William Flynn, Jr.

William J. Flynn, Jr.

William J. Flynn, Jr. MD

UBMD Surgery


Surgery; Surgery - Burn; Surgery - Laparoscopic; Surgery - Trauma; Surgical Critical Care - Surgery



Surgery, Surgery - Burn, Surgery - Laparoscopic, Surgery - Trauma, Surgical Critical Care - Surgery

Physician Gender:



UBMD Surgery
Erie County Medical Center
Department of Surgery
462 Grider Street
DK Miller Building, Third Floor
Buffalo, NY 14215
Office Hours: 8:30-4:30
Phone: (716) 898-5186
Fax: (716) 898-3194
Contact: Rosemary Boerschig

Hospital Locations (for inpatients only):

  • Kaleida Health - Millard Fillmore Suburban
  • Catholic Health - Sisters of Charity and the St. Joseph Campus

Insurance Accepted:

  • Aetna U.S. Healthcare
  • Blue Cross & Blue Shield of WNY Inc
  • CIGNA HealthCare
  • Community Blue (HMO)
  • Community Blue Advantage
  • Empire
  • Fidelis
  • GHI
  • Independent Health Association (HMO)
  • Magnacare
  • Medicaid
  • Medicare
  • Nofault
  • North American Administrators
  • Nova
  • NYS Medicaid
  • Preferred Care
  • Railroad Medicare
  • Tricare
  • TriCare/Champus
  • United Healthcare
  • Univera Health Care (HMO)
  • Veterans Administration
  • Workers Comp

Board Certifications:

  • Diplomate, American Board of Surgery, General Surgery
  • Diplomate, American Board of Surgery, Surgical Critical Care

Education and Training:

  • Fellowship, Intravital Microscopy Section, University of Louisville, Louisville, Kentucky (1991)
  • Fellowship, University of Louisville, Louisville, Kentucky (1991)
  • Residency, University at Buffalo (1989)
  • Residency, University at Buffalo (1988)
  • Residency, University at Buffalo (1987)
  • Residency, University at Buffalo (1986)
  • Internship, University at Buffalo (1984)
  • MD, Northwestern University School of Medicine, Chicago, Illinois (1983)
  • MS, University at Buffalo, Roswell Park Memorial Institute Graduate Division, Magna Cum Laude (1979)
  • BS, St. Bonaventure University, Allegany, New York, Magna cum Laude (1977)

Research Profile:

This UBMD physician is also a member of the Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo, teaching the next generation of doctors and researching to advance care in WNY and beyond. Learn more about this physician’s research and teaching activities, as well as view credentials, publications, professional involvement and more below.

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