2011-Present: Chief of Department of Hospice and Palliative Medicine, Boca Raton Regional Hospital, Boca Raton, Florida
2010-2011: Medical Director of Palliative Care program, Boca Raton Community Hospital, Boca Raton, Florida
2004-2008: Medical Director Palliative Care / Research, Boca Raton Community Hospital, Boca Raton, Florida
1990-2000: Director Comprehensive Center for Pain Management,Boca Raton Community Hospital, Boca Raton, Florida
1988: Affiliate Clinical Professor, Department of Anesthesia, University of Texas
Kirk, T.W, Luck, G.R. Dying Tax Free: The Modern Advanced Directive and Patients Financial Values. Journal of Pain and Symptom Management March 2010;39: 605-609.