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Daniel A Zlotoff

Daniel A Zlotoff, MD, PhD

Cardiology

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Massachusetts General Heart Failure and Transplantation Program at the Corrigan Minehan Heart Center
    • 32 Fruit Street, Yawkey Building, 5th Floor, Suite 5B, Boston, MA 02114
    • Get Directions

Expertise

Education

  • Fellowship: Massachusetts General Hospital, Advanced Heart Failure and Transplant Cardiology, 2020
  • Fellowship: Massachusetts General Hospital, Cardiovascular Disease (Internal Medicine), 2019
  • Residency: University of Penn Hospital, Internal Medicine, 2015
  • Medical Education: University of Pennsylvania, 2012

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2020
  • Internal Medicine: American Board of Internal Medicine, 2018

Insurance

Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • Medicaid CT
  • Medicaid ME
  • Medicaid NH
  • Medicaid RI
  • Medicaid VT
  • Medicare
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Tufts Medicare Preferred
  • Unicare
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

105 ratings, 44 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 3/28/2026

    This provider has been really wonderful

  • Reviewed on 3/22/2026

    Extremely friendly and professional, efficient.

  • Reviewed on 3/19/2026

    He was both very knowledgeable and personable.

  • Reviewed on 3/9/2026

    The doctor was very good

  • Reviewed on 3/7/2026

    They were very careing polite and informational!

  • Reviewed on 3/4/2026

    Simply amazing, I'm so fortunate to have him as my cardiologist

  • Reviewed on 3/3/2026

    Very good experience

  • Reviewed on 3/1/2026

    Thorough and helpful

  • Reviewed on 3/5/2026

    Dr. Zlotoff is a fine doctor and has been taking care of my heart issues for about 3/4 years. I trust his judgement.

  • Reviewed on 2/24/2026

    Dr Zlotoff is a very caring person who listens to his patients and understands the needs of us.. I would recommend him as one of the best at MGH..

  • Reviewed on 2/19/2026

    Dr was down to earth and easy to talk to but also clearly very knowledgeable. I had great confidence in him because of his expertise and ability to have two-way communication that included listening to me.

  • Reviewed on 2/18/2026

    Dr. Zlotoff is exceptional in every way! He's intelligent and knowledgeable about my heart condition, not only medically, but how it affects me personally. He explains things clearly, often anticipating my questions before I even need to ask them. He does all of this in a friendly and conversational way without making me feel rushed. I am incredibly grateful for his care,

  • Reviewed on 2/5/2026

    The transplant team, led by Dan, has been excellent. There has been good coordination and continuity in my coverage.

  • Reviewed on 1/31/2026

    Dr. Zlotoff spent a good deal of time with me and gave a thorough explanation of my current health status based on my lab work and other tests. He explained how he saw my treatment and follow up going forward. He listened to my and my husband's questions and concerns and gave answers and reassurance. We were both very satisfied with this experience.

  • Reviewed on 1/30/2026

    Dr. Zlotoff has always been a very professional and highly empathetic doctor. I would recommend him to anyone. My experience with him and his staff has always been great. Thank you.

  • Reviewed on 1/28/2026

    Dr. Zlotoff off was extremely professional and put me at ease immediately. He demonstrated his familiarity with my condition and explained all information necessary for me to continue my recovery. All questions I had were answered honestly and respectfully. I feel very fortunate to be his patient.

  • Reviewed on 1/21/2026

    I am constantly surprised not only by how professional doctors let off is but how truly interested he is in what I have to say and very patient when I ask questions

  • Reviewed on 1/14/2026

    He is very kind, patient, and knowledgeable. I can't say enough good things about him.

  • Reviewed on 1/5/2026

    Exceptional

  • Reviewed on 12/11/2025

    I consider myself very lucky to have this provider as my cardiologist! He is what every doctor should be. Personable, knowledgeable, patient and a great listener! In fact my four doctors are all very very good. Dr. Z takes it to a next level! And his staff is also very good

  • Reviewed on 12/11/2025

    Excellent Doctor, friendly, professional and knowledgeable, what more could I ask for.

  • Reviewed on 11/23/2025

    Excellent

  • Reviewed on 11/12/2025

    Dr Zlotoff is an excellent Doctor very patient, explains everything in a way I can understand. He is very detailed and always makes sure I am comfortable with his directions. Thank you Dr Zlotoff!

  • Reviewed on 11/10/2025

    Very professional

  • Reviewed on 10/25/2025

    Dr. Zlotoff is just a great doctor. He's prepared for my visit and is very thorough. He answers my questions and provides information that I can understand. I'm glad that I am part of his practice.

  • Reviewed on 10/23/2025

    Excellent visit with Dr Zlotoff, VERY thorough and pleasant. Would definitely RECOMMEND.

  • Reviewed on 10/18/2025

    Dr Zlotoff is an incredible cardio-oncologist -caring, uniquely knowledgeable on the complexities and treatment of CHF. He has been very instructive and motivating to me in how I can live and be well with CHF.

  • Reviewed on 10/12/2025

    I was seen promptly. I was pleased to see my condition is just fine

  • Reviewed on 10/13/2025

    I'm very happy with him

  • Reviewed on 10/11/2025

    Kind, excellent communicator.

  • Reviewed on 9/25/2025

    Provider very knowledgeable and attentive. Quick to respond through Patient Gateway

  • Reviewed on 9/17/2025

    He saw me despite the fact I was late for my appointment which was much appreciated after my 2 hour drive. All y questions were answered completely and he listened to my concerns

  • Reviewed on 8/31/2025

    Not much to say. I like him a lot

  • Reviewed on 8/30/2025

    Very respectful, spend enough time with the patient, go through all the medication taken, Look at the test results to provide any changes in the the medication, and explain in details what's good and what's bad in the test results.

  • Reviewed on 8/22/2025

    The doctor that I saw on August [redacted], he was pleasurable, knowledgeable, and made me feel very comfortable.

  • Reviewed on 8/13/2025

    I like Dr. Zlotoff! He is a good doctor who cares about his patients. He listens to the patient's opinion on what they think is important to them. I would recommend Dr. Zlotoff if someone need a heart failure doctor.

  • Reviewed on 8/13/2025

    Doctor Zlotoff is very professional and on top of my case. I am grateful to be under his care.

  • Reviewed on 8/1/2025

    A great visit. I was very happy. No question. He was very friendly and very clear to explain me all my problems. Thank you.

  • Reviewed on 7/30/2025

    He was Great!!!

  • Reviewed on 7/13/2025

    Dr. Zlotoff is a great doctor, very thorough and carefully reviews all data and tests, then explains in easy to understand language. Aming the best I have experienced b

  • Reviewed on 7/13/2025

    I have always been treated with respect and understanding. Everyone has always been great.

  • Reviewed on 6/26/2025

    Clearance for a radical prostrate surgery was needed on an immediate basis, Dr Zlotoff stepped up to this need and granted a Telemed visit from what appeared to-be his home.Many thanks !

  • Reviewed on 6/18/2025

    Dr. Zlotoff was excellent!!!

  • Reviewed on 6/11/2025

    The assistant was really efficient helping to make the late day appointment go smooth as can be. All of the staff were helpful and very easy to work with. A feel good experience