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. John Holland Sadler located in the city of Baltimore, state Maryland. The legal address of the Doctor 840 Hollins St. Directions to the Doctor Dr. John Holland Sadler can be found on our interactive map. Ask your questions by calling 4104680900 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: Data not provided Your comments (not for publishing) * — Required information Dr. John Holland Sadler - Baltimore ← View details 840 Hollins St, Maryland, Baltimore, 21201, Baltimore, Maryland 21201 4104680900