Administrative fellow Albert Einstein Medical Center, Philadelphia, 1980-1982. Administrator community medicine Sinai Hospital of Baltimore, 1982-1985. Practice administrator physician's office, Glen Burnie, Maryland, 1985-1986.
Ambulatory services manager Johns Hopkins Oncology Center, Baltimore, 1986-1993, assistant administrator, since 1993.
Member Maryland Bar Association, Medical Group Management Association, American College Health Care Executives, Society for Ambulatory Care professionals (board directors 1990-1994, chairman quality committee 1991-1993), Association Health Care Executives of National Capital Area, Maryland Association Health Care Executives, National Health Lawyers Association.