Dr. Mark Kogan, M.D. received his undergraduate and MD degrees from Northwestern University. After completing his Internal Medicine residency at Cornell University, he went on to complete his Gastroenterology and Hepatology fellowship at the University of Colorado Health Sciences Center. Dr. Kogan has been practicing in the Bay Area since 1987 and has been exhaustively involved in the medical community in numerous leadership roles.
Dr. Mark Kogan, M.D. received his undergraduate and MD degrees from Northwestern University. After completing his Internal Medicine residency at Cornell University, he went on to complete his Gastroenterology and Hepatology fellowship at the University of Colorado Health Sciences Center. Dr. Kogan has been practicing in the Bay Area since 1987 and has been exhaustively involved in the medical community in numerous leadership roles.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
I feel comfortable when talking to him about my medical information. He speaks very gently that’s why it’s easier for me to ask questions.
Dec-2024
Great Doc
Dec-2024
Absolutely love this guy.
Definitely recommend.
Dec-2024
Dr. Kogan is very nice, kind and is a good listener. He answered all my questions. I'm glad I chose him as my doctor.
Dec-2024
Very professional and a nice guy too!
Nov-2024
Excellent bedside manner, explains procedures and answers your questions and concerns. Not sure if I'll need surgery, but I feel confident in his skills based on our conversation.
Nov-2024
I LOVE DR. KOGAN !! HE'S THE BEST , WHY? HE REALLY CARES ABOUT HIS PATIENTS. HE DONT RUSH YOU , HE LISTENS TO YOUR EVERY CONCERN AND ADDRESSES THEM. HIS SPIRIT IS SO PURE AND PRECIOUS.... I RECOMMEND HIM TO ANY AND EVERYONE...
Sep-2024
Estoy muy contenta de que el doctor Kogan sé preocupe por la salud de sus pacientes gracias doctor
Sep-2024
Empathetic, professional, exceptionally knowledgeable. The kindest of physicians who listens to his patients
Sep-2024
Dr. Kogan was on time and listened to my concerns on a recent liver surgery.
His office staff was friendly and kind.
Good job!
Aug-2024
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GI-San Pablo
2089 Vale Rd Suite 33 San Pablo, CA 94806
GI-Berkeley
2999 Regent Street Suite 701 Berkeley, CA 94705
Dr. Mark Kogan, M.D. received his undergraduate and MD degrees from Northwestern University. As a member of the prestigious Honors Program in Medical Education, he earned both degrees in a total of 6 years. After completing his Internal Medicine residency at Cornell University, he went on to complete his Gastroenterology and Hepatology fellowship at the University of Colorado Health Sciences Center in Denver, Colorado.
Dr. Kogan has been practicing in the Bay Area since 1987 and has been exhaustively involved in the medical community in numerous leadership roles. He has served as Chief of Staff at Doctors Medical Center and as President of the Alameda Contra Costa Medical Association, and as Chief of Gastroenterology at Alta Bates Summit Medical Center. Additionally, he has served as a Regional Medical Director for the Alta Bates Medical Group as well as sat on the clinical practice committee for the American Gastroenterology Association. Currently, he is a member of the California delegation to the American Medical Association and serves on the Board of Trustees of the California Medical Association. He also has had teaching appointments at UCSF School of Medicine as Assistant Clinical Professor and an Adjunct Associate Professor at Touro Osteopathic Medical School. He has been named one of the top Gastroenterologists in the Bay Area by San Francisco Magazine for 2016, 2017, and 2018.
A native of Chicago, Dr. Kogan enjoys spending time with his family. He also enjoys the natural beauty of the Bay Area and spends his free time hiking, skiing, and golfing.
I feel comfortable when talking to him about my medical information. He speaks very gently that’s why it’s easier for me to ask questions.
Great Doc
Absolutely love this guy. Definitely recommend.
Dr. Kogan is very nice, kind and is a good listener. He answered all my questions. I'm glad I chose him as my doctor.
Very professional and a nice guy too!
Excellent bedside manner, explains procedures and answers your questions and concerns. Not sure if I'll need surgery, but I feel confident in his skills based on our conversation.
I LOVE DR. KOGAN !! HE'S THE BEST , WHY? HE REALLY CARES ABOUT HIS PATIENTS. HE DONT RUSH YOU , HE LISTENS TO YOUR EVERY CONCERN AND ADDRESSES THEM. HIS SPIRIT IS SO PURE AND PRECIOUS.... I RECOMMEND HIM TO ANY AND EVERYONE...
Estoy muy contenta de que el doctor Kogan sé preocupe por la salud de sus pacientes gracias doctor
Empathetic, professional, exceptionally knowledgeable. The kindest of physicians who listens to his patients
Dr. Kogan was on time and listened to my concerns on a recent liver surgery. His office staff was friendly and kind. Good job!