1984-1994 ER and Outpatient Clinic physician- US Army Hospital Berlin

1994 USMLE (United States Medical Licensing Exam)

1995 Board certification in Family Practice, Berlin, Germany

1995-2001 Locum tenens in various family practices in Berlin, Germany

2001-2002 Training in hospital management

2002-2005 Hospital management Neukölln hospital, Berlin

Since 2005 Private Family Practice office, Berlin-Wilmersdorf

Since 2005 Consulting physician US Embassy Berlin, Berlin-Brandenburg International School, Berlin International School, John-F-Kennedy School, Berlin