John C. Shershow, M.D.




9746305

 
John C. Shershow, M.D.  
248 West Park Avenue, #353  
Long Beach, New York 11561  
Phone: (800) 388-9299  
Fax: (516) 706-0671  
Email: jshershow@gmail.com
 
Expert Profile:  
Dr. Shershow is a nationally known expert in all aspects of hospital administration, staffing, and quality of care, as well as JCAHO accreditation, hospital care standards, medical staff affairs, physician credentialing, and medical quality assessment and review. He has nearly 20 years of experience as a senior hospital executive in both academic and private settings. He has been Medical Director of two prestigious hospitals and an Associate Dean of a nationally known medical school. He has surveyed or consulted to hundreds of hospitals, both as an accreditation surveyor for JCAHO, and as a private consultant for hospitals nationwide. Earlier in his career, Dr. Shershow was in private medical practice for many years. He is Board Certified and was educated at Harvard, Yale and the University of Southern California.  
 
Professional Experience:  
Joint Commission on Accreditation of Healthcare Organizations (JCAHO) - Surveyor and Senior Teaching Faculty for the pre-eminent hospital  
accreditation organization, 1989-2003  
Performance Improvement Company - Founder and President to this  
national hospital consultation company, 1991-present  
Northwest Covenant Medical Center - Medical Director for one of  
New Jersey's leading hospitals, 1995-1996  
Downstate Medical School - Associate Dean and Associate Provost of one  
of the largest medical school in the nation, 1992-1995  
Kings County Hospital - Medical Director for one of the nation's largest  
hospitals, 1992-1995  
John C. Shershow, M.D. and Associates, Inc. - Founder and President of 
one of Massachusetts larger private medical groups, 1977-1989
Hampstead Hospital - Medical Director of prestigious New England
Hospital, 1976-1977
Harvard Medical School - Instructor in the Faculty of Medicine, 1970-2002
Massachusetts General Hospital - Director of a major inpatient service,
1970-2002
United State Army Research Institute of Environmental Medicine -
Senior Medical Corps Officer at one of the nation's largest military research
laboratories, 1970-1973  
 
Education:  
Residency, Yale University, 1969-1970  
Residency, University of Southern California, 1967-1969  
M.D., University of Southern California, 1966  
B.A. (Magna cum Laude), Harvard College, 1962  







 
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