Dr. John Kasher, M.D. received his MD degree from the Boston University School of Medicine. Dr. Kasher then continued his training at the UCLA-Olive View Internal Medicine Residency program, where he completed internship and residency training. He subsequently attended the University of Arizona for his fellowship and received further sub-specialty education in areas of gastroenterology, hepatology, and endoscopy, including training in advanced endoscopic procedures such as EUS and ERCP.
Dr. John Kasher, M.D. received his MD degree from the Boston University School of Medicine. Dr. Kasher then continued his training at the UCLA-Olive View Internal Medicine Residency program, where he completed internship and residency training. He subsequently attended the University of Arizona for his fellowship and received further sub-specialty education in areas of gastroenterology, hepatology, and endoscopy, including training in advanced endoscopic procedures such as EUS and ERCP.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Incredible bedside mannerisms, which is rare to find these days and doctors offices and with doctors.
(2 weeks ago)
Jan-2026
Knowledgeable and professional. Explained procedure and answered questions. Detailed pre and post follow up. Prompt results received with detailed pictures and information. Follow up visit to discuss results personally. Office impeccable, organized and with knowledgeable and professional staff. Would highly recommend!
(2 weeks ago)
Jan-2026
He is gentle and kind. He must be very good at what he does because so far i have not experienced any complications.
(2 weeks ago)
Jan-2026
Love Doctor Kasher, answered all my questions.
(3 weeks ago)
Jan-2026
I can’t say enough about Dr. KASHER ! Very nice and informative !! Listen to everything I said about my surgery !! I would definitely recommend him !!
(1 month ago)
Dec-2025
Doctor Kasher and his staff are amazing! I am super appreciative of him and his team!
(1 month ago)
Dec-2025
Very Friendly. Made sure that any questions I had were answered.
(1 month ago)
Dec-2025
Excellent service
(2 months ago)
Dec-2025
I am so happy that he is my doctor. I’m grateful for him. He’s highly intelligent, kind, and a rockstar in the operating room!
(2 months ago)
Dec-2025
Great customer service and friendly staff. I was in and out within 45mins. That's a win for me!
(3 months ago)
Nov-2025
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GI-Burbank
201 S. Buena Vista St Suite 410 Burbank, CA 91505
Dr. John Kasher, M.D. completed his undergraduate training at UCLA, where he graduated with Cum Laude honors. He moved to Boston and received his MD degree from the Boston University School of Medicine. Dr. Kasher then continued his training at the UCLA-Olive View Internal Medicine Residency program, where he completed internship and residency training. He subsequently attended the University of Arizona for his fellowship and received further sub-specialty education in areas of gastroenterology, hepatology, and endoscopy, including training in advanced endoscopic procedures such as EUS and ERCP.
Dr. Kasher has received several awards and recognition for his scholastic achievements, including being recognized as a Fellow of the American College of Gastroenterology as well as a Fellow of the American College of Physicians. He has had several publications and has given presentations at regional and national physician meetings. His contribution was recognized with the “Best Clinical Presentation” award for his talk at the American College of Physicians national conference. His humanistic attributes were recognized with a nomination for the “Most Humanistic Intern” award during his internship training.
Incredible bedside mannerisms, which is rare to find these days and doctors offices and with doctors.
Knowledgeable and professional. Explained procedure and answered questions. Detailed pre and post follow up. Prompt results received with detailed pictures and information. Follow up visit to discuss results personally. Office impeccable, organized and with knowledgeable and professional staff. Would highly recommend!
He is gentle and kind. He must be very good at what he does because so far i have not experienced any complications.
Love Doctor Kasher, answered all my questions.
I can’t say enough about Dr. KASHER ! Very nice and informative !! Listen to everything I said about my surgery !! I would definitely recommend him !!
Doctor Kasher and his staff are amazing! I am super appreciative of him and his team!
Very Friendly. Made sure that any questions I had were answered.
Excellent service
I am so happy that he is my doctor. I’m grateful for him. He’s highly intelligent, kind, and a rockstar in the operating room!
Great customer service and friendly staff. I was in and out within 45mins. That's a win for me!