Dr. Geoffrey Grammer, MD

Geoffrey Grammer, MD

  • Board Certified General Psychiatry
  • Board Certified Geriatric Psychiatry
  • Board Certified in NeuroPsychiatry and Behavioral Neurology (UCNS Board)
  • General Psychiatry Residency at Walter Reed Army Medical Center
  • Internal Medicine Residency at Walter Reed Army Medical Center
  • Geriatric Psychiatry Fellowship at Walter Reed Army Medical Center
  • Medical Degree from the Uniformed Services University, Bethesda, MD
  • Treatment Resistant Depression
  • Complex medical patients with psychiatric symptoms
  • Dementia and Neuropsychiatric symptoms
  • Interventional Psychiatry, such as TMS and Spravato
  • Post Traumatic Stress Disorder
  • Psychopharmacology and Genetic Testing for Pharmacokinetics

Dr. Geoffrey Grammer retired as a decorated Colonel with the United States Army after serving two deployments to Iraq and one deployment to Afghanistan. During his tenure in the military, Dr. Grammer served for 8 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 a position at the National Intrepid Center of Excellence as the Department Chief of Research.  In 2016 he was appointed as the National Director for the Defense and Veterans Brain Injury Center. His military awards include a Bronze Star Medal, Legion of Merit, and Combat Action Badge.

Upon retirement in 2017, Dr. Grammer has been serving as Chief Medical Officer for Greenbrook TMS.  He is published in numerous peer reviewed journals, authored several book chapters, presented at numerous national medical conferences, and has participated in multiple media interviews including “60 Minutes.”  He is excited to be able to bring his expertise to Lifespan Behavioral Health Services where he treats patients 16 years and older.