Mark Costanza

Dr. Mark Costanza, MD

Family Medicine
Specialty: Occupational Medicine

Dr. Costanza is a certified Medical Review officer and workers comp physician who currently specializes in occupational medicine.  His background includes family medicine while his current practice concentrates on providing comprehensive occupational health services to the business community and workers throughout the Western New York region.  He has been practicing occupational medicine since 1991.  He frequently lectures at various companies on topics including smoking cessation and employee wellness.

Currently, Dr. Costanza serves as Assistant Medical Director for the Catholic Health System and is on the faculty at Daemen and D'Youville Colleges.  Dr. Costanza also provides Medical Director services for a select number of school districts in Western New York.


SUNY at Buffalo Pharmacy School - Buffalo, NY
SUNY Upstate Medical Center - Syracuse, NY


Family Medicine Internship & Residency - Buffalo General Hospital

Accreditations & Professional Memberships:

American Academy of Family Physicians
American Academy of Medical Review Officers
American College of Occupational Environmental Medicine
Associate Professor at SUNY @ Buffalo - Family Medicine Department
Associate Professor at D'Youville College - Physician Assistant/Pharmacology
Associate Professor at Daemen College - Physician Assistant/Pharmacology
Medical Director at Erie Community College - Medical Assistant & Medical Laboratory Technician
National Registry of Certified Medical Examiners - FMCSA
SUNY @ Buffalo Medical School - first & second year medical students