A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. David Cohan:
View the full profile to get information on:
- What's important to you
View full profile
Write a Review
Prepare before visiting Dr. Cohan
Skin Cancer Patient Education Read about Melanoma, basal cell and squamous cell carcinoma types in our skin cancer patient education guide.Before Visiting Dr. Cohan Learn More
|More Patient Guides & Topics|
Specialties & Research
Dr. David Cohan, MD is board certified in Surgery.
Education & Awards
Dr. Cohan graduated from Stanford University.
Dr. Cohan has 3 hospital affiliations:
- Roswell Park Cancer Institute
- St Vincent's Medical Center
- Norwalk Hospital
Similar doctors nearby
- Additional Information
- Dr. David Michael Cohan MD is a male Surgeon, has 11 years of experience and practices in Surgery.
- Where does Dr. David M. Cohan practice?
- Dr. David Cohan has 1 office location.
Dr. David Cohan practices Surgery near Buffalo, NY.
See Buffalo Surgeons.