235 West Patrick Street
Frederick, MD 21701
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!
For confidential purposes, Dr. Mannis uses no electronic mail for communicating. Please see his Confidentiality Statement for more information.
For appointments, information and questions, please call Dr. Mannis’ office at: (301) 662-4160