What is a trichologist?

A trichologist is a specialist trained to diagnose and treat conditions of the hair and scalp. They sit at the intersection of dermatology, cosmetology, and clinical hair science — and the best ones are the people you want to see when something with your hair feels off.

What trichologists treat

• Androgenetic alopecia (male and female pattern hair loss)
• Alopecia areata and other autoimmune-driven hair loss
• Telogen effluvium — diffuse shedding after illness, childbirth, or stress
• Scalp conditions — psoriasis, seborrheic dermatitis, folliculitis
• Traction alopecia, breakage, and styling damage
• Postpartum and menopausal hair changes
• Scarring alopecias (with referral to a dermatologist when needed)

How a trichology visit works

A first visit typically lasts 45–90 minutes. The trichologist will take a detailed history (medications, recent illness, stressors, family history), examine your scalp with magnification (a tool called a trichoscope), and may take photographs to track progress.

Based on the findings, you'll get a working diagnosis, a treatment plan (topical, dietary, behavioral, or referral for prescription medication), and a follow-up schedule. Many trichologists also offer in-clinic treatments like scalp therapies or low-level light therapy.

Trichologist vs. dermatologist — what's the difference?

Dermatologists are medical doctors. They diagnose and treat the full range of skin diseases and can prescribe medication, do biopsies, and perform procedures. Trichologists specialize specifically in hair and scalp; some are medical doctors and some are not, but they typically have deep pattern-recognition experience for hair-loss conditions and spend longer per patient.

The two specialties complement each other. Many of the best practices either combine the two or maintain a strong referral relationship.

When should you see one?

• Hair loss or shedding that's noticeably different from your normal pattern
• Persistent scalp itch, flaking, or pain
• Visible thinning at the part, temples, or crown
• Bald patches or sudden patchy loss
• Hair changes after a major life event (illness, surgery, childbirth, significant weight change)

What to expect on cost

A trichology consultation typically ranges from $100 to $350 in the US, depending on city and the specialist's experience. Most trichology visits are not covered by insurance, though a dermatologist referral for a diagnosed scalp condition usually is. Confirm pricing and policies with the practice before booking.

Finding a qualified trichologist

Use our directory to browse manually verified specialists in your city. Every listing shows credentials, fees, languages, and patient reviews.

This article is for general educational purposes and is not medical advice. Always consult a qualified healthcare professional regarding any hair-loss or scalp diagnosis.