Dr. Michael Madievsky, M.D. performs consultative, diagnostic, and therapeutic work at Providence Tarzana. He completed his residency in Internal Medicine at the University of Cincinnati, Alliance Jewish Hospital. Next, he completed an extensive fellowship in Gastroenterology and Hepatology at Los Angeles County-affiliated hospitals, including USC Hospital and UCLA-Harbor Hospital. Dr. Madievsky loves the problem-solving aspect that modern gastroenterology affords.
Dr. Michael Madievsky, M.D. performs consultative, diagnostic, and therapeutic work at Providence Tarzana. He completed his residency in Internal Medicine at the University of Cincinnati, Alliance Jewish Hospital. Next, he completed an extensive fellowship in Gastroenterology and Hepatology at Los Angeles County-affiliated hospitals, including USC Hospital and UCLA-Harbor Hospital. Dr. Madievsky loves the problem-solving aspect that modern gastroenterology affords.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Very positive experience
(1 week ago)
Jun-2026
Excellent experience. Friendly staff and on time.
(1 week ago)
May-2026
I feel very comfortable with his assistance.
(1 week ago)
May-2026
Friendly, approachable, professional, and reassuring.
(1 week ago)
May-2026
The best!!!
(2 weeks ago)
May-2026
Excellent doctor .
(2 weeks ago)
May-2026
He’s very caring, helpful, and discussed and provided all treatment and recommendations that could be beneficial.
(2 weeks ago)
May-2026
Really friendly environment, great stuff and knowledgeable doctor. What else to ask for.
(2 weeks ago)
May-2026
I am really impressed by dr.M. MADIEVSKY.
DR.SPENT TIME WITH ME AND MY CONCERNS ABOUT MY HEALTH
HIS EXPLANATION HELP MY UNDERSTANDING ABOUT MY DISEASE. HE WAS VERY PATIENT AND TOOK HIS TIME TO MAKE ME FEEL BETTER.
THANK YOU DE.MADIEVSKY 🙏
(2 weeks ago)
May-2026
Great!!!!
(2 weeks ago)
May-2026
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GI-Tarzana
5525 Etiwanda Ave Suite 314 Tarzana, CA 91356
Dr. Michael Madievsky, M.D. performs consultative, diagnostic, and therapeutic work at Providence Tarzana. He completed his residency in Internal Medicine at the University of Cincinnati, Alliance Jewish Hospital. Next, he completed an extensive fellowship in Gastroenterology and Hepatology at Los Angeles County-affiliated hospitals, including USC Hospital and UCLA-Harbor Hospital. In 2002, he established his private practice. Dr. Madievsky loves the problem-solving aspect that modern gastroenterology affords. He also enjoys helping patients resolve complicated symptoms and conditions, such as functional abdominal pain, irritable bowel symptoms, acid reflux disease, peptic ulcers, and dyspepsia. His expertise extends to the treatment of a wide range of acute and chronic gastrointestinal and liver disorders, including chronic Hepatitis B, inflammatory bowel disease, gallstones, and other biliary and pancreatic disorders. Dr. Madievsky is also an experienced Endoscopist who regularly performs sophisticated diagnostic and therapeutic procedures, including colonoscopies, upper endoscopies, ERCP, and removal of polyps. A proponent of preventive care, he works closely with patients to ensure early detection and removal of the pre-cancerous colon and gastrointestinal lesions.
By establishing himself as an expert in his field, Dr. Madievsky is often called upon for second-opinion consultations in difficult diagnostic and treatment cases.
Very positive experience
Excellent experience. Friendly staff and on time.
I feel very comfortable with his assistance.
Friendly, approachable, professional, and reassuring.
The best!!!
Excellent doctor .
He’s very caring, helpful, and discussed and provided all treatment and recommendations that could be beneficial.
Really friendly environment, great stuff and knowledgeable doctor. What else to ask for.
I am really impressed by dr.M. MADIEVSKY. DR.SPENT TIME WITH ME AND MY CONCERNS ABOUT MY HEALTH HIS EXPLANATION HELP MY UNDERSTANDING ABOUT MY DISEASE. HE WAS VERY PATIENT AND TOOK HIS TIME TO MAKE ME FEEL BETTER. THANK YOU DE.MADIEVSKY 🙏
Great!!!!