Acacia OB/GYN. Acacia OB/GYN provides compassionate care for the obstetrical and gynecological needs of women in every season of their lives. Whether it is a teen's first well woman exam, a first - or fifth - pregnancy, menopause, and a myriad of gynecological concerns along a woman's life journey - the providers of Acacia OB/GYN are with their patients every step of the way..