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Ronald Lorig, MD, PhD


Ronald Lorig, MD, PhD

Appointed: 1986

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Ronald Lorig, MD, PhD
Department: Regional Radiology
Department Chair
Location: Euclid Hospital
Mail Code AC116
18901 Lakeshore Blvd
Euclid, OH 44119
Type of Doctor:
Adults Only

Biographical Sketch

Ronald J. Lorig, MD, PhD, is Chair, Department of Regional Radiology at Cleveland Clinic's Administrative Center in Beachwood, Ohio. Dr. Lorig came to the Cleveland Clinic in 1982 to complete a residency in diagnostic radiology and subsequently joined the diagnostic radiology staff in the abdominal imaging section in 1986. In 1990, he was named a Bruce Hubbard Stewart Fellow.  

His career began with a degree in electrical engineering from Iowa State University of Science and Technology  in Ames, Iowa. Named a Ford Foundation Fellow  at  Case Institute of Technology , he moved to Cleveland in 1966 to pursue a master's degree and a doctorate in biomedical engineering from Case Western Reserve University. Upon completing his doctorate , Dr. Lorig received a joint appointment from the Case Western Reserve University schools of medicine and engineering. He taught for several years as an assistant professor of biomedical engineering at  Case Western Reserve University with a research laboratory in neurosurgery at University Hospitals of  Cleveland, and then launched the third and final stage of his formal education in 1977, entering medical school at Case Western Reserve University.   

Certified by the American Board of Radiology, Dr. Lorig has been active in the American College of Radiology, the American Roentgen Ray Society, the Ohio State Medical Association, the Radiological Society of North America and the Society for Imaging Informatics in Medicine. In his long association with the Cleveland Clinic, Dr. Lorig served as section head and chairman of radiology at Ashtabula County Medical Center, section head and chairman of radiology at Marymount Hospital in Garfield Heights, Ohio and medical director of radiology at Beachwood Family Health Center prior to assuming his current position as Chairman of Regional Radiology as well as section head and chairman of radiology at Euclid Hospital.

Education & Fellowships

Residency - Cleveland Clinic
Diagnostic Radiology
Cleveland, OH USA
Medical School - Case Western Reserve University School of Medicine
Cleveland, OH USA
Doctorate - Case Western Reserve University
Cleveland, OH USA
Graduate - Case Western Reserve University
Cleveland, OH USA
Undergraduate - Iowa State University
Ames, IA USA


  • Diagnostic Radiology

Specialty Interests

magnetic resonance imaging, abdominal imaging, magnetic resonance angiography, computerized tomography, mammography


  • American College of Radiology
  • Radiological Society of North America
  • Society for Imaging Informatics in Medicine
  • American Roentgen Ray Society

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 10/23/2016, Dr. Lorig 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