WebMD Physician Directory

Personal Information

Education & Training

Medical School:

• University of California, Los Angeles David Geffen School of Medicine

Specialties:
Specialist Glossary

• Gastroenterology

Practice Information

Hospital Affiliations:

• Massachusetts General Hospital

Health Insurance Affiliations:
About Health Insurance

• Aetna Choice POS II
• Aetna HMO
• Aetna Managed Choice POS Open Access
• BCBS Blue Card PPO
• BCBSMA Blue Care Elect PPO
• Humana ChoiceCare Network PPO
• Multiplan PPO
• PHCS PPO
• Tufts PPO
• UHC Choice Plus POS
• UHC Navigate HMO
• UHC Navigate POS
• UHC Options PPO
• Unicare PPO

Other Physicians in Practice:

• Diane Abraczinskas, MD , Gastroenterology
• Bernard Aserkoff, MD , Gastroenterology
• William Brugge, MD , Gastroenterology
• Cheryl Bunker, MD , Gastroenterology
• Daniel Chung, MD , Gastroenterology
• Raymond Chung, MD , Gastroenterology
• David Forcione, MD , Gastroenterology
• Stephen Goldfinger, MD , Gastroenterology
• Chin Hur, MD , Gastroenterology
• Lee Kaplan, MD , Gastroenterology, Internal Medicine
• Peter Kelsey, MD , Gastroenterology
• Braden Kuo, MD , Gastroenterology
• Barbara Nath, MD , Gastroenterology
• Daniel Pratt, MD , Gastroenterology
• Jim Richter, MD , Gastroenterology
• Robert Schapiro, MD , Gastroenterology
• Michael Thiim, MD , Gastroenterology
• Ramnik Xavier, MD , Gastroenterology
• Vijay Yajnik, MD , Gastroenterology