Obgyn.net 
Offers news and research, including original articles, forums and chats for health professionals and patients.
http://www.obgyn.net/American Board of Obstetrics and Gynecology
Provides information on certification and maintenance of certification for obstetricians and gynecologists in the United States.
http://www.abog.org/
ObGynLinx.com
Medical news and information in obstetrics and gynecology from current medical journals. Updated daily and available on the web or by email newsletter.
http://www.obgynlinx.com/
International Society of Psychosomatic Obstetrics and Gynaecology
ISPOG is an international organization promoting the study of psychobiological and psychosocial, ethical and cross-cultural problems in the fields of obstetrics and gynaecology, women's health and reproductive health.
http://www.ispog.org/
Contraception Online
Educational resources for OB/GYN professionals on reproductive health and family planning including emergency and oral contraception, IUDs, depo provera, tubal ligation, perimenopause, and estrogen treatments. Read about the Online Meetings.
http://www.contraceptiononline.org
Perineology
Perineology is a new medical speciality dealing with the functionnal troubles of the 3 axis of the female perineum (urological, gynaecological and colo-proctological).
http://www.perineology.com
ORGYN.com
A comprehensive professional resource in obstetrics and gynecology, including news, conference announcements, and information about conditions, treatments, medications, public health, and medical practice. [Requires free registration.]
http://www.orgyn.com/
American College of Obstetricians and Gynecologists
Non-profit organization of women's health care physicians advocating highest standards of practice, continuing member education and public awareness of women's health care issues.
http://www.acog.org/
