David Oliak, M.D.
Dr. Oliak is a board certified, bariatric fellowship trained General Surgeon who specializes in laparoscopic weight loss surgery (LAP-BAND®/Realize® Band, Laparoscopic Gastric Bypass, and Laparoscopic Sleeve Gastrectomy) in Orange County, California.
Dr. Oliak received his medical degree from Washington University in St. Louis, Missouri, and completed his General Surgery residency at Harbor-UCLA Medical Center in Los Angeles, California.
Following residency training, Dr. Oliak moved to the East Coast for a one year fellowship in laparoscopic and bariatric surgery at Hackensack University Medical Center in New Jersey.
Following fellowship training, Dr. Oliak went into practice as a laparoscopic weight loss surgeon in Los Angeles and Orange County, California.
Dr. Oliak's #1 goal has always been to provide great long-term weight loss outcomes for his patients.
He achieves this goal by providing excellent surgery and focusing on patient education and postoperative support.
He has performed more than 1750 laparoscopic bariatric operations (>600 LAP-BAND®, >1100 Gastric Bypass) since his fellowship and has achieved better weight loss outcomes and lower complication rates than the published benchmarks. Dr. Oliak publishes his
Gastric Banding outcomes (
weight loss results and
complication rates) and his
Gastric Bypass outcomes (weight loss results and complication rates) on this website.
Dr. Oliak is regarded as an expert in the field of laparoscopic weight loss surgery. He has appeared on national television shows, including The View (
see clip) and
The Tyra Banks Show (
see clip), to discuss laparoscopic weight loss surgery.
He has completed numerous research studies pertaining to laparoscopic weight loss surgery, including studies on the learning curve and studies on surgery for heavier patients.
He has published his research in numerous scientific journals and has presented his data at national and international surgical meetings.
See Dr. Oliak's
Curriculum Vitae