Gastroenterology Associates–UPMC

Our focus is to provide patients with high level care and treatment while treating everyone with dignity and respect.

Our services

• Colonoscopy to detect and prevent colon cancer.
• Upper endoscopy to help diagnose and treat gastroesophageal reflux disease(GERD), Barrett’s esophagus, peptic ulcer disease, and cancer of the esophagus, stomach and small bowel
• Endoscopic retrograde cholangiopancreatography (ERCP).
• Cutting-edge wireless capsule endoscopy of the small bowel.
• Diagnosis and treatment of advanced liver and pancreatic disease, including metabolic dysfunction-associated steatotic liver disease (MASLD).
• Non-surgical treatment of pancreas and bile duct diseases.
• Latest treatments for the hepatitis C virus (HCV) and its complications.
• Hemorrhoid banding treatment.
• New patient consultations for evaluation of gastrointestinal symptoms and subsequent close follow-up..

Our Digestive and GI Health Experts

Doctors at Gastroenterology Associates–UPMC work with you to meet your GI and digestive health needs. The doctors, physician assistants, and nurse practitioners work collaboratively to co-manage each patient's individualized treatment plan.

• M. Samir Ayasso, MD
• Su Min Cho, MD
• Wendy M. Craig, DO
• Farhad Ismail-Beigi, MD
• Michael A. Kochik, DO
• Tina Musahl, MD
• Hitendra R. Patel, MD
• Lauren Eckman, PA-C
• Nicole Flinn, CRNP
• Dahlia Grove, PA-C
• Lauren Hobi, PA-C
• Nicole Kicinski, PA-C
• Casandra Patterson, PA-C
• Rachel Seastedt, PA-C
• Jasmine Wilson, PA-C

Office Locations

Bethel Park
UPMC Outpatient Center
1300 Oxford Drive, Suite 1500
Bethel Park, PA 15102
Phone: 412-653-8548
Fax: 412-224-5828

Beginning August 18, 2025, our Bethel Park office location will be 2000 Oxford Drive, Suite 680, Bethel Park, PA 15102.

Penn Hills
Integrity Office Building
1000 Integrity Drive, Suite 110
Pittsburgh, PA 15235
Phone: 412-342-0036
Fax: 412-342-0041

Shadyside
UPMC Shadyside Physician Office Building
5200 Centre Ave., Suite 312
Pittsburgh, PA 15232
Phone: 412-621-7777
Fax: 412-683-8698

West Mifflin
UPMC Outpatient Center
1907 Lebanon Church Rd., Suite 201
West Mifflin, PA 15122
Phone: 412-653-8548
Fax: 412-224-5828

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Procedure Locations

UPMC Digestive Health and Endoscopy Center
1000 Integrity Drive, Suite 110
Pittsburgh, PA 15235

UPMC East
2775 Mosside Blvd.
Monroeville, PA 15146

UPMC Shadyside
5230 Centre Ave.
Pittsburgh, PA 15232

UPMC Surgery Center in West Mifflin
275 Clairton Blvd., Suite 500
West Mifflin, PA 15236