C. Lawrence Horn, MD
240-242-9856
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Hours & Scheduling

Our business office hours are Monday through Friday from 7:00 AM until 3:30 PM. Dr. Horn is available for in-person appointments on Tuesdays and Wednesdays from 7:00 AM until 7:00 PM, and he has telehealth appointments on Thursdays from 8:00 AM until 3:00 PM.

If you are new to this practice, please call Dr. Horn at 240-242-9856 to discuss scheduling an appointment.

Current patients may request an appointment using Spruce or leaving a voicemail at 240-242-9856.

Prescription Refill Requests for Current Patients

Requests for changes in medications and refills on existing prescriptions are best handled during your scheduled office visit.  If a refill must be called in prior to an appointment, please ask your pharmacist to send Dr. Horn a request either electronically or via fax to 301-897-8537. If you need a new prescription or a refill for a controlled substance, please call Dr. Horn at 240-242-9856 or send a message to him with Spruce to request it.

Other

Patients in Florida may find information on this website useful: flhealthsource.gov/telehealth/.
 Phone: 240-242-9856 | Practice Manager: La Shawn Farrish 301-897-0099 ext. 300 |  Fax: 301-897-8537
10215 Fernwood Road, Suite 520, Bethesda, MD 20817

Patient Portal----Request invitation from Dr. Horn