G.W.N. Eggers Orthopaedic Society, Univ. of Texas Medical Branch, Orthopaedic Alumni Assn., 1990
Alachua County Medical Society, 1991
Florida Medical Society, 1991
American Medical Association, 1991
American Academy of Orthopaedic Surgeons, 1993
International Society of Limb Salvage, 1991
Childrens Oncology Group, Orthopaedic Division, 1992
Henry J Mankin Fellows Society, 1991
Florida Orthopaedic Society
Musculoskeletal Tumor Society
Connective Tissue Oncology Society
Association of Bone and Joint Surgeons, 1999
American Orthopedic Association, 2002
Musculoskeletal Tumor Society- Data Base Planning Committee, Fall 1991
Musculoskeletal Tumor Society- Membership Committee, Web Site Founder and Committee member 1999 to present
Subcommittee on Musculoskeletal Tumors & Diseases, American Academy of Orthopaedic Surgeons
Member of Committee 1997-Present
Chairman of Committee 1999-Present
Musculoskeletal System Research Committee, American Academy of Orthopaedic Surgeons, 1999-present
Surgical Case Review Committee, 1991-present
Hospital Cancer Committee, appointed 1991
Cancer Center Planning Grant Committee, Fall 1991
Cancer Center Director Search Committee, 1992-93
Cancer Center Member, 1994
Operating Room Committee, 1995-present
Pediatric Surgical Committee, 1998-present
Search Committee, Department of Orthopedic Surgery, Spine Surgeon Position, 1998
Search Committee, Department of Pathology, Musculoskeletal Pathologist, 1998
UF COM LCME Internal Review Committee, 1999
SHANDS Website committee
Search Committee, Department of Pediatrics, Pediatric Oncology Chief Position, 2000
Orthopedic Surgery Call Schedule Organizer 2000-present
UF Resident search committee chair, 1998-present
UF Cancer Center steering committee 2000-present