CRH O'Regan System - Non-Surgical Hemorrhoid Removal 

Placentia, California

To schedule an appointment with Internal Medical Group please call 714-912-6075

About this practice:

Internal Medical Group
1050 E. Yorba Linda Blvd., #103
Placentia, CA 92870
Tel: 714-912-6075

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David Chapman, MD

Dr. ChapmanDr. Chapman is the founding member of our practice. After graduating from the prestigious University of California School of Medicine in San Francisco, he did his Internal Medicine residency training at the University of Texas School of Medicine in San Antonio. He later trained in Gastroenterology and Hepatology at the Los Angeles County USC Medical Center. Dr. Chapman has authored several clinical research studies. He has been on the clinical faculty of the USC School of Medicine and is an Expert Reviewer for the Medical Board of California. He has held Medical Staff leadership positions in Orange County hospitals. Dr. Chapman utilizes advanced technologies to benefit patient care and employs his diagnostic and therapeutic skills to improve the health and well being of his patients.

Keith Martin, MD

Dr. MartinDr. Martin is a senior partner in the practice. He graduated from the University of Oklahoma College of Medicine and did his internal medicine and gastroenterology training at the Los Angeles County USC Medical Center. Dr. Martin enjoys caring for his patients and is an expert diagnostic and therapeutic endoscopist. His interests include colon cancer screening and pancreaticobiliary diseases.