Buffalo & Amherst: 716.881.7900

Orchard Park: 716.677.6500

Buffalo & Amherst: 716.881.7900
Orchard Park: 716.677.6500

Ruth Marie Mattern, MD, PhD - Cornea and External Disease

Mostafa Mazen, MD, PhD, FRCS

Cornea and External Disease

Ph.D., Cairo University
Certification, Royal College of Physician & Surgeons, Glasgow, UK
M.S., Cairo University Hospitals
M.B. BChir., Cairo University

Residency (Ophthalmology):
Cairo University

Fellowship (Cornea):
Icahn School of Medicine at Mount Sinai, New York City

Mostafa Mazen, MD, PhD, FRCS is a clinical assistant professor in the Department of Ophthalmology at the Jacobs School of Medicine & Biomedical Sciences at the University at Buffalo. Mazen completed his medical education and ophthalmology residency at the University of Cairo in Egypt, where he earned master’s and PhD degrees. Mazen then joined the faculty at Cairo University as a lecturer. 
He completed his cornea fellowship at Icahn School of Medicine at Mount Sinai in New York City. Mazen is also a fellow of The Royal College of Physicians and Surgeons of Glasgow, UK. Mazen joined the faculty at the University at Buffalo/Ross Eye Institute in January 2020.
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Buffalo Niagara
Medical Campus

1176 Main St.
Buffalo, NY 14209
P: 716-881-7900
F: 716-881-4349

Office Hours:
M-F 8a.m. - 4:30p.m.

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Northtowns Office

3580 Sheridan Drive
Suite 150
Amherst, NY 14226
P: 716-881-7900
F: 716-833-4916

Office Hours:
M-F 8a.m. - 4:30p.m.

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Southtowns Office

301 Sterling Drive
Orchard Park, NY 14127
P: 716-677-6500
F: 716-677-6507

Office Hours:
M-F 8a.m. - 4:30p.m.

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Request an Appointment »

Your vision is of utmost importance to us.

At the Ross Eye Institute, we understand the importance of continuing to meet your vision care needs. We take your health and COVID-19 precautions very seriously. Your health, and ours is of utmost importance.

- We follow the Department of Health guidelines.
- Doctors and staff undergo daily screening questions as well as temperature checks twice a day.
- Access to our facility is limited to our patients only. If a patient cannot attend their appointment on their own, an escort will also be permitted.
- Patients who arrive more than 15 minutes prior to their appointment will not be allowed inside until it gets closer to their scheduled appointment time. Please plan accordingly.
- Patient and staff touch points are sanitized between each use and logs are maintained documenting strict adherence.
- Proper mask use is strictly enforced.
- We are not allowing visits from pharmaceutical reps, vendors, or other salespersons or business associates.

Your vision care is a critical component to maintaining long-term vision health and the Ross Eye Institute remains committed to meeting your vision care needs while keeping you safe, during these uncertain times.