2999 Regent St., Ste. 701
Berkeley, CA 94705

Mon: Closed

Tue: 1:30AM - 3:30PM

Wed: Closed

Thu: 1:30PM - 5:00PM

Fri - Sun: Closed

92.9% would refer friends and family to us

5 stars Customer since 2022

I was very impressed with Dr. Kogan's empathetic listening and straightforward approach to dealing with my problem.

5 stars Verified customer

Dr Narsinh explained matters in a way that was clear, thorough, yet concise, with a pleasant manner. Wait time was short, and her assistant (MA?) was very informative and accommodating.

5 stars Customer since 2022

Excellent patient care - Dr. Natsinhn and staff listened and answered all of my questions.

5 stars Customer since 2017

Dr Kogan is always very respectful. He has treated me for my stomach acidity for a few years. Additionally, two times endoscope and a colonoscopy. I would recommend him to others in heartbeat.

5 stars Customer since 2022

I received the information that I was looking for

3 stars Verified customer

They need dedicated, responsive office staff. They’re always forgetting to follow through with paper work and make frequent mistakes with my records. It seems like they have the nurses doubling as administrative assistants. It doesn’t work.

5 stars Customer since 2022

Dr. Kogan is simply the best! He is a kind and patient man, who is very thorough in his approach to care. He is a rare find in the world of doctors today.

5 stars Customer since 2022

I am very grateful for the excellent care I have received from Dr. Kogan. I [email protected] developed severe diarrhea and lost 10% of my body weight. He did a complete investigation of possible causes starting with blood tests and stool samples. As well as starting me on a medication which has allowed me to retain nutrients and enjoy meals again!

I’m digestive system is now functioning smoothly and I am delighted.

5 stars Customer since 2022

Excellent service. Didn't wait long. He takes out time to listen to you about whatever you are concerned aboutwhatever you are concerned about

4 stars Customer since 2022

The initial consultation was perfectly fine. Impossible to offer intelligent evaluation on this alone.

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