H. Ray Rassai, MD, FACS

Dr. Rassai earned his Bachelor of Science in biochemistry with honors from the University of California, Davis. He then received his medical degree from the Medical College of Pennsylvania. Following his passion for surgery, he completed a general surgery residency at the University of California Davis/San Joaquin General Hospital.

In 2000, he joined East Bay Surgical Associates, where he practiced general, minimally-invasive, endocrine, venous and trauma surgery. In 2007, he took a three-year sabbatical from private practice and returned to San Joaquin General Hospital as an associate professor and chairman of the Department of Surgery.

In early 2010, Dr. Rassai concluded his sabbatical and returned to private practice with East Bay Surgical Associates, which merged with BASS Medical Group in 2010. Dr. Rassai continues to practice general surgery with a special interest in minimally-invasive hernia procedures, gallbladder issues, thyroid and parathyroid disease, and colon cancer. He also treats varicose veins.

Dr. Rassai currently works in Antioch and Concord.

Medical School: Medical College of Pennsylvania in Philadelphia
Internship: San Joaquin General Hospital in Stockton, California
Residency: San Joaquin General Hospital in Stockton, California and University of California Davis

Sutter Delta Medical Center
John Muir Health Walnut Creek Medical Center
John Muir Health Concord Medical Center