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To speak with an appointment scheduler, call 1-800-533-UPMC between 7 a.m. and 7 p.m. Monday through Friday.

Note: We can schedule appointments for many — but not all — UPMC doctors and locations at this number.

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Specialty:

Internal Medicine

Sub Specialty:
Gastroenterology

Hospital Affiliation(s):
UPMC East
UPMC Shadyside
UPMC Monroeville Surgical Center
UPMC Mercy

Language Spoken:
Arabic

Patient Satisfaction Ratings:
4.8 Stars
64 Patient
Satisfaction Ratings
Learn About Our Survey

LOCATION(S):

Gastroenterology Associates - UPMC
1000 Integrity Dr.
Suite 110
Pittsburgh, PA 15235
Office Phone:
(412) 342-0036
Map

Shadyside Medical Building
5200 Centre Ave.
Suite 312
Pittsburgh, PA 15232
Office Phone:
(412) 621-7777
Map

UPMC Monroeville at Oxford Drive
400 Oxford Dr.
Suite 100
Monroeville, PA 15146
Office Phone:
(412) 621-7777
Map

BOARD CERTIFICATIONS:

Gastroenterology, American Board of Internal Medicine
Internal Medicine, American Board of Internal Medicine

Education:

MD, Damascus University Medical College, Damascus, Syria

Residency:
University of Pittsburgh School of Medicine,
Pittsburgh, PA


Fellowships:
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


Rate the Provider

Listens Carefully

Spends Enough Time with You

Recommend This Provider to Family/Friends

Shows Respect for Patients

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 indentified for confidentiality and patient privacy.

November 01, 2016

everything was great.

October 14, 2016

excellent care - from my initial visit I knew I made the right decision to book an appointment with Dr. Ayasso.

October 05, 2016

All personell in the office were friendly and efficient

August 22, 2016

been going to this office for many years. Everyone in this practice are very professional. From the front desk, MA and physician.

July 12, 2016

I had a great experience with Dr Ayasso and his staff!

July 05, 2016

I would recommend him to any of my family or friends, if the need arose.

July 01, 2016

very good. no complaints

June 29, 2016

VERY GOOD EXPERIENCE.

June 15, 2016

Dr is great! However, I waited an hour to see him and no one came in to explain why I was waiting so long. I had to go out in the hall and ask what the problem was. When the doctor arrived he explained that he was booked at 2 places at the same time. I ended up having to miss the rest of my day at work when I expected to be gone for 1.5 hours. I should not have been left waiting there for an hour with no explanation. My time is as valuable as theirs is.

June 10, 2016

I can't say enough great things about this practice. I have Highmark Insurance and was so afraid I would have to go elsewhere for my gastro problems. I could not imagine seeing anyone but Dr. Ayasso, he is kind and listens to what you have to say. I trust him to do my procedures! I have recommended him to several family members and friends, they have all been happy.