Ohio Gastroenterology Group, Inc.
Gastrointestinal Surgery • Upper Arlington, OH • Since 1996 • Multiple locations in Central Ohio locations
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
About
Ohio Gastro: Home Upper Arlington - Ohio Gastroenterology Group, Inc. is a leading gastroenterology and endoscopy provider based in Columbus, Ohio, with eight outpatient offices and ambulatory surgery centers in the greater Columbus area. - Services: General and advanced GI procedures, endoscopy, patient resources, and digital tools for care; active clinical trials available. - About: Founded in 1996; employs ~138 staff with a broader clinical team including physicians, anesthesia, nurses, and APCs. - Locations: Headquartered at 3400 Olentangy River Rd, Columbus, OH 43202, plus additional offices in Columbus, Westerville, and Dublin. - Contact: Scheduling inquiries via scheduling@ohiogastro.com; main phone lines include 614-754-5500 and 614-754-5455. Private, medical practices group with a focus on comprehensive GI care in central Ohio, serving as a regional leader in GI services.
Services Offered
Technology & Equipment
Team
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What services are offered?
General and advanced GI procedures; various GI conditions, symptoms and treatments.
Request an Appointment
https://ohiogastro.com/request-and-appointment/
Awards & Accreditations
Social Media
Photos
Photos published by Ohio Gastroenterology Group, Inc. showing the gastrointestinal surgery practice in Upper Arlington, OH.
What Patients Say
Overall sentiment across review platforms: mixed
- Yelp: 2.2/5 stars (~109-119 reviews)
- Birdeye (Aggregate): 4.6/5 stars (727 reviews)
Patients praise
- Many patients report high satisfaction with the medical care, bedside manner, and thoroughness of specific doctors and nurses
- Staff described by some as friendly, polite, and efficient
- Positive experiences with procedural care and clear communication from providers
Common complaints
- Billing department issues, including refund delays and insurance billing errors
- Difficulty reaching staff or scheduling appointments via phone
- Perceived unprofessionalism or lack of empathy from some support or clinical staff
- Long wait times for information or follow-ups
"While my doctors and the nurses at Ohio Gastro have been fantastic (this review does absolutely not reflect them), billing is an absolute nightmare."
- BBB Business Profile Review"Scheduling is terrible. Trying to get someone to answer the phone is also terrible. They certainly are on billing as soon as you see a provider."
- Yelp Review"Dr. Castor agreed to take me on as a patient... I have found Dr. Castor to be extremely thorough in reviewing my file, as well as during my office visit. And he and his assistant provide good follow-up."
- Birdeye Review (Dr. John M. Castor)Synthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
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