Several types of doctors and other licensed providers can prescribe hormone replacement therapy (HRT), including OB-GYNs, primary care physicians, endocrinologists, nurse practitioners, and physician assistants. The right provider depends on why you need HRT, whether that’s menopause symptom relief, low testosterone, or gender-affirming care.
Who you see first, and who ultimately manages your prescription, can affect what type of treatment you’re offered and how quickly you get it. Here’s how the landscape breaks down.
Providers Who Prescribe Menopause HRT
If you’re dealing with hot flashes, night sweats, vaginal dryness, or other menopause symptoms, the most common prescribers are OB-GYNs, family medicine doctors, internists, and endocrinologists. In a large study of menopausal women seeking care, 64.4% were seen by an OB-GYN, about 30% by internal medicine or family medicine providers, and 4.5% by endocrinologists.
Your choice of provider can shape the treatment you receive. Research from The Menopause Society found that patients were most likely to receive systemic estrogen (the standard hormone therapy for menopause) when seen by an OB-GYN. Patients who saw internal medicine or family medicine providers were more likely to be prescribed SSRIs, a non-hormonal alternative that treats hot flashes but doesn’t address the broader effects of estrogen loss. This doesn’t mean primary care doctors won’t prescribe HRT, but OB-GYNs tend to have more training and comfort with hormonal options.
Interestingly, midwives and nurse practitioners were actually more likely to prescribe systemic estrogen than physicians in some settings. Physician assistants, on the other hand, leaned more toward SSRIs. These patterns likely reflect differences in training emphasis and clinical culture rather than legal prescribing limits.
How to Find a Menopause Specialist
Not all providers who can prescribe HRT have deep expertise in it. The Menopause Society created a certification in 2002 specifically to address this gap. Providers who pass a competency exam earn the credential “Menopause Society Certified Practitioner” (MSCP). Any licensed healthcare professional is eligible to sit for the exam, so MCSPs include physicians, nurse practitioners, and physician assistants. The Menopause Society’s website has a searchable directory of certified practitioners, which is one of the most reliable ways to find someone with verified menopause expertise.
A separate category worth knowing about is wellness or anti-aging physicians. These providers often focus heavily on hormone therapy and may see a higher proportion of patients specifically for HRT. However, survey data shows they prescribe significantly more compounded hormones (custom-mixed by specialty pharmacies) compared to FDA-approved formulations. OB-GYNs and general practitioners tend to favor FDA-approved products, which have more safety data behind them. OB-GYNs were also the least likely to view compounded hormones as safer or more effective than FDA-approved versions.
What Happens Before You Get a Prescription
For menopause, formal lab testing isn’t always required. The Mayo Clinic notes that tests most often aren’t needed to diagnose menopause, since the diagnosis is usually based on your age, symptoms, and menstrual history. When blood work is ordered, providers typically check follicle-stimulating hormone (FSH) and estradiol levels, which shift in predictable directions during menopause. They may also test thyroid-stimulating hormone (TSH), because an overactive thyroid can mimic menopause symptoms. During perimenopause, hormone levels fluctuate enough that a single blood test can be unreliable, which is why many providers rely on the clinical picture instead.
For testosterone replacement therapy, the diagnostic bar is more specific. Most guidelines require two separate morning blood draws on different days showing total testosterone below 300 ng/dL before treatment starts. Your provider will also review symptoms like fatigue, low libido, mood changes, difficulty concentrating, and loss of muscle mass. Additional labs may include free testosterone, luteinizing hormone, and a complete blood count.
Providers for Testosterone Replacement
If you’re a man with symptoms of low testosterone, three main types of providers handle this. Primary care doctors can diagnose and prescribe testosterone replacement therapy (TRT) for straightforward cases. Urologists, who specialize in male reproductive health, frequently manage TRT and are a common referral if your primary care doctor wants a specialist involved. Endocrinologists handle more complex cases, particularly when the cause of low testosterone involves the pituitary gland or other hormonal systems rather than the testes themselves.
Gender-Affirming Hormone Therapy
Gender-affirming HRT follows a different pathway. Both the World Professional Association for Transgender Health (WPATH) and the Endocrine Society have published guidelines specifically for this type of care. Prescribers include endocrinologists, primary care physicians, and some psychiatrists and nurse practitioners with specialized training. WPATH guidelines state that a referral from a qualified mental health professional is required, unless the prescribing provider is themselves qualified to perform that assessment.
For adolescents, care is more specialized. Guidelines recommend that young people who have reached early puberty may be treated with puberty-suppressing medications, with cross-sex hormones introduced by or around age sixteen. Because of the ethical complexity involved, these guidelines emphasize that adolescent care should be managed by specialists experienced in this specific area, typically pediatric endocrinologists working within multidisciplinary teams.
Access can be harder to find. Health insurers have historically declined coverage for gender transition-related care, sometimes requiring patients to pay out of pocket. While coverage has expanded in recent years, insurance barriers remain a significant factor in where and how people access gender-affirming HRT.
Telehealth and Online Prescribing
A growing number of telehealth platforms now offer HRT prescriptions, particularly for menopause and testosterone therapy. Federal rules extended during the COVID-19 pandemic allow DEA-registered practitioners to prescribe controlled substances (which includes testosterone) via telemedicine without a prior in-person visit, and these flexibilities have been extended through December 31, 2026. Estrogen and progesterone are not controlled substances, so they face fewer telehealth restrictions.
Online services can reduce wait times and improve access, especially in areas with few specialists. The trade-off is that some telehealth platforms use a narrower range of treatment options or may not offer the same depth of ongoing monitoring that an in-person provider would. If you go this route, look for services staffed by providers with relevant credentials, ideally those with MSCP certification for menopause care or board certification in endocrinology or urology for testosterone.
Primary Care vs. Specialist: Where to Start
For most people, your primary care provider is a reasonable first stop. They can evaluate your symptoms, order initial lab work if needed, and either start treatment or refer you to a specialist. If you have an HMO or another insurance plan that requires referrals, starting with your primary care doctor may be mandatory anyway.
Going directly to a specialist makes sense if your symptoms are complex, if you’ve had hormone-sensitive cancers, or if your primary care provider seems hesitant or unfamiliar with current HRT guidelines. Comfort level with prescribing varies widely among generalists. A 2016 survey found that all physician specialties prescribed HRT, but the proportion of patients receiving it and the specific formulations chosen differed meaningfully by specialty. If your provider suggests only non-hormonal alternatives without discussing HRT as an option, seeking a second opinion from an OB-GYN or certified menopause practitioner is reasonable.