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