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:

• Saint John's Health Center

Health Insurance Affiliations:
About Health Insurance

• Aetna Choice POS II
• Aetna HMO
• Aetna Managed Choice POS Open Access
• BCBS Blue Card PPO
• Blue Cross CA PPO
• Blue Shield CA HMO
• Blue Shield CA Local Access Plus HMO
• Blue Shield CA PPO
• CIGNA Open Access
• CIGNA PPO
• First Health PPO
• Great West PPO
• Health Net CA Large Group PPO
• Humana ChoiceCare Network PPO
• Multiplan PPO
• Pacificare HMO
• PHCS PPO
• PHCS PPO - Kaiser
• UHC Choice Plus POS
• UHC Navigate HMO
• UHC Navigate POS
• UHC Options PPO

Other Physicians in Practice:

• Parviz Afshani, MD , Gastroenterology
• Rudolph Bedford, MD , Gastroenterology
• Richard Corlin, MD , Gastroenterology
• Marc Harwitt, MD , Gastroenterology
• Thomas Kun, MD , Gastroenterology
• Lenna Martyak, MD , Gastroenterology