Kenneth J. Chang

GI oncology
UCI Medical Center, 101 The City Drive S.
Building 22C
Orange, CA
714‑456‑6187

Craig A. Ennis

Celiac Disease, Hepatitis B&C, and Inflammatory Bowel Disease
1140 W. La Veta Ave. #555
Orange, CA
714‑835‑5100

Andrew Q. Giap

Endoscopic Ultrasound and Biliary and Interventional Endoscopy
Southern California Permanente Medical Group
3460 E. La Palma Ave.
Anaheim, CA
888‑988‑2800

John G. Lee

ERCP, EUS, EMR
UCI Medical Center, 101 The City Drive S.
Building 22C
Orange, CA
714‑456‑8063

Sajen Mathews

1847 Sunnycrest Drive
Fullerton, CA
714‑446‑5831

Hardeep Singh

Endoscopic Ultrasound, Hepatology, and Pancreatic Diseases
1010 W. La Veta Ave. #570
Orange, CA
714‑835‑7700

David B. Stanton

Inflammatory Bowel Disease, Advanced GI Endoscopy
1140 W. La Veta Ave. #555
Orange, CA
714‑835‑5100

Gene J. Yoon

Interventional Endoscopy and Inflammatory Bowel Disease
1847 Sunnycrest Drive
Fullerton, CA
714‑446‑5831