A gynecologist is a doctor who specializes in the female reproductive system, including the breasts, vagina, uterus, ovaries, and cervix. They handle everything from routine preventive screenings to diagnosing and treating conditions like ovarian cysts, irregular periods, and reproductive cancers. Most people encounter a gynecologist for the first time as a teenager, and the relationship with this type of doctor typically continues through menopause and beyond.
What a Gynecologist Does
Gynecologists provide both preventive care and treatment for a wide range of reproductive health issues. On the preventive side, that includes Pap tests to screen for cervical cancer, breast exams, HPV vaccines, and testing for sexually transmitted infections. They also counsel on birth control options and pregnancy planning.
When something goes wrong, gynecologists diagnose and manage conditions affecting the reproductive organs, including endometriosis, uterine fibroids, polycystic ovary syndrome (PCOS), pelvic inflammatory disease, and cancers of the uterus, ovaries, or cervix. Their scope extends slightly beyond the reproductive organs. They also treat certain conditions involving the bladder, urethra, and rectum when those issues are connected to pelvic health.
Common office procedures include pelvic ultrasounds, colposcopy (a closer examination of the cervix), endometrial biopsies, hysteroscopy (looking inside the uterus with a small camera), and cervical biopsies. Some gynecologists also perform surgeries, ranging from minimally invasive laparoscopic procedures to hysterectomies.
Gynecologist vs. OB-GYN
You’ll often see the term “OB-GYN,” which combines two specialties into one. The “OB” stands for obstetrics, which covers pre-conception care, pregnancy, childbirth, and postpartum recovery. The “GYN” covers everything else related to reproductive health. A doctor who focuses solely on gynecology does not deliver babies or manage pregnancies. A doctor who focuses solely on obstetrics doesn’t treat health issues outside of pregnancy. Most physicians in this field are trained in both and practice as OB-GYNs, but some choose to focus on one side or the other.
Training and Education
Becoming a gynecologist requires four years of college, four years of medical school, and then a 48-month (four-year) residency in obstetrics and gynecology. After residency, doctors must pass a qualifying exam and then a certifying exam through the American Board of Obstetrics and Gynecology. They also need to complete a surgical skills program before earning full board certification. From start to finish, that’s at least 12 years of education and training after high school.
Subspecialties Within Gynecology
Some gynecologists pursue additional fellowship training to specialize further. The main board-certified subspecialties include:
- Gynecologic oncology: treating cancers of the reproductive system through surgery, chemotherapy, and palliative care
- Reproductive endocrinology and infertility: managing hormonal disorders and infertility, including in vitro fertilization
- Female pelvic medicine and reconstructive surgery: treating pelvic floor disorders like urinary incontinence and organ prolapse
- Minimally invasive gynecologic surgery: advanced training in laparoscopic and robotic surgical techniques
- Pediatric and adolescent gynecology: care tailored to younger patients with both common and complex conditions
- Menopausal and geriatric gynecology: focused care for older women navigating menopause and age-related changes
When to Start Seeing a Gynecologist
The American College of Obstetricians and Gynecologists recommends an initial reproductive health visit between ages 13 and 15. This first appointment doesn’t necessarily involve a pelvic exam. It’s often a conversation about menstrual health, development, and building a relationship with a provider. Cervical cancer screening with a Pap test doesn’t begin until age 21.
Cervical Cancer Screening Schedule
Cervical cancer screening is one of the most important preventive services a gynecologist provides, and the recommended schedule depends on your age. For women 21 to 29, the guideline is a Pap test every three years. Starting at age 30 through 65, you have more options: a Pap test every three years, an HPV test every five years, or both tests together every five years. Screening is not recommended before age 21 regardless of sexual activity, and women over 65 can generally stop if they’ve had consistently normal results, defined as three consecutive negative Pap tests or two consecutive negative HPV tests within the previous 10 years.
Women who have had a hysterectomy that included removal of the cervix typically don’t need further cervical screening, unless they have a history of precancerous cervical changes or cervical cancer.
Gynecological Care During Menopause
Gynecologists play a central role in managing menopause, which brings symptoms like hot flashes, sleep disruption, vaginal dryness, and mood changes. A gynecologist will assess your overall health, evaluate your risk for conditions like cardiovascular disease and osteoporosis, and discuss whether hormone therapy makes sense for you.
Hormone therapy remains the most effective treatment for menopausal symptoms. For women who have had a hysterectomy, estrogen alone is typically used. For women who still have a uterus, estrogen is combined with a progestogen to protect the uterine lining. These regimens can be cyclic or continuous depending on the situation. Some women experience side effects like nausea and breast tenderness when starting hormone therapy, which often improve over time.
Hormone therapy is also specifically recommended for women who experience premature ovarian insufficiency (menopause before age 40), regardless of whether they have noticeable symptoms, because early menopause increases the long-term risk of bone loss and other health concerns. Beyond hormones, a gynecologist will also address screening needs and lifestyle strategies that support long-term health through this transition.
Common Conditions a Gynecologist Treats
Endometriosis occurs when tissue similar to the uterine lining grows outside the uterus, often on the ovaries, bowels, or bladder. It can cause significant pelvic pain, painful periods, and fertility problems. Uterine fibroids are noncancerous growths in the wall of the uterus and are the most common noncancerous tumors in women of reproductive age. They can cause heavy bleeding, pelvic pressure, and pain, though some women have fibroids without any symptoms at all.
PCOS happens when the ovaries or adrenal glands produce higher-than-normal levels of certain hormones, leading to fluid-filled cysts on the ovaries, irregular periods, acne, and difficulty getting pregnant. Pelvic inflammatory disease is an infection of the reproductive organs, usually caused by sexually transmitted bacteria, that can lead to chronic pain and fertility issues if untreated. A gynecologist diagnoses and manages all of these conditions through a combination of medication, lifestyle guidance, and sometimes surgery.