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Sub Specialty:
Cornea and External Diseases
Refractive Surgery

Hospital Affiliation(s):
Children's Hospital of Pittsburgh of UPMC
UPMC Mercy
UPMC Monroeville Surgery Center
UPMC Presbyterian
UPMC Horizon
UPMC Shadyside

Patient Satisfaction Ratings:
4.7 Stars
280 Patient
Satisfaction Ratings
Learn About Our Survey


UPMC Eye Center
UPMC Eye Center, Eye & Ear Instittute
203 Lothrop St.
Floor 7
Pittsburgh, PA 15213
Office Phone:
(412) 647-2200

UPMC Surgery Center at Daughtery Drive
125 Daugherty Dr.
3rd Floor
Monroeville, PA 15146
Office Phone:
(412) 647-2200


Ophthalmology, American Board of Ophthalmology


MD, Medical College of Georgia , Augusta, GA

Medical College of Georgia,
Augusta, GA

University of Pittsburgh School of Medicine,
Pittsburgh, PA

Appointment Information

New Patients

Appointment Information

Call 1-800-533-UPMC (8762), Monday through Friday between 7 a.m. and 7 p.m. to schedule an appointment OR call the locations listed above to speak with a representative.

Returning Patients

  • Your doctor may participate in scheduling through MyUPMC. If you would like to book online, please log in and visit the Appointments tab.
  • Call the locations listed above to speak with a representative.

Patient Ratings

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Recommend This Provider to Family/Friends

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Provides Easy to Understand Information

Explains in a Way You Understand

Patient Comments

At UPMC we believe transparency is critical. Patient comments found on UPMC Find A Doc are not investigated to ascertain truth or validity. Comments are posted in the spirit of providing patient's perceptions of their encounters with their providers.

Patient comments are gathered from our Press Ganey Patient Satisfaction Survey and are displayed in their entirety. Patients are not identified for confidentiality and patient privacy.

March 05, 2018

This visit was a one year followup to a cataract operation.....the nurse was extremely professional and caring....explained the eye tests she administered.....Dr Alex Mammen then did another exam....found that fluid was behind the lens....a common occurance he said and arranged for a laser procedure that day to correct the situation. My vision is 100% improved....the fluid was making my vision slightly blurry.

March 05, 2018

The follow up visits were painful because the times I saw the provider at Eye and Ear he was running over an hour to hour and a half behind. Way to long!!!

March 01, 2018

Long wait after initial processing

March 01, 2018

Wait time was too long.

February 27, 2018

Excellent care, my eyes are perfect now he's changed my life.

February 26, 2018

Dr. Mammen is an excellent physician. I highly recommend him to friends and family.

February 26, 2018

great provider, I really appreciated this appointment

February 20, 2018

the staff and Dr mammal were very knowledgeable and very caring I would recommend them highly.

February 15, 2018

great care. Only complaint is the wait time. Every visit I am there at least 2 hours, with 1 1/2 hours sitting waiting.

February 05, 2018

Dr. Mammen did a great job with my implant surgeries. I would recommend and have recommended him to friends and family.