Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Gretchen Mary Zimmerman located in the city of Houston, state Texas. The legal address of the Doctor 6624 Fannin St. Directions to the Doctor Dr. Gretchen Mary Zimmerman can be found on our interactive map. Ask your questions by calling 7137979500 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: American Board of Surgery Certification in Surgery Your comments (not for publishing) * — Required information Dr. Gretchen Mary Zimmerman - Houston ← View details 6624 Fannin St, Texas, Houston, 77030, Houston, Texas 77030 7137979500