A gynecologist is a doctor who specializes in the female reproductive system, including the uterus, ovaries, cervix, vagina, and breasts. They handle everything from routine screenings and birth control to diagnosing conditions like endometriosis and ovarian cysts. Many people first encounter a gynecologist as a teenager, and visits typically continue throughout adulthood for preventive care and treatment of reproductive health issues.
What a Gynecologist Does
Gynecologists focus on the organs and hormones involved in menstruation, fertility, sexual health, and menopause. Their day-to-day work covers a broad range: performing pelvic and breast exams, running cancer screenings, prescribing birth control, testing for sexually transmitted infections, and treating conditions that affect the reproductive organs. They also manage issues you might not immediately associate with reproductive health, including certain bladder and rectal problems that overlap with pelvic anatomy.
On the surgical side, gynecologists perform procedures ranging from quick office-based work (like biopsies and IUD placements) to operating-room surgeries such as hysteroscopy, laparoscopy, and dilation and curettage. The majority of gynecologic surgical procedures can be done on an outpatient basis, meaning you go home the same day.
Gynecologist vs. OB/GYN
You’ll often see the term “OB/GYN,” which stands for obstetrician-gynecologist. All of these doctors train in both obstetrics (pregnancy, childbirth, and postpartum care) and gynecology (everything else related to reproductive health). After finishing training, some choose to practice both, while others focus on just one side. A gynecologist who doesn’t practice obstetrics won’t deliver babies or manage pregnancies. An obstetrician who drops the gynecology side won’t do cancer screenings or treat conditions like PCOS.
Many OB/GYNs also serve as primary care doctors for their patients, handling general health needs alongside reproductive care.
Conditions They Diagnose and Treat
Gynecologists manage a wide spectrum of conditions. Some of the most common include:
- Endometriosis: tissue similar to the uterine lining grows outside the uterus, causing pain, very heavy periods, and sometimes infertility.
- Uterine fibroids: noncancerous growths in or on the uterus that can cause heavy or painful periods and bleeding between cycles.
- Polycystic ovary syndrome (PCOS): a hormonal condition that can lead to irregular periods, infertility, excess hair growth, thinning hair, and acne.
- Ovarian cysts: fluid-filled sacs on the ovaries, which are often harmless but sometimes require monitoring or removal.
- Pelvic inflammatory disease (PID): an infection of the reproductive organs, usually caused by untreated STIs.
- Cancers of the uterus, ovaries, or cervix.
- Menstrual and menopausal issues: irregular periods, extremely heavy bleeding, painful cramps, and symptoms of menopause like hot flashes.
They also evaluate lumps, pimples, or boils on the vulva or in the vaginal area, and they test for and treat sexually transmitted infections.
Preventive Screenings and How Often You Need Them
One of the primary reasons people see a gynecologist regularly is cervical cancer screening. Current guidelines recommend starting Pap tests at age 21, then repeating them every three years through age 29. From age 30 to 65, you have a few options: an HPV test every five years, a combined HPV and Pap test every five years, or a Pap test alone every three years. The American Cancer Society now recommends starting with HPV testing at age 25 instead of 21, so your provider may follow either set of guidelines. After age 65, screening can usually stop if your results have been consistently normal.
Beyond cervical screenings, routine gynecology visits include breast exams, pelvic exams, STI testing when appropriate, and conversations about birth control, sexual health, and any new symptoms.
When to Start Going
The American College of Obstetricians and Gynecologists recommends an initial reproductive health visit between ages 13 and 15. This first appointment is mostly a conversation, not an exam. The goal is to establish a relationship with a provider, discuss topics like menstruation and development, and give the adolescent a chance to ask questions privately. An internal pelvic exam is typically not part of this visit unless specific symptoms call for it, and cervical cancer screening doesn’t begin until later.
Adolescents are given the opportunity to speak one-on-one with the provider, separate from a parent or guardian, since they may feel more comfortable discussing sensitive topics in private. A confidential questionnaire about sexual history, substance use, and contraceptive needs helps the provider identify any concerns the patient might not bring up on their own.
Training and Education
Gynecologists complete four years of medical school to earn either an MD or DO degree, followed by a four-year residency (48 months) in obstetrics and gynecology accredited by the Accreditation Council for Graduate Medical Education. After residency, they can become board certified through the American Board of Obstetrics and Gynecology. That’s a minimum of eight years of training after college before they practice independently.
Gynecology Subspecialties
Some gynecologists pursue additional fellowship training to specialize further. The recognized subspecialties include:
- Gynecologic oncology: cancers of the reproductive system.
- Reproductive endocrinology and infertility: hormonal disorders and fertility treatments like IVF.
- Female pelvic medicine and reconstructive surgery: pelvic floor disorders such as prolapse and incontinence.
- Complex family planning: contraception management and pregnancy termination in complicated cases.
- Pediatric and adolescent gynecology: reproductive health issues in younger patients.
- Menopausal and geriatric gynecology: care focused on menopause and aging.
- Minimally invasive gynecologic surgery: advanced laparoscopic and robotic techniques.
If your gynecologist identifies a condition that falls outside their scope, they’ll typically refer you to one of these subspecialists for more targeted care.

