Mark Kogan, MD

Unio Specialty Care

Gastroenterology

San Pablo, Berkeley

Most recent review: 4 days ago New
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.

Very good doctor who truly cares about his patients

(4 days ago) Feb-2026

My first visit was short; he prescribed tests and initial Meds, with a longer follow-up in a month.

(3 weeks ago) Feb-2026

Dr kogan is excellent

(3 weeks ago) Feb-2026

Personable, caring doctor

(3 weeks ago) Feb-2026

Excellent, really impressed with him at my 1st visit-completely had me feeling confident that he's gonna' help me get to the root of my digestive/bowel problem's/issue's!

(1 month ago) Jan-2026

Listened to my health situation. Answered my questions. Fully explained my recovery probabilities. Ordered tests that will help diagnose the extent of my health problem. See him in a month to reevaluate.

(1 month ago) Jan-2026

Talking with my doctor was great a conversation and the way he sprained to me let me onderstand all about

(6 months ago) Aug-2025

Good patient service Dr Kogan very easy to talk to and explained and answered my questions

(6 months ago) Aug-2025

Dr Kogan is very knowledgeable and he addressed all my concerns in a way that was easily understood.

(7 months ago) Jul-2025

Dr. Kogan is a careful listener and compassionate professional. He gives my case careful analysis and communicates clearly what our options are for treatment. As a long time patient , I recommend him highly.

(7 months ago) Jul-2025
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