Choose Dr. Robert F. Mannis for All Your Counseling Needs

Thank you for visiting the website of Dr. Robert F. Mannis, a Frederick, MD psychologist that specializes in anxiety, depression and marriage counseling. Learn more about Dr. Mannis’ services by giving him a call at (301) 662-4160. He looks forward to serving you!

(Landline - No Texting)—Please call and leave a voicemail if there is no answer.

Confidentiality Statement

For confidential purposes, Dr. Mannis uses no electronic mail for communicating. Please see his Confidentiality Statement for more information.

Set Up An Appointment

For appointments, information and questions, please call Dr. Mannis’ office at:  (301) 662-4160