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J. Harry Isaacson

J. Harry Isaacson, MD

Internal Medicine

Need help scheduling? Call (216) 444-5665

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Male

About J. Harry Isaacson

Biography

J. Harry (Bud) Isaacson, MD, FACP is the Executive Dean of the Cleveland Clinic Lerner College of Medicine of Case Western Reserve University. He received his medical degree from the University of Michigan in 1984 and completed his Internal Medicine Residency and Chief Residency at the University of Vermont in 1988. Dr. Isaacson joined the Department of General Internal Medicine at the Cleveland Clinic in 1993 where he practices and teaches. He served as the Assistant Dean for Clinical Education at CCLCM prior to being selected as Executive Dean. He has served as Chair of the Professionalism Council and as a member of the Board of Governors at Cleveland Clinic. Professionalism Council initiatives have included development of a 6 session on-boarding program focusing on professionalism, revision of the annual professionalism review process and creation of an interactive course – Civility, Professionalism and Resilience (CPR) for leaders and staff at the Cleveland Clinic. Dr. Isaacson’s interests beyond clinical medicine include medical education, professionalism, doctor/patient communication skills, climate and health education and the use of appreciative inquiry in medicine. He is a Fellow of the American College of Physicians and a member of the Society of General Internal Medicine.

Locations

  1. Cleveland Clinic Main Campus
    • phone:
    • fax:

Education & Board Certifications

Education

  • Residency: Medical Center Hospital of Vermont, 1988
  • Internship: Medical Center Hospital of Vermont, 1985
  • Medical Education: University of Michigan Medical School, 1984
  • Undergraduate: University of Michigan, 1980

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 1987

Awards

  • Top Doctors, Cleveland Magazine,1998-Present
  • Listed  as one of \"Best Doctors in America,\" 2003

Professional Memberships

American College of Physicians; Society of General Internal Medicine; American Academy on Communication in Health Care; Association for Medical Education and Research in Substance Abuse

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2026-03-22, Dr. Isaacson has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

5 out of 5

214 ratings, 43 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.

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Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 4/15/2026

    As always, Dr. Isaacson showed not only extensive knowledge about my medical issues (including my recent episode of AFib), but also extraordinary empathy and patience in discussing them with me.

    5 out of 5 stars
    Reviewed on 4/8/2026

    Have been patient of Dr Isaacson for over 30 years.

    5 out of 5 stars
    Reviewed on 4/6/2026

    Great doctor.

    5 out of 5 stars
    Reviewed on 3/19/2026

    Dr Isaacson is a great Dr. AlwYs listens and has a plan for any issue I have

    5 out of 5 stars
    Reviewed on 3/12/2026

    I have been a patient of Dr. Isaacsons for 20 years. Is willingness to spend whatever time it takes, his gift of listening, and reasoning, the problem finding a workable solution is outstanding. I hope he continues to train many of these young residents, giving him a chance to see quality care.

    5 out of 5 stars
    Reviewed on 3/12/2026

    Dr. Isaacson was recommended to me by my husband, who has had Dr. Isaacson as a primary care physician for several years. Dr. Isaacson and his staff were knowledgeable, professional, and kind. Dr. Isaacson is very strategic and ensured me that I will be getting the necessary care to put me on a healthy path.

    5 out of 5 stars
    Reviewed on 3/12/2026

    Dr Issacson. Has no rival. He is outstanding. I am so fortunate in having him as my care provider

    5 out of 5 stars
    Reviewed on 3/3/2026

    Dr. Isaacson''s second-year medical student will become a great doctor. Dr. Isaacson is a wonderful physician and teacher.

    5 out of 5 stars
    Reviewed on 3/3/2026

    Dr Isaacson had a student assistant and together they did a very comprehensive assessment and examination.

    5 out of 5 stars
    Reviewed on 2/10/2026

    Dr. Isaacson reviews all aspects of my health status and identifies the ones that need to be addressed in detail. He listens attentively and never rushes through the visit. He makes sure that the management plan is clear and understood. He is compassionate.

    5 out of 5 stars
    Reviewed on 1/28/2026

    He is an excellent physician. Very compassionate and capable,

    5 out of 5 stars
    Reviewed on 1/26/2026

    Dr Isaacson is an outstanding and thorough physician.

    5 out of 5 stars
    Reviewed on 1/14/2026

    For this visit, the presence of a student shadowing and learning from Dr. Isaacson, was interesting. She had no questions, and Dr. Isaacson pointed out things for her to notice and to ask questions about. She could have learned a lot. I did.

    5 out of 5 stars
    Reviewed on 1/9/2026

    Dr.Isaacson has assembled an outstanding support team.

    5 out of 5 stars
    Reviewed on 1/9/2026

    Superb physician Response to patient needs, explained medical issues and medication management course.Personable, sensitive, patient centered care.Truly representative of what a Cleveland Clinic physician should be. I would highly recommend him.

    5 out of 5 stars
    Reviewed on 1/9/2026

    Excellent timing for appointment Dr. Isaacson Initiated the visit.

    5 out of 5 stars
    Reviewed on 12/26/2025

    When I message Dr. Isaacson, I receive a response on the same day.

    5 out of 5 stars
    Reviewed on 12/19/2025

    Dr. Isaacson is an outstanding physician, takes an appropriate amount of time to cover all of my issues, and a thorough major exam

    5 out of 5 stars
    Reviewed on 12/19/2025

    Communication with Dr. Isaacson and his staff is excellent

    5 out of 5 stars
    Reviewed on 12/8/2025

    Dr. Isaacson is a fabulous doctor!

    5 out of 5 stars
    Reviewed on 12/8/2025

    Dr Isaacson is a wonderful and knowledgeable physician

    5 out of 5 stars
    Reviewed on 11/13/2025

    I am very fortunate to have had Dr. Isaacson my PCP for approximately 30 yrs!

    5 out of 5 stars
    Reviewed on 11/7/2025

    There is no finer doctor than Dr. Isaacson !

    5 out of 5 stars
    Reviewed on 10/22/2025

    Dr. Isaacson is the most knowledgable, as well as the most kind and thorough physician that I have ever known. In my view he is an extraordinary asset to Cleveland Clinic.

    5 out of 5 stars
    Reviewed on 10/22/2025

    Every person on the staff in the area of Dr. Isaacson's office is 'the best'! They are knowledgable, thorough,caring and pleasant.

    5 out of 5 stars
    Reviewed on 10/16/2025

    Dr Isaacson was thorough as always. We had great discussion about my problem and concerns with good plan of care

    5 out of 5 stars
    Reviewed on 10/16/2025

    I am extraordinarily fortunate to have Dr Isaacson as my primary care physician. In this visit, as he always does, he took time to revisit issues I had previously brought to his attention as well as inquire into more current concerns. He patiently reviewed recent test results and talked through with me any concerns I had. He is an outstanding physician.

    5 out of 5 stars
    Reviewed on 10/13/2025

    Dr Isaacson is an exemplary physician and consummate professional.

    5 out of 5 stars
    Reviewed on 10/7/2025

    Dr. Isaacson is outstanding

    5 out of 5 stars
    Reviewed on 9/22/2025

    The appointment was scheduled by Dr. Isaacson following an email from me indicating my condition. Dr. Isaacson responded within two hours and I was up at the clinic in four hours. Is unequivocally one of the best physicians I've Seen in my entire 65 year adulthood

    5 out of 5 stars
    Reviewed on 8/19/2025

    Dr. Isaacson continues to be an asset to the Cleveland Clinic

    5 out of 5 stars
    Reviewed on 8/19/2025

    Specifically, the staff in Dr. Isaacson's office

    5 out of 5 stars
    Reviewed on 7/28/2025

    Dr. Isaacson is an outstanding internist and physician.

    5 out of 5 stars
    Reviewed on 7/28/2025

    Finest doctor around

    5 out of 5 stars
    Reviewed on 7/28/2025

    Shell always does an excellent job of getting prompt responses for me to my questions of Dr. Isaacson.

    5 out of 5 stars
    Reviewed on 7/28/2025

    I highly respect and recommend Dr. Isaacson.

    5 out of 5 stars
    Reviewed on 7/22/2025

    Dr. Isaacson is very helpful and listens well

    5 out of 5 stars
    Reviewed on 7/22/2025

    Dr Isaacson is an awesome Dr. He always listens and is very thorough

    5 out of 5 stars
    Reviewed on 6/17/2025

    Dr Isaccson is an excellent physician. He is knowledgeable and professional.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr. Isaacson the most skilled physician that I have had advising me in my years as a Cleveland Clinic patient.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr Isaacson is the very best. I'm blessed that he is my doctor.

    5 out of 5 stars
    Reviewed on 5/19/2025

    Dr. Isaacson is the poster child for the quality of a internist take sufficient time to discuss an answer, all questions and concerns reviews lab work and offers positive considerations to variables within the conversation

    5 out of 5 stars
    Reviewed on 5/19/2025

    Fabulous doctor