3 Best Gastroenterologists in Oxnard, CA

“Dr. Micha Rojany earned 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. Dr. Micha Rojany completed a fellowship in gastroenterology 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. Dr. Micha Rojany is able to offer online telehealth services for patients who want to see or speak to the provider from the comfort of their home. He is fluent in English, French, and Spanish.”

“Dr. Karen Simon completed her B.A. from Stanford University in 1996. She attended Northwestern University for medical school. She earned her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars-Sinai 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 with research studies. She is a part of the Takeda Chloride Channel Council and a speaker for Amitiza as well. Dr. Karen Simonis is dedicated to developing a relationship with patients by utilizing education and mutual information sharing. She aims specifically to work with patients to discover the problem and develop a treatment strategy. Dr. Karen Simon also offers online telehealth services.”

“Dr. Jay Guan has extensive training in a broad range of GI disorders and procedures. He is a gastroenterologist in Los Angeles, California, and is affiliated with St. John's Regional Medical Center. He received his medical degree from Chicago Medical School/Rosalind Franklin University of Medicine and Science. His clinical focus includes Inflammatory Bowel Disease, Barrett’s Esophagus, NASH, GI motility disorders, Hepatitis B/C, and Eosinophilic Esophagitis. Dr. Jay Guan is passionate about applying the latest evidence-based care to help improve patients’ quality of life. He is a member of the American Society for Gastrointestinal Endoscopy, the American College of Gastroenterology, the American Medical Association, and the American College of Physicians. He is fluent in English, Mandarin, and Medical Spanish.”