His office is in Rockville, Maryland and he is an Associate Clinical Professor of Medicine at George Washington University School of Medicine and Health Sciences, Washington, DC.
His medical degree is from Weill Cornell Medical College of Cornell University.
At present, his practice has a waiting list for patients with ME/CFS.
He began studying ME/CFS (when it was called CFIDS) at the National Institutes of Health (NIH) in 1987. Since then he has given lectures and written articles for patients and doctors explaining the illness and championing treatment. In 2000, he was the recipient of the CSN (CFIDS Support Network) Action Champion Award by the CFIDS Association of America.
Within the ME/CFS community he is, also, applauded for appearing on NPR, The Diane Rehm Show NPR on July 3, 2003 with Laura Hillenbrand, the author of "Seabiscuit" and "Unbroken," while being Hillenbrand's physician.
- 5 March 2012, Dysfunction Junction: The ANS and CFS
- 31 October 2011, Joint Hypermobility and CFS
- Aug 1992, Clinical, Epidemiologic, and Virologic Studies in Four Clusters of the Chronic Fatigue Syndrome
Talks & interviews
- 2014 - "Breaking the Cycle of Chronic Pain, Poor Sleep, Depression and Fatigue"
- 2013 - Interview with Llewellyn King
- 2003 - NPR, The Diane Rehm Show - NPR, July 3, 2003 with Laura Hillenbrand
- Levine PH, Jacobson S, Pocinki AG, Cheney P, Peterson D, Connelly RR, Weil R, Robinson SM, Ablashi DV, Salahuddin SZ, Pearson GR, Hoover R. Clinical, Epidemiologic, and Virologic Studies in Four Clusters of the Chronic Fatigue Syndrome. Arch Intern Med. 1992;152(8):1611-1616. doi:10.1001/archinte.1992.00400200049009