Michael Roizen, MD
Primary Location
Wellness and Preventive Medicine, Willoughby Hills
- Appointment:
- 216.448.4325
- Fax:
- 216.448.8505
Insurance
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View All PlansAbout Michael Roizen, MD
Michael F. Roizen, MD, is a Phi Beta Kappa graduate of Williams College and Alpha Omega Alpha graduate of the University of California, San Francisco, School of Medicine who is passionate about helping people choose to live younger and healthier.
He performed his residency in internal medicine at Harvard's Beth Israel Hospital and completed Public Health Service at the National Institutes of Health in the laboratory of Irv Kopin and Nobel Prize winner Julius Axelrod. He is certified by both the American Boards of Internal Medicine and of Anesthesiology. Dr. Roizen is the Cofounder of RealAge Inc, which was sold in 2006, but still Chairs its Scientific Advisory Board. He is 72 calendar years of age (2018), but his RealAge is 53.8.
Dr. Roizen is a Past Chair of a Food and Drug Administration advisory committee and a former editor for six medical journals. He has published more than 185 peer-reviewed scientific papers, 100 textbook chapters, 30 editorials, and four medical books (one, a medical best-seller), and received 13 U.S. and many foreign patents. One of the drugs he co-invented and developed (licensed to Progenics and Wyeth Corp.) has been approved by the FDA.
After nine years on the faculty at the University of California, San Francisco, he chaired the top-10-rated Department of Anesthesia and Critical Care at the University of Chicago. He then became Dean of the School of Medicine and Vice President for Biomedical Sciences at SUNY Upstate. After serving as CEO of the Biotechnology Research Corporation of Central New York, he accepted a position as Chair of the Anesthesiology Institute at Cleveland Clinic, responsible for over 180 operatories, 124 critical care beds and 28 pain therapy intervention units.
In 2007, Dr. Roizen was named Chief Wellness Officer at Cleveland Clinic, the first such position in a major healthcare institution in the United States. Dr. Roizen also served as founding Chair of the Wellness Institute at Cleveland Clinic from 2007 to 2017.
His first general-audience book, RealAge: Are You as Young as You Can Be? (HarperCollins Publishers) became a #1 New York Times bestseller and was awarded the Best Wellness Book of 1999 by the Books for a Better Life Awards. RealAge has been translated into more than 20 languages and was #1 in four other countries, displacing Harry Potter for 7 days as #1 on Amazon. Other books include the New York Times bestseller The RealAge Diet: Make Yourself Younger With What You Eat (HarperCollins), written with Dr. John La Puma, Cooking the RealAge Way (Harper Collins), also with Dr. La Puma., and The RealAge Makeover (HarperCollins). His book, YOU: The Owner’s Manual (HarperCollins), written with Health Corps founder Dr. Mehmet Oz, debuted in May 2005 and became a #1 New York Times bestseller (sold more than 2.7 million hardcover copies worldwide; was the #2 best-selling book published in 2005-- displacing Harry Potter for 35 days as #1 on Amazon and BN.com.). It was followed by the New York Times bestseller, YOU: The Smart Patient. Their next book, YOU: On A Diet, the Owner’s Manual for Waist Management, debuted at #1 on the New York Times list (11 consecutive weeks at #1 and 17 consecutive weeks in top 3) with 21 printings totaling over 2.4 million copies in the first three weeks (it was the #2 best-selling book published in 2006 in 2006), and displaced Harry Potter for 177 days atop Amazon. Their next book, YOU Staying Young, the Owner’s Manual for Extending Your Warranty also debuted at #1 on the New York Times list, and is listed by People magazine as the #3 selling book in the world in 2007. He has authored or coauthored 4 #1 NY Times Bestsellers, 9 top 10 Bestsellers (including AgeProof , Living Longer without Breaking a Hip or Running Out of Money), and shared an Elle, an Emmy and the Paul G. Rogers Award from the National Library of Medicine as Best Medical Communicator.
Dr. Roizen has given over 1,600 lectures to professional medical groups and has been recognized with over 20 professional lectureships. He has appeared on The Oprah Winfrey Show, Today 20/20 (3 times), CBN, CNN, Good Morning America and Canada AM, more than 28 times each, in addition to appearences more than once on CBS, The Montel Williams Show, and Larry King Live. He has authored, co-produced, and been the talent in six PBS fundraising specials (his fundraising special The RealAge Makeover was one of the top two PBS special fundraisers in 2006, now with well over 5,000 showings in 100 TV markets). His next two PBS specials: YOU On A Diet, and Longevity Factors, have both received acclaim, and widespread enough distribution to be top 5 fundraisers in year of release for PBS. He and Mehmet Oz write a daily newspaper column syndicated to over 100 newspapers by King syndication. He is now in his 18 th year of a radio-podcast entitled: YOU The Owner’s Manual Radio Show. He has been featured in Fortune, O, Glamour, Cosmopolitan, Good Housekeeping, Ladies’ Home Journal, Biography, People, US, Men’s Health, Biography, and Prevention.
Dr. Roizen still practices internal medicine, using the RealAge metric to motivate his patients. He routinely takes patients at the Cleveland Clinic Wellness who are in the midst of struggling with tobacco, heart, diabetic or arthritic problems and coaches them with simple (but persistent) lifestyle changes to be able to live, feel, look and be years younger. He really enjoys getting them to throw away their medications when they no longer need them, but teaches the role of food and other simple steps in reversing disease processes. Cleveland Clinic Wellness aims to elevate preventive care and wellness as a core brand of Cleveland Clinic and a core value we teach our patients and employees.
Education & Professional Highlights
Appointed
2005
Education & Fellowships
Residency - University of California, Moffitt Hospital
Anesthesiology
San Francisco,
CA
1977
Fellowship - National Institutes of Health
Pharmacology
Bethesda,
MD
1975
Residency - National Institutes of Health
Anesthesiology
Bethesda,
MD
1974
Residency - Beth Israel Deaconess Medical Center and Harvard Medical School
Internal Medicine
Boston,
MA
1973
Internship - Beth Israel Hospital
Medicine
Boston,
MA
1972
Medical Education - University of California-San Francisco School of Medicine
San Francisco,
CA
1971
Undergraduate - Williams College
Chemistry
Williamstown,
MA
1967
Certifications
- Anesthesiology
- Internal Medicine
Specialty Interests
critical care medicine, general anesthesia
Research & Publications
See publications for Michael Roizen, MD.
(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 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 4/30/2025, Dr. Roizen has reported the financial relationships with the companies listed below. 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.
Consulting and/or Speaking. Dr. Roizen receives fees of $5,000 or more per year (or, in rare cases, equity or stock options) as a paid consultant, speaker or as a member of an advisory committee for the following companies:
- Preserve Life
- Midas Biotech
- Hippocratic AI
- PanTheryx, Inc.
- Telomir Pharmaceuticals, Inc.
Royalty Payments. Dr. Roizen receives or has the right to receive royalty payments for inventions or discoveries commercialized through the companies shown below:
- Enforcer eCoaching
- Medtronic ATS Medical, Inc.
- Progenics Pharmaceuticals, Inc.
Equity Dr. Roizen owns stock or stock options in the following companies for activities as a founder, inventor, discover, developer:
- Enforcer eCoaching
- YOU Docs
- YouDocs Beauty, Inc.
- Lumen
Fiduciary Role. Dr. Roizen serves in a fiduciary capacity, such as an elected officer, director or chief medical officer, for the following companies or other entities:
- Anesthesia and Critical Care Research Foundation
- Global Wellness Institute
- Great Age Reboot, Inc.
- OneOhio Recovery Foundation, Inc.
- Overx
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.
81 Patient Satisfaction Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.
| Overall | Star Ratings | |
|---|---|---|
| Explains | 5 | |
| Courtesy, Respect & Concern | 5 | |
| Patient Rating of Doctor | 5 |
26 Patient Comments
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Reviewed on May 1, 2025
Dr. Roizen treats me with consideration and respect, despite my not being a medical professional. He allows me time to consider options.
Reviewed on May 1, 2025
Everyone, from the person who makes my appointment to Dr. Roizen himself treats me with courtesy, consideration, and respect.
Reviewed on Apr 4, 2025
Dr Roizen is a rock star. Really enjoy working with him and trust his knowledge and advice
Reviewed on Feb 28, 2025
Dr Roizen goes above and beyond to try and squeeze me in even if it means cutting his lunch short or gets out late. He's an 11 out of 10 off the charts excellent!
Reviewed on Feb 28, 2025
Dr Roizen is very caring and passionate in helping to figure things out. He's the best doctor I've ever had!
Reviewed on Feb 28, 2025
This system works great and Dr Roizen is very good via video visit and can see all medical records from all my providers. That helps immensely.
Reviewed on Feb 13, 2025
The best physician. I am very fortunate he takes care of me.
Reviewed on Dec 13, 2024
My appointments with Dr. Roizen have been both inspirational and practical. His care has been pivotal in promoting my health and wellness .
Reviewed on Dec 13, 2024
Dr. Rozien is the very best physician I have ever had.
Reviewed on Nov 22, 2024
Fantastic physician. The Best!
Reviewed on Oct 11, 2024
An excellent physician and caring person.
Reviewed on Oct 10, 2024
I always receive the best care from Dr Roizen. He's the most caring, proactive, knowledgeable doctor I've ever had, and he's so passionate about the care and treatment he provides. Wonderful!
Reviewed on Oct 4, 2024
Dr. Roizen is a great physician, great person and a great listener. He works with you!
Reviewed on Sep 26, 2024
I don't believe there is a better mind doing what Dr. Roizen does! He thinks outside the box!!
Reviewed on Sep 26, 2024
Mike Roizen is an incredible doctor and a compassionate, caring man.
Reviewed on Sep 20, 2024
Dr. Roizen was very professional and engaging in discussing of my background and history. He reviewed the pros and cons of alternative treatment options. He referred me to a surgical urologist that was very helpful and which I have followed up to engage. Dr. R was empathetic to my current medical status. What a great experience. I enjoyed our meeting and hope to continue this relationship. Thank you.
Reviewed on Sep 20, 2024
Fantastic physician
Reviewed on Sep 19, 2024
Ruby was very helpful to schedule & Dr. Roizen made time to talk/guide me after hospitalization.
Reviewed on Aug 29, 2024
Dr. Roizen is an excellent physician. He is caring, knowledgeable and thorough. I've had none better.
Reviewed on Aug 22, 2024
Dr. Roizen has been very helpful to me and is very easy to talk with. Excellent.
Reviewed on Aug 16, 2024
Dr. Roizen is extremely professional knowledgeable And caring I feel extremely comfortable under his care
Reviewed on Aug 2, 2024
Dr. Rozen always thinks me for being present and making phone calls to him. He is so kind.
Reviewed on Aug 2, 2024
An opportunity to schedule more time with the doctor
Reviewed on Jun 27, 2024
Excellentb Physician. He is the primary reason I continue to receive my care at Cleveland Clinic.
Reviewed on May 31, 2024
The CC has many good doctors. Dr. Roizen is a super star.
Reviewed on May 15, 2024
Dr Roizen is in a class alone, He is knowledgeable, personable and really cares about his patients