John Mark Fisk, MD

John Mark Fisk, MD

Attending Pathologist

Call my Office: (607) 547-3701

Office Locations


  • Education - Houghton College, Houghton, NY, B.S.
  • Education - Johns Hopkins School of Medicine, M.D.
  • Residency - Yale-New Haven Hospital, Surgical Pathology, Laboratory Medicine
  • Residency - Vanderbilt University Medical Center, General Surgery
  • Fellowship - State University of New York Upstate Medical University College of Medicine, Surgical Pathology
  • Fellowship - Yale University School of Medicine, Transfusion Medicine
  • Fellowship - Vanderbilt University Medical Center, Biomedical Informatics


  • Anatomic and Clinical Pathology, Subspecialty in Blood Banking and Transfusion Medicine, American Board of Pathology

Insurance Accepted

Blue Shield of Northeastern NY – HealthNow (BSNENY)
Capital District Physicians Health Plan (CDPHP)
Emblem Health
Empire BCBS
Empire Plan for NYS Employees (NYSHIP)
Excellus BCBS
Fidelis Care (does not include NYS Exchange Metal products)
Martin’s Point
Medicare Bassett (Excellus co-branded Medicare Advantage plan)
MVP Health Care
United Healthcare Commercial