Section Chief, Oncology: Hematology and Radiation Therapy at The General Hospital at Passaic, Atlantic Health Care system.- 2003, Section Chief: Hematology: Oncology and Radiation Therapy at Passaic Beth Israel Hospital - 2004, Chief, Hematology and Oncology: Veterans Administration, Wilkes Barre, PA. 2010-2012, Representative at Large, Medical Staff: Barnert Memorial Hospital, Paterson, NJ. 2001-2003, Treasurer, Medical Staff: Barnert Memorial Hospital 2003-2004, Secretary, Medical Staff: Barnert Memorial Hospital, Paterson, NJ. 2004-2005.