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J. Harry Isaacson, MD


J. Harry Isaacson, MD
Department: Internal Medicine
Location: Cleveland Clinic Main Campus
Mail Code G10
9500 Euclid Avenue
Cleveland, OH 44195
Type of Doctor:
Adults Only

Biographical Sketch

J. Harry Isaacson, MD, is a Staff physician in the Department of General Internal Medicine at Cleveland Clinic's main campus. Dr. Isaacson is also an Associate Professor of medicine and Director of Clinical Education at Cleveland Clinic Lerner College of Medicine, Case Western Reserve University. 

His clinical interests include general internal medicine, medical education and substance abuse. 

Dr. Isaacson received his medical degree from the University of Michigan, Ann Arbor. He was the chief medical resident in internal medicine at the University of Vermont College of Medicine, Medical Center Hospital of Vermont in Burlington. He completed a fellowship in substance abuse at Wayne State University. He has held medical school teaching positions in Vermont and Michigan and joined Cleveland Clinic in 1993 as an assistant staff physician and director of educational programs in the Department of General Internal Medicine. He currently is licensed to practice medicine in Ohio. 

Dr. Isaacson received the Cleveland Clinic Bruce Hubbard Stewart Fellow for Humanistic Medicine award and was listed in the "Best Doctors in Cleveland" for four separate years and in the "Best Doctors in America" in 2003. He is a reviewer for numerous professional journals, including Archives of Family Medicine, Journal of General Internal Medicine, and Annals of Internal Medicine. He is a fellow of the American College of Physicians and member of the Society of General Internal Medicine, among others.

Education & Fellowships

Residency - Medical Center Hospital of Vermont
Internal Medicine
Burlington, VT USA
Internship - Medical Center Hospital of Vermont
Internal Medicine
Burlington, VT USA
Medical School - University of Michigan Medical School
Ann Arbor, MI USA
Undergraduate - University of Michigan
Ann Arbor, MI USA


  • Internal Medicine

Specialty Interests

General Internal Medicine, medical education, Substance Abuse

Awards & Honors

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


  • 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

Treatment & Services

Specialty in Diseases and Conditions

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 9/27/2016, 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.

Languages Spoken

  • English

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