Dr. Geoffrey Grammer

A decorated colonel with the United States Army, Dr. Geoffrey Grammer serves as Greenbrook's Chief Medical Officer where he develops TMS therapy treatment protocols and oversees the training of staff physicians and technicians. Dr. Grammer created one of the very first TMS therapy centers in the United States, and he is valued as a leading practitioner of TMS therapy by his colleagues.

Dr. Grammer completed two deployments to Iraq – the first, serving as Medical Director for the 785th Combat Stress Control Company and the second as a psychiatrist at the Combat Support Hospital at Contingency Operating Base Speicher. He also deployed to Afghanistan as a psychiatrist at the Combat Support Hospital in Bagram.

Following his deployments, Dr. Grammer served for eight years as Chief of Inpatient Psychiatric Services at Walter Reed National Military Medical Center where he developed the Transcranial Magnetic Stimulation Program. In 2013 he assumed the position of Department Chief of Research at the National Intrepid Center of Excellence. He is published in numerous peer reviewed journals, has authored several book chapters and has participated in multiple media interviews including one with Christiane Amanpour on “60 Minutes.”