The 20 Best Gastrectomy Doctors near Ventura, CA
Find the Experts and Specialists who perform Gastrectomy
The 20 Best Gastrectomy Doctors near Ventura, CA
MediFind found 15 doctor with experience in Gastrectomy near Ventura, CA. Of these, 13 are Experienced, 1 are Advanced and 1 are Distinguished.
Ventura Advanced Surgical Associates
Dr. Billy is the leading Lap-Band, laparoscopic gastric bypass and laparoscopic gastric sleeve surgeon in Ventura and Santa Barbara County. Dr. Billy relocated his practice to Ventura in July of 2002. Prior to that he had established himself as one of the premier laparoscopic surgeons in the Sacramento and Sierra Nevada region of Northern California. Dr. Billy was instrumental in developing the bariatric surgery centers at Sutter General Hospital and Sutter Roseville Medical Centers. He is currently director of Bariatric Surgery at St. John's Regional Medical Center, a recognized bariatric Center of Excellence by the Surgery Review Committee, Medicare, Blue Cross, Blue Shield and Health Net. St. Johns Regional Medical Center is located in Oxnard California. Dr. Billy also serves as the Medical Director of the Community Memorial Hospital, a Surgical Review Corporation accredited Bariatric Center of Excellence, located in Ventura, California. Dr. Billy obtained his undergraduate degree in Molecular Biology at the University of California, Berkeley. He subsequently received his medical degree at the University of California, Davis School of Medicine. Dr. Billy received additional training in the techniques of the Lap-Band system prior to its release by the FDA in 2001. He is actively involved as a teaching faculty member for placement of the Lap-Band® system and has educated and proctored dozens of surgeons throughout the west as part of their educational training. Dr. Billy has been a faculty member at numerous national educational events and surgeon training workshops. He has been a featured speaker at the annual meeting of the American Society of Metabolic and Bariatric Surgery and was a contributing author on the recently released SAGES Bariatric Surgery Manual published by the Society of American Gastrointestinal and Endoscopic Surgeons. Dr. Billy has an international reputation and has lectured and taught principles of bariatric surgery in Mexico, Taiwan and India.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals.In May 2022 Dr. Billy was elected to the American Society for Metabolic and Bariatric Surgery Council, the largest and most prestigious National Society for metabolic and bariatric surgery.The executive council consists of 8 ASMBS members who represent the leadership of the National Society.The vision of the society is to improve public health and well being by lessening the burden of the disease of obesity and related diseases throughout the world. Dr. Billy is rated as a Distinguished provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Malabsorption, Hiatal Hernia, Gastrectomy, and Sleeve Gastrectomy.
Stephen D. Covington, MD Private Practice
Stephen Covington is a Gastroenterologist in Ventura, California. Dr. Covington is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Hepatitis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Covington is currently accepting new patients.
Island View Gastroenterology Associates
Benito Pedraza is a Gastroenterologist in Ventura, California. Dr. Pedraza is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gastric Dysmotility, Endoscopy, and Gastrectomy. Dr. Pedraza is currently accepting new patients.
Island View Gastroenterology Associates
Kip Lyche is a Gastroenterologist in Ventura, California. Dr. Lyche is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Esophageal Varices, Enlarged Liver, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Lyche is currently accepting new patients.
General Surgery Medical Group Of Ventura County
Dr. Tuai attended Ohio State University, College of Medicine after he received his Undergraduate Degree in Biochemistry at UC Davis in 1992. He completed his general surgery residency at UC San Francisco/Fresno, where he spent a year as a clinical instructor in the Department of Surgery, before beginning a private practice in Chino. He joined the Group in December, 2004.Dr. Tuai is a Board Certified surgeon and a Fellow of the American College of Surgeons who has extensive experience with advanced laparoscopic and minimally invasive techniques including robotic surgery.Dr. Tuai's passion is minimally invasive surgeries, especially involving the colon, stomach, gall bladder, and hernias. He is fluent in Mandarin Chinese and Korean.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Tuai is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Hernia, Gallstones, Choledocholithiasis, Hernia Surgery, and Ileostomy.
County Of Ventura
Barry Sanchez is a General Surgeon in Ventura, California. Dr. Sanchez is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Obesity, Hernia, Obesity in Children, Sleeve Gastrectomy, and Gastrectomy.
Island View Gastroenterology Assoc.
Chetan Gondha is a Gastroenterologist in Ventura, California. Dr. Gondha is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.
Island View Gastroenterology Associates
Joel Alpern is a Gastroenterologist in Ventura, California. Dr. Alpern is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Diarrhea, Endoscopy, and Gastrectomy. Dr. Alpern is currently accepting new patients.
Ventura County Surgical Associates
Karim Jreije is a General Surgeon in Ventura, California. Dr. Jreije has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gallbladder Adenocarcinoma, Gallbladder Disease, Appendicitis, Sleeve Gastrectomy, and Gastrectomy. Dr. Jreije is currently accepting new patients.
Urgent Care At Market Street Medical Offices
Michael Jean is a Gastroenterologist in Ventura, California. Dr. Jean is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Diverticular Disease, Colitis, Hepatitis C, Gastrectomy, and Colonoscopy.
Southern California Permanente Medical Group
Bruce Greenwald is a Gastroenterologist in Ventura, California. Dr. Greenwald is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), and Gastrectomy.
Link Neuroscience Institute
Robert Taylor is a Neurologist and a Neurosurgery provider in Oxnard, California. Dr. Taylor is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Stroke, Apoplexy, Subarachnoid Hemorrhage, Stent Placement, and Transmyocardial Revascularization. Dr. Taylor is currently accepting new patients.
Ventura County Gastroenterology Group
Justin Marasigan is a Gastroenterologist in Oxnard, California. Dr. Marasigan is rated as an Advanced provider by MediFind in Gastrectomy. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Marasigan is currently accepting new patients.
County Of Ventura
John Billesdon is a Gastroenterologist in Oxnard, California. Dr. Billesdon is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gastrointestinal Bleeding, Colitis, Viral Gastroenteritis, Endoscopy, and Gastrectomy.
Ventura County Gastroenterology Medical GRP Inc
Donald Miller is a Gastroenterologist in Oxnard, California. Dr. Miller is rated as an Experienced provider by MediFind in Gastrectomy. His top areas of expertise are Gas Bloat Syndrome, Non-Alcoholic Fatty Liver Disease, Visceromegaly, Endoscopy, and Gastrectomy.
Last Updated: 02/22/2026


