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Jonathan M Bisaillon

Jonathan M Bisaillon, MD, MS

Cardiology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Mass General Brigham Cardiology Clinic at Upton

Expertise

Education

  • Fellowship: UMass Chan Medical School, Cardiovascular Diseases, 2022
  • Residency: UMass Chan Medical School, Chief Resident - Internal Medicine, 2019
  • Residency: UMass Chan Medical School, Internal Medicine, 2018
  • Medical Education: Albany Medical College (New York), 2015

Board Certifications

  • Adult Comprehensive Echocardiography: National Board of Echocardiography, 2022
  • Internal Medicine: American Board of Internal Medicine, 2022
  • Cardiovascular Computed Tomography: Certification Board of Cardiovascular Computed Tomography, 2022
  • Cardiovascular Disease: American Board of Internal Medicine, 2022

Insurance

Search plans
  • Aetna
  • 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
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • Tufts Public Health Plan
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

330 ratings, 129 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.

Search reviews
  • Reviewed on 4/5/2026

    Helpful and listen

  • Reviewed on 4/4/2026

    He was kind and informative. Listened and provided helpful feedback to questions. Physical exam was minimal, less than I would have expected and not accurate with electronic report.

  • Reviewed on 4/5/2026

    The doctor was pleasant and not rushed. He explained test results very well and provided information about further testing. He was knowledgable in his field.

  • Reviewed on 4/1/2026

    Excellent

  • Reviewed on 4/1/2026

    Always professional and courteous to me

  • Reviewed on 4/2/2026

    Dr Bisaillon was on time courteous and showed concern about my heath and answered my questions I was very pleased that during my visit I was given an EKG and Dr Bisaillon was able to give me the results. I was very pleased with my visit.

  • Reviewed on 3/31/2026

    Dr Bisaillon was thorough and was easy to talk with. He listened carefully to my concerns and addressed each one in a way that was easy for a layperson to understand.

  • Reviewed on 3/30/2026

    Wonderful office experience. Very efficient. No wait times.

  • Reviewed on 3/29/2026

    The provider made me feel relaxed which is extremely important when seeing a Cardiologist. He had good eye contact with me and asked questions, waited for my answers then explained clearly the answers. I also feel comfortable while I'm there. It's not an appointment that you really want to go to!!

  • Reviewed on 3/26/2026

    All good

  • Reviewed on 3/25/2026

    He was very good.

  • Reviewed on 3/24/2026

    This is the best care I've ever received. From the moment I walked in, the receptionist went above and beyond to make me feel comfortable and assured me I was in good hands. The nurse I saw was very respectful and made sure I was okay throughout every part of the process. As for the doctor, he was very knowledgeable and answered every one of my questions to the best of his ability. He noted my worries and concerns and explained how he was going to help. Overall, amazing experience after having dealt with bad ones in the past.

  • Reviewed on 3/11/2026

    My Annual Check-up went very smoothly.

  • Reviewed on 3/9/2026

    Very good communicator- involved me in learning about my condition by showing me results graphs and explaining relevant indicators. I felt very knowledgeable about my condition when our appointment was concluded.

  • Reviewed on 3/7/2026

    Very professional listened to me very knowledgeable A very pleasant person

  • Reviewed on 3/4/2026

    Dr. Bisaillon, is very nice and seems genuinelly interested in my issues. He listens carefully, is very interested in my input, and willing to discuss my options.

  • Reviewed on 3/3/2026

    Both provided excellent care

  • Reviewed on 2/18/2026

    Professional

  • Reviewed on 2/17/2026

    A caring physician who knew my personal history and was caring.

  • Reviewed on 2/17/2026

    Always have a good experience with the office on my yearly appointment

  • Reviewed on 2/14/2026

    First visit with Dr. Bisaillon, nice office, nice folks, very kind, very warm, listens, caring. Not a bigger fan about having a heart attack, but if you have to have a heart attack, well, this is a nice doctor to have to see afterwards for try to get you back on your meds and get you on the right track. [redacted]

  • Reviewed on 2/6/2026

    Dr. Bisaillon is very, very, very thorough. He explains everything. If you can't understand it, he'll draw it on a piece of paper and making sure that everything that, any questions that you ask, they will be answered and very well explained.

  • Reviewed on 1/28/2026

    Always comfortable with this office

  • Reviewed on 1/29/2026

    I was given information about my heart and results. It was explained clearly; all my questions were answered.

  • Reviewed on 1/25/2026

    The best and would recommend him to all.

  • Reviewed on 1/22/2026

    it is always very good

  • Reviewed on 1/22/2026

    This was my first visit to see this provider. I was extremely happy with the entire process from setting up an appointment as a new patient to my visit and the time he spent with me and all aspects of the visit. Everyone I met with from check in to check out was kind, polite and efficient. Great experience.

  • Reviewed on 1/22/2026

    Dr. Bisaillon was excellent. He went over my procedure results with me, and explained them in a manner in which it made it easy for me to understand them. He answered all my questions and I left feeling very satisfied after the visit. Every visit I have with him has always been excellent.

  • Reviewed on 1/21/2026

    Dr. Bisaillon is amazing. He answered all of my questions and helped me to relax. He treated me with dignity and respect. I could not be more impressed. I really feel like I am in good hands. He developed a plan and explained it in detail to me. He asked for my input. He asked me questions. He made sure I understood everything. I cannot say enough good things about him.

  • Reviewed on 1/21/2026

    Dr Bisaillon is always attentive and very nice.

  • Reviewed on 1/21/2026

    I am very comfortable conversing with my doctor. He is respectful and knowledgeable concerning my well being. I have full confidence in his ability to care for me.

  • Reviewed on 1/19/2026

    Doctor was supportive and encouraging. He took a sincere interest in me as a person. He was highly knowledgeable and answered all my questions. He listened to me and treated me with respect. Outstanding doctor in every way.

  • Reviewed on 1/18/2026

    Great visit. I learned a lot. Respectful of time.

  • Reviewed on 1/17/2026

    He was very polite and informative. Answered army questions.

  • Reviewed on 1/8/2026

    My first visit, was very appreciative of the time and respect I was given

  • Reviewed on 1/8/2026

    Very professional and courteous. I have been going to this office for a very long time. I wouldn't change a thing.

  • Reviewed on 12/24/2025

    Yes, Dr. Bisaillon is an excellent doctor and I feel very confident with him.

  • Reviewed on 12/22/2025

    He explained my problem in a way I could understand. He was very professional

  • Reviewed on 12/22/2025

    Dr B was great. Attentive and he explained everything in a respectful manner. He answered all my questions in great detail. I left the appointment knowing more than when I arrived. Highly recommend.

  • Reviewed on 12/23/2025

    The doctor is very nice, knowledgable & attentive.

  • Reviewed on 12/19/2025

    This was my first appointment with Dr. Bisaillon. He explained and diagramed exactly what had occurred when I had my heart attack. He had taken the time to familiarize himself with my medical history and explained all of my new medications. He listened intently and I did not feel like the appointment was rushed at all. It was a very good experience.

  • Reviewed on 12/17/2025

    it was fine

  • Reviewed on 12/14/2025

    I have no complaints

  • Reviewed on 12/11/2025

    Very good

  • Reviewed on 12/9/2025

    First time meeting. Very nice & thorough. I didn't feel rushed. He definitely gave me options before rushing to throw me on medication which i appreciated

  • Reviewed on 12/8/2025

    It has always been a pleasant experience when coming to this office for an appointment.

  • Reviewed on 11/26/2025

    Everyone was great.

  • Reviewed on 11/25/2025

    He was very thorough in explaining things and what the next steps would be

  • Reviewed on 11/19/2025

    Very detailed, well spoken and knowledgeable

  • Reviewed on 11/19/2025

    Very knowledgeable and very happy to explain what was going to Take place nexy

  • Reviewed on 11/20/2025

    They are always professional,organized and respectful. I wish all medical offices were like this.

  • Reviewed on 11/18/2025

    Dr. Bisaillon was amazing! First time for me seeing him. He listened and explained what my issues were. Read over all my information and came to a conclusion that we both agreed on. His decision to eliminate one of the meds I was on, was the perfect solution to my bradycardia! I'm feeling so much better! Thank you Dr. Bisaillon!

  • Reviewed on 11/15/2025

    A very pleasant experience

  • Reviewed on 11/12/2025

    Amazing experience. The nurse was kind and informing and Dr Bisaillon was amazing. Explained everything, listened with intent and was very clear. Would recommend every time.

  • Reviewed on 11/12/2025

    Dr. Bisaillon is always concerned about my thoughts on my care and listens to my opinion.

  • Reviewed on 11/8/2025

    VERY GOOD VERY LITTLE WAIT TIME .

  • Reviewed on 11/8/2025

    I truly appreciate your doctors and nurses. They explain everything and answer my questions.

  • Reviewed on 11/7/2025

    Overall, everything was very good. The nurse was very good and the doctor was very good. No complaints.

  • Reviewed on 11/1/2025

    They always take on time and are courteous and caring. They all listen, explain findings

  • Reviewed on 10/25/2025

    Very satisfied

  • Reviewed on 10/23/2025

    great experience

  • Reviewed on 10/22/2025

    Dr B is the man. Great doctor. Very thorough

  • Reviewed on 10/20/2025

    Hate to say it as a doctor's visit it was fun.

  • Reviewed on 10/17/2025

    It was my first visit and the doctor made me feel comfortable. I was not afraid to ask any question and Dr. Bisaillon was respectful and patient with me. He reminds me of doctors who helped me when I was younger,never rushing and caring about my health.

  • Reviewed on 10/18/2025

    I felt like Dr. Bisaillon listened to me, and I did not feel rushed.

  • Reviewed on 10/14/2025

    Professional, knowledgeable and friendly

  • Reviewed on 10/12/2025

    Comfortable and satisfied with this care provider

  • Reviewed on 10/12/2025

    It was nothing less than A+ in receiving ALL aspects of medical treatment.

  • Reviewed on 10/9/2025

    I was very pleased with both the nurse and doctor. They listened and explained things to me.

  • Reviewed on 10/9/2025

    All providers were caring and professional

  • Reviewed on 10/9/2025

    The doctor was very thorough and explained everything to me.

  • Reviewed on 10/6/2025

    The doctor was well aware of my medical history and recommended a yearly follow up to insure that I am ready for a transplant should an organ become available.

  • Reviewed on 10/5/2025

    Very thorough.

  • Reviewed on 10/5/2025

    Very thorough, explained everything.

  • Reviewed on 10/6/2025

    Dr. Bisaillon is an amazing Dr. He listen's to all I say, especially my concerns. He doesn't rush anything and explains things in a way that I can understand.

  • Reviewed on 10/2/2025

    It was my first appt and I thought it went well.

  • Reviewed on 9/17/2025

    Always a good experience at this office.

  • Reviewed on 9/14/2025

    Everyone in the office is very nice and [redacted] and Dr B were thorough and very nice

  • Reviewed on 9/13/2025

    Outstanding care from the Doctor as well as all of the staff

  • Reviewed on 9/13/2025

    Answered all my questions. Great visit.

  • Reviewed on 9/11/2025

    He always listens and explains thing very clearly

  • Reviewed on 9/11/2025

    Dr Bisaillon has excellent knowledge and described the results of my tests in great detail.

  • Reviewed on 9/11/2025

    Please increase the salaries of these individuals

  • Reviewed on 9/10/2025

    Very thorough and addressed all my concerns!

  • Reviewed on 9/10/2025

    Very professional

  • Reviewed on 9/10/2025

    Dr Bisaillon is very helpful in explaining my condition and my options. He prescribed needed medication. He is easy to talk to and considerate of my needs.

  • Reviewed on 9/11/2025

    The provider was courteous, knowledgeable, made me feel comfortable, answered all my questions, and it was all around a great experience.

  • Reviewed on 9/7/2025

    He was very pleasant and I felt very comfortable in this office

  • Reviewed on 9/3/2025

    knowledgeable and caring

  • Reviewed on 9/4/2025

    great

  • Reviewed on 9/6/2025

    It was my first visit with the doctor as a new patient. I was impressed with the facility, with the staff, and with my visit and the follow-up that he has booking some further tests for me.

  • Reviewed on 9/4/2025

    I scheduled an appointment with Dr. Bissailon after a disappointing experience with a previous cardiologist who lacked bedside manner, rushed through the visit, and left me with more questions than answers. Dr. Bissailon was a refreshing contrast, he took the time to listen attentively to my concerns, thoughtfully explained potential causes of my elevated blood pressure, and ensured I felt informed throughout the consultation. I left the appointment feeling reassured and confident in the care I received.

  • Reviewed on 9/1/2025

    It was a great appointment. First time I met the doctor, he was very thorough and listened to me very well and I really enjoyed him.

  • Reviewed on 8/30/2025

    This is by far one of the calmest, efficient and friendliest medical offices I have been in.

  • Reviewed on 8/31/2025

    My experience was positive in all aspects of my visit.

  • Reviewed on 8/27/2025

    Everyone is so helpful and very courteous and professional.

  • Reviewed on 8/27/2025

    I left the office feeling like nothing was accomplished and a waste of time.

  • Reviewed on 8/26/2025

    The nurse and doctor were excellent. I felt that I was heard about my concerns and both were committed to helping discover the cause of my pain.

  • Reviewed on 8/23/2025

    He is good listener and explaining. Respectful. Love the office is convenient- no city roads or traffic.

  • Reviewed on 8/5/2025

    He's excellent. I lucked out.

  • Reviewed on 8/8/2025

    Absolute gem! I told Dr. B. That this was the best physician appointment I've ever had. He was on time, was patient, listened with intention, and didn't try to influence me to go on medication (like a PCP would have) because he examined my whole history and explained his thought process in assessing my personal health-he didn't just say what textbooks say. Highly recommend!

  • Reviewed on 8/7/2025

    I was impressed that Dr. Bisaillon had studied my medical history carefully prior to our first meeting. [redacted]

  • Reviewed on 7/29/2025

    Dr. B is excellent he takes great care of my father. I actually just gave his name and number to a friend of mine who is looking for a cardiologist for her husband.

  • Reviewed on 7/23/2025

    [redacted] Dr. Bisaillon is very, very caring and reassuring. And he listens carefully and I enjoy his feedback. And that's all I have to say. I really appreciate my visit and I think I got the attention that I needed. Thank you.

  • Reviewed on 7/23/2025

    I was very happy with my experience

  • Reviewed on 7/21/2025

    Could've spent more time on my medication, allergies and my Trossock no

  • Reviewed on 7/20/2025

    It was very comfortable and informative

  • Reviewed on 7/16/2025

    Excellent people and seemed caring and , cordial

  • Reviewed on 7/14/2025

    Very personable and attentive

  • Reviewed on 7/4/2025

    Very Professional and the receptionist was very kind

  • Reviewed on 7/1/2025

    This was my first visit. I was impressed with the amount of preparation done in advance of my visit. Dr. B. Was well informed of my medical history. He listened well. He seemed genuinely connected to my situation and was professionally personable. I'm glad that he was recommended to me and will be on my Dana Farber Team to monitor, and recommend as needed for my heart condition.He's obviously knowledgeable .

  • Reviewed on 6/23/2025

    Very thorough and very clear and his explanations. Took the time to ask me questions and then let me ask questions. He also told me something about my heart that no one else has ever told me before. I really appreciate it and explanation of the test and the results. Excellent communicator I would highly recommend.

  • Reviewed on 6/23/2025

    Dr. Bisaillon, explained about my condition in terms that I could understand. We discussed the Medication what to avoid while taking this medication. I feel very confident in his care.

  • Reviewed on 6/20/2025

    He was fantastic, attentive, and a very great listener. Good doctor.

  • Reviewed on 6/24/2025

    I find him to be a very friendly, caring person. Someone so easy to talk to, who listens and explains everything in a way that I'm able to understand. It's nice to see someone who takes their time and doesn't rush you out.

  • Reviewed on 6/18/2025

    Everyone at the office is very nice and always takes care to listen to what I'm saying. I've been to other providers over the past few weeks and they were completely dismissive, already knew the answer to the question.

  • Reviewed on 6/16/2025

    Personable, professional, punctual, thorough, knowledgeable, active listener, reassuring, great bedside manner. :o)

  • Reviewed on 6/16/2025

    So far so good. Thankful for the follow from the referral.

  • Reviewed on 6/16/2025

    Excellent Doctor.

  • Reviewed on 6/14/2025

    The doctor and staff where all very caring and highly professional

  • Reviewed on 6/11/2025

    I felt that I was getting good care.

  • Reviewed on 6/11/2025

    The dr listened to all our questions and answered them all! One of the best dr i have been to in a long time

  • Reviewed on 6/11/2025

    This provider is known to us and has always been great.

  • Reviewed on 6/11/2025

    The doctor was attentive and respectful

  • Reviewed on 6/9/2025

    He is great. Will recommend him to everyone I know.

  • Reviewed on 6/9/2025

    Good conversation and recommendations. Good follow-up plan. Prompt, courteous, informative.

  • Reviewed on 6/9/2025

    Everybody in this office was fabulous, from the person that checked us in, to the technician that performed some tests, to the doctor, to the checkout person who answered my questions and even assured that somebody would call back, and to the person that called back to answer my questions. Everybody was great. I highly recommend this office and have been very pleased. This is not something I can say about all doctors.

  • Reviewed on 5/28/2025

    Dr. BISAILLON is caring, efficient, and knowledgeable. I highly recommend him.

  • Reviewed on 5/19/2025

    Dr Bisaillon is professional caring and knowledgeable. We are glad he is our medical physician.