| 
 Charter members  | 
|
| Uri AMIT Quincy, MA, USA  | 
 Wolfgang KOSCHER  | 
| David J. BARRY University of Rochester School of Medicine Rochester, NY, USA  | 
 Ellids KRISTENSEN  | 
| Anne Kulseng BERG Institute of Clinical Sexology and Therapy Oslo, Norway  | 
 Reuben LANG  | 
| Wolfgang BERNER Psychiatrische u. Nervenklinik, UKE, Abt. für Sexualforschung Hamburg, German  | 
 Ron LANGEVIN  | 
| 
 Charles M. BORDUIN  | 
Thore LANGFELDT Institute for Clinical Sexology and Therapy Oslo, Norway  | 
| Isabel BOSCHI ISDE, Institute for Development Sexology Buenos Aires, Argentina  | 
 D. Richard LAWS  | 
| 
 John M.W. BRADFORD  | 
Michael MINER University of Minnesota, Program in Human Sexuality Minneapolis, MN, USA  | 
| 
 James BREILING  | 
 Charles MOSER  | 
| 
 Eli COLEMAN  | 
Rüdiger MUELLER-ISBERNER Haina Forensic Psychiatric Hospital Haina, Germany  | 
| David DAVIS Medical Monitoring Systems, Inc.Teaneck, NJ, USA  | 
 Corby A. MYERS  | 
| 
 Margretta S. DWYER  | 
John NIKOLAISON Institute for Clinical Sexology and Therapy Oslo, Norway  | 
| Reinhard EHER Dept. Social Psychiatry, Vienna Medical School Vienna, Austria  | 
 George PALERMO  | 
| 
 John Paul FEDOROFF  | 
Friedemann PFÄFFLIN Ulm University, Forensic Psychotherapy Ulm, Germany  | 
| Lyle FOREHAND University of Maryland, Department of Psychiatry Baltimore, MD, USA  | 
 Charles PIRSEL  | 
| 
 Patrick FROTTIER  | 
Robert PRENTKY Justice Resource Institute and F & P Associates Hingham, MA, USA  | 
| Stefan FRUEHWALD Dept. Social Psychiatry, Vienna Medical School Vienna, Austria  | 
 David PRESCOTT  | 
| 
 Don GRUBIN  | 
Pete RAGONESE Rochester, NY, USA  | 
| 
 Christine GRUENHUT  | 
Adrian RAINE University of Southern California USA  | 
| Gordon Nagayama HALL University of Ohio USA  | 
 Nancy RAYMOND  | 
| 
 R. Karl HANSON  | 
Einar O. ROGNSTAD Tonsberg, Norway  | 
| Stephen HART Simon Fraser University, Dept. of Psychology Burnaby, B.C., Canada  | 
 Eusebio RUBIO-AURIOLES  | 
| 
 Knut HERMSTAD  | 
Steven SAWYER Project Pathfinder Inc. St. Paul, MN, USA  | 
| Ruben J. HERNANDEZ-SERRANO M.D., Universidad Central Venezuela Caracas, Venezuela  | 
 Sissel SCHALLER  | 
| 
 Stephen HUCKER  | 
Theoharis K. SEGHORN New England Forensic Association, Inc. Arlington, MA, USA  | 
| 
 Wen JUNG-KWANG  | 
Charlene STEEN Napa Valley Sex Offender Program Napa, CA, USA  | 
| Martin KAFKA McLean Hospital Belmont, MA, USA  | 
 Peter STOESSEL  | 
| Hsueh KER-LI Department of Psychiatry, Chang Gung Memorial Hospital Kaohsiung Kaohsiung County, Taiwan, R.O.C.  | 
 Cynthia SWENSON  | 
| Peggy J. KLEINPLATZ University of Ottawa Ottawa, ONT, Canada  | 
 Ondrej TROJAN  | 
| 
 Raymond KNIGHT  | 
Petr WEISS Czech Sexological Society Prague, Czech Republic  |