Alpha Omega Alpha
American Academy of Ophthalmology
American College of Surgeons
American Medical Association
American Society for Cataract and Refractive Surgery
Association for Research in Vision and Ophthalmology
Castroviejo Corneal Society
Contact Lens Association of Ophthalmologists
Eye Bank Association of America Paton Society
Hennepin County Medical Society
International Intra-Ocular Implant Club
International Society for Refractive Surgery
Kansas Medical Society
Lambda Sigma Honor Society
Minneapolis Ophthalmology Society
Minnesota Academy of Ophthalmology
Minnesota Medical Association
National Sjogren's Syndrome Assocation
Ocular Microbiology and Immunology Group
Pan-American Association of Ophthalmology
Pediatric Keratoplasty Association
Phy Lambda Upsilon Honorary Chemistry Society
Pi Kappa Alpha Fraternity
Refractive Surgery Interest Group, AAO
St. Paul Ophthalmology Society
Sigma Xi Scientific Research Society
University of Kansas Alumni Association
University of Kansas Medical Alumni Association

1993 - Present
Allina International Review Board

1993 - Present
Director: Corneal, External Disease, Refractive Surgery and Glaucoma Fellowship Program: Phillips Eye Institute

1993 - 1997
Director of Refractive Surgery: St. Paul Ramsey Medical Center

1997 - Present
Director of Refractive Surgery: Regions Hospital

1993 - Present
Phillips Eye Institute Education Committee

1993 - 1999
Phillips Eye Institute Quality Improvement Committee

1994 - 1997
Director: St. Paul Ramsey Medical Center Ophthalmology Residency Program
University of Minnesota Affiliated Hospital

1997 - Present
Director: Regions Hospital Ophthalmology Residency Program
University of Minnesota Affiliated Hospital

1994 - 1996
Eye Bank Association of America International Relations Committee

1994 - 1999
International Society of Refractive Surgery Corneal Topography Committee

1994 - 1995
Vice President: St. Paul Ophthalmology Society

1995 - 1997
President: St. Paul Ophthalmology Society

1995 - 1996
Vice President: Minneapolis Ophthalmology Society

1996 - 1998
Eye Bank Association of America Legislative and Regulatory Affairs Committee

1996 - 1998
Eye Bank Association of America Membership Committee

1996 - Present
Medical Director: Laser Vision Center at Phillips Eye Institute
Minneapolis, Minnesota

1998 - Present
Co-Medical Director: Laser Vision Centers, Inc.
St. Louis, Missouri

1996 - 1997
President: Minneapolis Ophthalmology Society

1997 - 2000
Chairman: International Society of Refractive Surgery
Pre-AAO Events Subcommittee

1997 - Present
Cornea Selection Editorial Board: Ocular Surgery News

1997 - 2000
International Society of Refractive Surgery
Continuing Education Committee

October 1997
Program Co-Chairman: International Society for Refractive Surgery
Pre-AAO Conference, San Francisco, California

1997-1998
USA Representative: International Society of Refractive Surgery
International Committee

1997 - 199
A8AO Events Chair: International Society of Refractive Surgery

November 1998
Program Chair: International Society of Refractive Surgery
Pre-AAO Conference, New Orleans, Louisiana

1998 - 2000
Education Committee Chairman: International Society of Refractive Surgery

1999 - 2001
Adjunct Faculty: Pennsylvania College of Optometry

1999 - 2004
American Academy of Ophthalmology Program Committee

1999 - 2003
International Society of Refractive Surgery Board of Directors

1999 - 2000
American Academy of Ophthalmology Refractive Surgery Interest Group Planning Committee

2000 - 2004
Contact Lens Association of Ophthalmologists Board of Directors

1999 - 2003
Contact Lens Association of Ophthalmologists Scientific Programs and Continuing Medical Education Committee

1999 - Present
Ocular Surgery News Editorial Board

2000 - Present
Journal of Refractive Surgery Editorial Board

2001 - Present
Refractive Surgery Quarterly Editorial Board