Dr. James Mammel is an obstetrician-gynecologist practicing in Lakeland, FL. Dr. Mammel specializes in womens health, particularly the female reproductive system, pregnancy and childbirth. As an obstetrician-gynecologist, or OB-GYN, Dr. Mammel can treat a number of health issues related to the vagina, uterus, ovaries, fallopian tubes and breasts. Dr Mammel can also treat women during pregnancy, labor, childbirth and the postpartum period. In this specialty, doctors focus on reproductive care from puberty through adulthood.