchronized and organized regarding my case and appointment.

  • Reviewed on 10/19/2025

    Dr. Soumerai is the best and so are his team

  • Reviewed on 10/19/2025

    This Dr.Soumerai was so knowledgeable of my health history it shocked my husband and I both. It was great to see a Dr. who takes pride in his work and patients.

  • Reviewed on 10/16/2025

    Dr. Soumerai is one of the finest doctors I have ever had an appointment with. He spent an hour with us explaining everything I needed to know about my new Hodgkins diagnosis and treatment. He was personable and easy to talk to, and listened to our concerns. Highly recommend.

  • Reviewed on 10/15/2025

    I been with this provider last 6 years. I always treated very well with Dr, nurses, receptionist [redacted] is the amazing caring to everyone who enters at the door.

  • Reviewed on 10/8/2025

    Nothing he is great

  • Reviewed on 10/6/2025

    He could site chapter and verse regarding the treatment choices that were available. He quickly accessed my the status of my condition. I was very impressed with his facility in communicating.

  • Reviewed on 10/6/2025

    World class

  • Reviewed on 10/1/2025

    What can I say, Dr. Soumerai is a very, very good doctor and I just have so much respect for him and I'm very fortunate to have him.

  • Reviewed on 9/22/2025

    Dr. SOUMERAI was outstanding. He listened to both myself and my wife. He answered every question we had and explained in terms we understood. He has a mild manner and showed empathy. I am truly grateful to him.

  • Reviewed on 9/22/2025

    Dr. Soumerai is an excellent doctor. He listens to my needs and concerns and provide good care.

  • Reviewed on 9/17/2025

    Yes, hi. Yeah, I was very happy with the visit with Dr. Soumerai. He was very knowledgeable. He took the time to review my records and analyze them and give me his opinion as to what makes sense to do. And he was very kind and took his time to listen to my questions and answer them. So I was very happy with the visit. Although it was a visit for a second opinion, so again, I'm not sure. I may have to continue with my current oncologist, but I really appreciated Dr. Soumerai's feedback. So thank you very much and goodbye.

  • Reviewed on 9/15/2025

    CARING AND PROFESSIONAL LISTENED AND ANSWERED MY QUESTIONS

  • Reviewed on 9/16/2025

    A great doctor: highly knowledgeable, encouraging questions, warm, and easy to talk with.

  • Reviewed on 9/12/2025

    Jake Soumerai's office is a classic. Everybody from the receptionist to the people taking your vital signs to Jake himself or even nurse practitioners, if Jake is not available, are all outstanding professionals. It's a pleasure to be there. I'll always go there and give them the highest recommendation possible.

  • Reviewed on 9/8/2025

    Dr Soumerai is incredible. He is extremely knowledgable, caring, and easy to talk to. He throughly explained everything and listened to everything I said and asked.

  • Reviewed on 8/24/2025

    The provider was wonderful, very informative, put my mind at ease. Looking forward to seeing him in person [redacted].

  • Reviewed on 8/17/2025

    My first visit and was very happy with his attention. Felt he was very interested in me and my health. Very personable doctor. I was very comfortable with what he had to tell me about my condition.

  • Reviewed on 8/11/2025

    Wonderful

  • Reviewed on 8/3/2025

    Dr. Soumerai is a great oncologist and I always feel well cared for.

  • Reviewed on 7/20/2025

    This doctor was a professional person. Very, very, very, very good person. Thank you very much for his services.

  • Reviewed on 7/20/2025

    excellent care

  • Reviewed on 7/9/2025

    He is very understanding and knowledgeable and I highly recommend him to all

  • Reviewed on 7/12/2025

    He was very professional, knowledgeable and informative about the procedure I am thinking about going through. I feel very comfortable working with Dr.Soumerai.

  • Reviewed on 7/4/2025

    Dr. Soumerai is a highly intelligent, well-versed doctor who can communicate what is happening and how it impacts you. I have found him a joy to deal with under adverse circumstances.

  • Reviewed on 7/3/2025

    Dr Soumerai and his staff are superb. They make it well worth the effort to endure Boston traffic to see them! I'm grateful to have access to such an excellent specialist.

  • Reviewed on 6/30/2025

    This was a difficult subject, and I appreciate the way Dr. Soumerai addresses everything "head on", still, keeping the delicate balance doing so without getting one more concerned than necessary. I'm very happy that he provides a clear picture on how to move forward which helps to focus.

  • Reviewed on 6/20/2025

    Great service from everyone. Very professional, yet human, manner from the doctor on follow-up care.

  • Reviewed on 6/17/2025

    Very caring, as well as very knowledgeable-- a wonderful person as well as a wonderful doctor

  • Reviewed on 6/16/2025

    he is a special doctor

  • Reviewed on 6/14/2025

    I would highly recommend him to anyone. As a Registered nurse myself the whole appointment experience at Mass. General was excellent.

  • Reviewed on 6/11/2025

    Jacob Soumerai is a superb provider, skilled, knowledgeable and super kind. Truly a treasure.

  • Reviewed on 6/8/2025

    Dr. Soumerai was great, he made me feel comfortable and was very thorough.. I am very happy to have him as my care giver.

  • Reviewed on 6/5/2025

    Everything was just FANTASTIC as usual!!!

  • Reviewed on 5/29/2025

    When I met Dr. Soumerai, I thought all my answers were answered. My fears, they are known about my disease. So he put my mind to rest. I've never felt so comfortable about my disease. Before, I always thought I would die the next hour, next minute, or something would go wrong. But he impressed me so much that I couldn't stop telling everybody about him. I think I'm going to work well with him. I'm going to stay with him in terms of this disease. I'm going to leave my other half there and stay with him as general. I was highly impressed by his knowledge about my disease. Thank you.

  • Reviewed on 5/25/2025

    Awesome... I received no information from previous provider: so, this was wonderful.

  • Reviewed on 5/25/2025

    Keep up the excellence in the care you provide to the patient .

  • Reviewed on 5/25/2025

    he is very nice ,explains everything very nicely.best dr in that hospital.

  • Reviewed on 5/22/2025

    The doctor was extremely helpful. He took his time and explained everything to us. He relieved all of our anxieties and I certainly would recommend him to anyone. Thank you.

  • Reviewed on 5/1/2025

    The provider talks too much about his own research and intellectual interests in medicine.

  • Reviewed on 5/1/2025

    A great doctor and wonderful man.

  • Reviewed on 5/1/2025

    This was my first visit with Dr. Soumerai and he was amazing. He explained why he was late, he spends as much time as needed with patients but hates being late. I never felt rushed and he explained everything in a very gentle manner because I was very anxious. I felt very comfortable talking to him.

  • Reviewed on 4/21/2025

    Dr. Soumerai is knowledgeable and I trust him with my healthcare needs. He is very easy to talk to and I never feel rushed or anxious when I see him. I would recommend Dr. Soumerai to anyone who needs his specialized area of medical expertise.

  • Reviewed on 4/21/2025

    Dr. Soumerai was very compassionate and caring. I did not feel rushed at all. He explained everything very clearly. He spent over an hour with myself and family members answering questions. He obviously had spent a great deal of time reviewing my past medical history as he had a very good understanding of my medical history and concerns. As a first time patient we were very impressed and confident that we were in good hands.

  • Reviewed on 4/14/2025

    The doctor was wonderful. I was treated greatly by Mass General and everybody I came in contact with and even the girls that draw the blood. They were great.

  • Reviewed on 4/9/2025

    Dr. Jacob Soumerai is absolutely wonderful.

  • Reviewed on 4/9/2025

    Doctor Soumerai was an excellent doctor, I would recommend him and I am glad I had Doctor Soumerai.

  • Reviewed on 4/2/2025

    Really good experience. Thank you!

  • Reviewed on 3/29/2025

    Thanks!

  • Reviewed on 3/29/2025

    He is great, kind, caring, funny, very supportive.