- 2002 - present
ConsultantArizona Board of Medical Examiners
- 1995 - 2010
MemberAmerican Pain Society
- 1995 - present
MemberInternational Association for the Study of Pain
- 1988 - 1990
MemberQuality Resource Management Committee, Scottsdale Memorial Hospital North
- 1987 - 2000
MemberArizona Society of Anesthesiologists
- 1987 - 1993
MemberAnesthesia Committee, Scottsdale Memorial Hospital North
- 1987 - 1990
MemberInfection Control Subcommittee, Clinical Practice Committee - Arizona, Executive Operations Team - Arizona
- 1980 - 2010
MemberInternational Anesthesia Research Society
- 1980 - present
MemberAmerican Society of Anesthesiologists