Old Georgetown Mental Health Associates
301-897-0099
  • About OGMHA
  • Location & Contact Information
  • Hours/Scheduling/Prescriptions
  • Patient Forms
  • Payment / Insurance
  • Sara Cartmell, MD
  • Sylwia Fowler, MD
  • Miriam Galescu, MD
  • C. Lawrence Horn, MD
  • Daniel Kauffman, MD
  • Daniel Levine, MD
  • Amy Motamed, DO
  • Amarachi Nwaije, MD
  • Tolulope Omojokun, MD
  • Andrew D. Peters, DO

C. Lawrence Horn, M.D.

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Dr. Horn practices general adult psychiatry and is valued for spending the time needed with his patients to create solutions tailored for them. He prescribes medications, engages with patients in psychotherapy and works closely with other psychotherapists. His office is located in the Camalier Building and he has been practicing psychiatry in Bethesda, Maryland since 2000. He graduated from Georgetown University School of Medicine in 1995 and completed his psychiatric residency at Duke University Medical Center in 1999. Dr. Horn is a Diplomate of The American Board of Psychiatry and Neurology, a Fellow of the American Psychiatric Association and a member of the Washington Psychiatric Society.

More information can be found at www.hornmd.com.

Medical School
Residency
Board Certification
Professional Associations
Years in Practice

1995 Georgetown University School of Medicine
1999 Duke University Medical Center
2000 American Board of Psychiatry and Neurology
Fellow of the American Psychiatric Association, Member of the Washington Psychiatric Society
Practicing psychiatry since 1999

Contact

Phone: 240-242-9856
Spruce Medical Messaging App
Emergencies: 888-406-4560
Email: drhorn@oghma.com

Communication Preferences

For routine matters, the preferred methods of communication are the Spruce app or phone. The Spruce App offers secure messaging and other options.

Unencrypted email is not secure and should not be used for sending protected health information. Dr Horn's email address is drhorn@ogmha.com.

Messages are typically returned within 24 hours during weekdays.

For urgent matters when you need to interrupt Dr. Horn, please call his cell at 888-406-4560.

Insurance

Dr. Horn does not directly participate with any insurance companies.  However, many insurance policies have an out-of-network benefit which typically reimburses you for a portion of your payment. Our Practice Manager, La Shawn Farrish, can provide guidance with this process.

Use the portal to obtain the claim form which may be submitted to your insurance company or used for tax purposes. Use these instructions to obtain the proper form from the portal.

Scheduling

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.


Other

Patients in Florida may find information on this website useful: flhealthsource.gov/telehealth/.
Phone: 301-897-0099 | Extensions: Cartmell-307 Fowler-310 Galescu-312 Kauffman-303 Levine-304 Motamed-301 Nwaije-306 Omojokun-305 Peters-313
  Horn: 240-242-9856

Portal: https://ogmhaintouch.insynchcs.com/

Practice Manager: La Shawn Farrish 301-897-0099 ext. 300| Fax: 301-897-8537
10215 Fernwood Road, Suite 520, Bethesda, MD 20817