Island View Gastroenterology Associates
Gastroenterology • Oxnard, CA
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
About
Island View Gastroenterology Associates' Oxnard office provides gastroenterology services at 1901 Solar Drive Suite 205 in Oxnard, CA. The clinic offers colonoscopy, upper endoscopy, and treatment for conditions including gastroesophageal reflux disease, difficulty swallowing, abdominal pain, irritable bowel syndrome, and constipation. Office hours are Monday through Friday, 8:00 AM to 5:00 PM.
Services Offered
Insurance & Payment
Not published.
Please contact our office to verify acceptance of your insurance plan. Qualifications for insurance coverage may differ due to the uniqueness of each procedure.
insurance filing by office, out-of-pocket payment, financing (not described), Financial Coordinator for details
Languages Spoken
Not published.
FAQs
What are the office hours?
Monday–Friday 8:00 AM – 5:00 PM; Saturday and Sunday closed.
How do I request an appointment?
We have made requesting an appointment a simple and convenient process via our Web site. If you cannot keep a scheduled appointment, please call us as soon as possible.
Photos
Photos published by Island View Gastroenterology Associates showing the gastroenterology practice in Oxnard, CA.
What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (Ventura County Gastroenterology Medical Group): 4.7 out of 5 stars (275 reviews)
- Healthgrades (Dr. Karen Simon): 4.6 out of 5 stars (133 reviews)
- rater8 (Dr. Ashwinee Condon): 4.8 out of 5 stars (215 ratings)
- Vitals (Dr. Micha Rojany): 4.3 out of 5 stars
- Healthgrades (Dr. Justin Marasigan): 4.6 out of 5 stars (70 reviews)
Patients praise
- High patient satisfaction with doctors' knowledge, expertise, and willingness to listen to concerns
- Positive feedback regarding compassionate, thorough, and professional patient care for chronic GI conditions like GERD, IBD, and stomach pain
- Appreciation for clear explanations of medical procedures and diagnostic plans
- Prompt and effective communication from some doctors when addressing patient flare-ups
Common complaints
- Reports of poor communication and difficulty reaching the office staff or getting timely responses regarding medical procedures and results
- Instances of alleged misdiagnosis and unprofessional bedside manner with some providers
- Long wait times in office settings reported by some patients
- Frustrations regarding appointment availability and referral processes
"Caring, knowledgeable, and patient-friendly office and medical staff. Highly recommended for all gastro issues."
- Birdeye review"I'm concerned about the lack of communication regarding my procedure and care... Still to this day which is a month since the EGD I haven't receive a response. The entire practice in Oxnard is a joke."
- Healthgrades patient review"This man has the worst bedside manners. He misdiagnosed my husband 4 yrs ago with pancreatic cancer... This man put us all under a tremendous amount of unnecessary grief."
- Healthgrades patient reviewSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- Dr. Karen Simon, MD - Gastroenterologist in Oxnard, CA - Jan 23, 2026
- Dr. Micha Rojany, MD - Gastroenterologist in Oxnard, CA - Jul 24, 2025
- Dr. Justin Marasigan, DO, Camarillo, CA | Gastroenterologist - Zocdoc - Jun 18, 2026
- Dr. Laya Nasrollah, MD - Gastroenterologist in Ventura, CA - May 14, 2026
- Ronald Omino, MD - Gastroenterology - Simi Valley Alamo Specialty Care | UCLA Health - May 27, 2026
Information sourced from the clinic's website as of July 10, 2026.
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