No Referral Required

Office Location
Endoscopy Center
In-House Lab

Office & In-House Lab

3424 Augusta Road, Suite 200
Greenville, SC 29605

M – Th: 8:00 am – 5:00 pm
Friday: 8:00 am – 12:00 pm

Endoscopy Center

3424 Augusta Road, Suite 100
Greenville, SC 29605

Verified Patient
Nice new clean endoscopy center. Staff was excellent. They introduced themselves and explained what they were going to do before they did it. It was a great visit and will be great for somebody for a scope for the first time.
Verified Patient
The doctor i saw was very knowledgeable and easy to talk to. He had looked over my chart before coming in the room, I appreciated that. Also he didn't seem to be rushing to get out rhe door- like some who ask you "anything else " with their hand on the door knob. The staff was awesome too.
Verified Patient
I had a very pleasant experience at Gastroenterology Associates - Augusta Road. The staff was professional, welcoming, and attentive from start to finish.

Jennifer Garren was especially knowledgeable about the colonoscopy procedure and provided clear, practical information that addressed my personal concerns about the preparation process. She took the time to explain the importance of maintaining regular bowel movements and made sure I understood why it matters for overall health.

Most importantly, they eased my anxiety by thoroughly answering all of my questions and ensuring I felt informed and comfortable. I truly appreciate the care I received and would highly recommend this practice to anyone seeking compassionate and professional gastrointestinal care.
Verified Patient
I had an excellent experience at this GI office for my endoscopy. From the moment I walked in, the staff was welcoming, professional, and incredibly efficient. Check-in was smooth, and the nurses took the time to explain everything clearly, which immediately put me at ease.

The physician was outstanding—thorough, calm, and happy to answer all of my questions without making me feel rushed. The procedure itself went seamlessly, and I truly felt I was in capable, experienced hands the entire time.

Medical procedures can be stressful, but this team made it as comfortable and reassuring as possible. I’m very grateful for their care and would absolutely recommend this office to anyone needing GI services.
Verified Patient
Great experience , and everyone was friendly and reassuring. My doctor has excellent bedside manner. Despite my fears of being put to sleep
Because I was recently diagnose as a type 1 DM , I trusted them with my care.
Verified Patient
Very caring and nice well organize group unfortunately I’m gonna have to have the procedure lower procedure redone due to bad prep that had nothing to do with you guys. I was impressed that the doctor said that I needed to get a better prep and he was gonna order that for me. I’ll appreciate it cause I want to get to the bottom of my issues ASAP but overall excellent team nice facility. I’m impressed.
Verified Patient
I have always had a great experience with this group for my Gastro needs. Dr Horton is my doctor and he is truly kind, knowledgeable, compassionate and such a great listener…just a wonderful doctor. I feel he genuinely cares about me and his other patients. His nurses and all of the staff at the office are courteous and professional. You will be very pleased with Dr Horton and your experience at Gastroenterology Associates!
Verified Patient
Everyone in the practice is so very nice. They all seem to like their jobs helping others. Dr. Ritu Saha and her physician assistant Jennifer is an amazing. Even though they both are very busy they don't rush you in and out they both are very good explaining everything in detail.
Medical Phone Calls

A nurse is available to help answer questions Monday through Thursday 8:00 AM – 5:00 PM, and on Friday from 8:00 AM – 12:00 noon. When you call, please give the receptionist your name, date of birth, Social Security number, phone number and a brief message. The nurse will make every effort to respond within 24 hours. Please allow two weeks from the date of your procedure before calling the office for radiology or pathology results. A nurse will contact you if your results require an urgent response. If you have an urgent medical condition, please notify the receptionist so that your call can be handled properly.

Emergencies After Office Hours

For emergencies occurring after office hours, please call the office at (864) 232-7338. The answering service will take your call and give the information to the doctor. If your call has not been returned within one hour, notify the answering service that you have not received a return call.

Urgent Medical Attention

If you need immediate medical attention, call 911 for assistance.

Get a timely medical evaluation, diagnosis, and treatment from a

Gastroenterologist who will listen.

No Referral Required

3424 Augusta Road
Greenville, SC 29605

Office is located 0.6 miles off Interstate 85 on Augusta Road. Directly beside Furniture Marketplace.

3424 Augusta Road
Greenville, SC 29605

Office is located 0.6 miles off Interstate 85 on Augusta Road. Directly beside Furniture Marketplace.

Gastroenterology Associates

Upstate South Carolina

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