Skip to content

Physician Directory

Find a Doctor

Dr. Mark W. Koser, MD

Ophthalmology

  • (718) 966-7200

Dr. Koser's Overview

Dr. Mark W. Koser graduated from the SUNY Downstate Medical Center College of Medicine in 1985. He works in Staten Island, NY and 1 other location and specializes in Ophthalmology and Diabetology. Dr. Koser is affiliated with Robert Wood Johnson University Hospital. He speaks English, Italian and Spanish.

Gender: Male

Languages Spoken: English, Italian, Spanish

Dr. Koser's Experience

Years in Practice: 30

Conditions Treated by Dr. Koser

Dr. Koser's Specialties

Ophthalmology, Diabetology

Dr. Koser's Education & Training

Medical School: SUNY Downstate Medical Center College of Medicine; Graduated 1985

Dr. Koser's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CDPHP PPO
  • CIGNA HMO
  • CIGNA Open Access
  • CIGNA PPO
  • Connecticare HMO Open Access
  • View More

Dr. Koser's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Koser's Practice

Dr. Koser's Hospital Affiliations

Office Locations