Expert Gastroenterology Services in Berkeley – Accepting New Patients
At Unio Specialty Care – Gastroenterology in Berkeley, our board-certified specialists, Dr. Kiran Narsinh and Dr. Mark Kogan, provide expert, compassionate care for a wide range of digestive health concerns. Conveniently located near Alta Bates Summit Medical Center and easily accessible from the surrounding communities, our Berkeley location is welcoming new patients and accepts most major insurance plans.
We specialize in diagnosing and treating gastrointestinal disorders with a patient-first approach. Whether you’re experiencing symptoms like abdominal pain, acid reflux, changes in bowel habits, or you’re due for a colon cancer screening, our team offers personalized treatment plans tailored to your health needs.
Our Berkeley office provides services such as:
- Colonoscopy and colon cancer screening
- Upper endoscopy (EGD)
- Evaluation and management of GERD, IBS, IBD (Crohn’s & ulcerative colitis)
- Liver and pancreatic disease care
- Hemorrhoid treatment
- Abdominal pain and bloating diagnostics
We understand how digestive issues can impact your quality of life, and we are here to help you find answers and relief. With a focus on prevention, early detection, and advanced treatment options, you can count on our Berkeley team for top-tier gastrointestinal care close to home.
Our team proudly serves patients from the following communities:
Berkeley
Oakland
Emeryville
Albany
Piedmont
El Cerrito
Kensington
Alameda
Orinda
San Francisco
San Leandro
San Pablo
Hercules
Pinole
El Sobrante
Moraga
Lafayette
Castro Valley
Walnut Creek
Our gastroenterologists in Berkeley specialize in diagnosing and managing conditions such as:
- Acid reflux (GERD)
- Irritable Bowel Syndrome (IBS)
- Crohn’s disease and ulcerative colitis
- Constipation and diarrhea
- Colon polyps and colorectal cancer
- Celiac disease
- Liver disease and hepatitis
- Barrett’s esophagus
- Gallbladder and pancreatic disorders
- Hemorrhoids
We provide comprehensive gastrointestinal services, including:
- Colonoscopy in Berkeley
- Flexible sigmoidoscopy in Berkeley
- Upper endoscopy (EGD) in Berkeley
- Capsule endoscopy in Berkeley
- Liver function testing
- Hemorrhoid Banding Therapy in Berkeley
- SIBO hydrogen breath testing
- Polyp removal and biopsy
- Nutrition counseling for GI conditions
Our team uses the latest tools and technology to provide minimally invasive, highly accurate care.
Address:
Berkeley GI Office
2999 Regent St, Suite 701, Berkeley, CA 94705
From Downtown Berkeley
Take University Avenue heading west toward the Alta Bates Summit Medical Center area. Turn left onto Regent Street just before the medical center complex. The building is located on Regent Street near the intersection with Ashby Avenue. Parking is available in the building’s lot and nearby street parking.
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From Oakland
Take I-580 West or I-24 West toward Berkeley. Use the Ashby Avenue exit and head east. Turn left onto Regent Street. The office building will be on your right at 2999 Regent St.
From Emeryville
Head north on Shellmound Street toward Ashby Avenue. Turn right onto Ashby Avenue and then left onto Regent Street. The clinic is located at 2999 Regent St, Suite 701.
By Public Transit
AC Transit Bus Lines 12 and 18 serve the nearby Ashby Avenue and University Avenue corridors. Get off near the intersection of Regent Street and Ashby Avenue, and the clinic is a short walk from the bus stop.
The Ashby BART station is about 1.5 miles from the clinic; a short bus ride or rideshare from there can be used.
