The 20 Best Irritable Bowel Syndrome (IBS) Doctors Near Me in Oxnard, CA
Find the Top Irritable Bowel Syndrome (IBS) Experts and Specialists
The 20 Best Irritable Bowel Syndrome (IBS) Doctors near Oxnard, CA
MediFind found 23 doctor with experience in Irritable Bowel Syndrome (IBS) near Oxnard, CA. Of these, 17 are Experienced and 6 are Advanced.
Ventura County Gastroenterology Group
Dr. Karen Simon received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008.Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. Dr. Simon is also a speaker for Exact Sciences on behalf of Cologuard and is actively associated in research studies. She is a part of the Takeda Chloride Channel Council and a speaker for Amitiza, as well.She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital, where she is also a part of the Ethics Committee.Dr. Simon aims specifically to work with patients to discover the problem and develop a treatment strategy. She has a particular interest in Celiac Disease, Inflammatory Bowel Disease (IBD), and a passion for improving colorectal cancer detection.She is dedicated to developing a relationship with patients by utilizing education and mutual information sharing. Dr. Simon is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Painful Swallowing, Endoscopy, and Colonoscopy.
Island View Gastroenterology Associates
Kip Lyche is a Gastroenterologist in Ventura, California. Dr. Lyche is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Esophageal Varices, Enlarged Liver, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Lyche is currently accepting new patients.
Island View Gastroenterology Associates
Charles Menz is a Gastroenterologist in Ventura, California. Dr. Menz is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy. Dr. Menz is currently accepting new patients.
Island View Gastroenterology Associates
Benito Pedraza is a Gastroenterologist in Ventura, California. Dr. Pedraza is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gastric Dysmotility, Endoscopy, and Gastrectomy. Dr. Pedraza is currently accepting new patients.
Stephen D. Covington, MD Private Practice
Stephen Covington is a Gastroenterologist in Ventura, California. Dr. Covington is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hepatitis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Covington is currently accepting new patients.
Ventura County Gastroenterology Group
Dr. Micha Rojany was born and raised in Southern California. He received his undergraduate degree from the University of California, Berkeley. He attended USC Medical School and completed his internship and residency at Cedars-Sinai Medical Center in Los Angeles. His fellowship in Gastroenterology was completed at the University of California, Davis.Dr. Rojany has practiced in Ventura County since 2006 and is an active member of the local medical community and hospital staff at St. John's Regional Medical Center in Oxnard, and Pleasant Valley Hospital, in Camarillo. He enjoys practicing as a Gastroenterologist with special interests in inflammatory bowel disease and biliary tract diseases.As a Gastroenterologist, Dr. Rojany enjoys the depth and breadth of his field. He takes pride in providing excellent care while taking care of his patients and meeting their needs as a community specialist in digestive diseases. Dr. Rojany is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy.
CB Rehab Partners Inc
Gregorio Ruelas is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Ruelas is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 2 Diabetes (T2D), Apparent Mineralocorticoid Excess, Hyperaldosteronism, and Familial Hyperaldosteronism.
Community Memorial Health System
Paul Cisarik is a primary care provider, practicing in Internal Medicine in Oxnard, California. Dr. Cisarik is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Fibromyalgia, Juvenile Temporal Arteritis, Temporal Arteritis, and Giant Cell Arteritis (GCA).
Community Memorial Health System
Abraham Orozco is a primary care provider, practicing in Family Medicine in Oxnard, California. Dr. Orozco is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Maturity Onset Diabetes of the Young, Nonsyndromic Hearing Loss, Type 2 Diabetes (T2D), and Hypothyroidism.
County Of Ventura
John Billesdon is a Gastroenterologist in Oxnard, California. Dr. Billesdon is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastrointestinal Bleeding, Colitis, Viral Gastroenteritis, Endoscopy, and Gastrectomy.
Primary Care & Women's Health - Dignity Health Medical Group - Oxnard, CA
Ramsey Ulrich is a primary care provider, practicing in Internal Medicine in Oxnard, California. Dr. Ulrich is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Glossitis, Type 2 Diabetes (T2D), Pernicious Anemia, and Diabetic Nephropathy.
Primary Medical Group Of Ventura County Inc
Edward Banman is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Banman is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Tietz Syndrome, Costochondritis, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Livingston Hospice
Becky Wade is a primary care provider, practicing in Palliative Medicine in Ventura, California. Dr. Wade is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Torticollis, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency.
Island View Gastroenterology Associates
Joel Alpern is a Gastroenterologist in Ventura, California. Dr. Alpern is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). 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 Gastroenterology Group
Jay Guan is a Gastroenterologist in Camarillo, California. Dr. Guan is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy. Dr. Guan is currently accepting new patients.
Island View Gastroenterology Assoc.
Chetan Gondha is a Gastroenterologist in Ventura, California. Dr. Gondha is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.
Office
Paul Algra is a primary care provider, practicing in Family Medicine in Camarillo, California. Dr. Algra is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Obesity, High Cholesterol, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.
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Uldine Castel is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Castel is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Pulmonary Tuberculosis, Tuberculous Meningitis, High Cholesterol, and Papular Urticaria.
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Linda England is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. England is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Irritable Bowel Syndrome (IBS), Achilles Tendon Rupture, Empyema, and Sinusitis.
Office
Carolyn Chase is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Chase is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Type 2 Diabetes (T2D), High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Last Updated: 02/22/2026

