Dr. Zahn graduated from the Stanford University School of Medicine in 1983. He works in San Gabriel, CA and specializes in Gastroenterology and Internal Medicine. Dr. Zahn is affiliated with Alhambra Hospital Medical Center, Garfield Medical Center, Methodist Hospital Of Southern California and San Gabriel Valley Medical Center.
Day | Open/Closed | From | To |
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Monday | Closed | - | - |
Tuesday | Closed | - | - |
Wednesday | Closed | - | - |
Thursday | Closed | - | - |
Friday | Closed | - | - |
Saturday | Closed | - | - |
Sunday | Closed | - | - |