Dermatologist vs Cosmetologist vs Aesthetician in India

A dermatologist in India is a medical doctor who has completed an MBBS and then a postgraduate qualification in dermatology, such as MD, DNB or a diploma (DVD), and is registered with a State Medical Council, which allows them to diagnose skin, hair and nail diseases, prescribe medicines and perform medical procedures. Cosmetologists and aestheticians, often known as beauticians or skin therapists, provide useful beauty and grooming services, but they are not medical doctors and should not prescribe treatment or perform medical procedures such as lasers, deep peels, Botox or fillers.

The confusion is understandable. Signboards and social media profiles use titles such as skin specialist, skin expert, cosmetologist, aesthetic physician and skin doctor, and they do not all mean the same thing. This guide explains who is trained for what, so that you can choose the right person for your concern. It is not about criticising any individual. Many professionals in each role do excellent work within their training.

What does a dermatologist do?

A dermatologist is trained to:

• Diagnose and treat skin, hair and nail conditions, such as acne, eczema, psoriasis, fungal infections, vitiligo, hair loss and skin cancer
• Recognise when a skin problem is a sign of an internal disease
• Prescribe medicines, including creams, tablets and injections, and monitor their side effects
• Perform medical and cosmetic procedures such as chemical peels, lasers, microneedling, biopsies, Botox and fillers
• Order and interpret tests such as patch tests, skin scrapings and blood tests

In India, the postgraduate degree is usually called MD in Dermatology, Venereology and Leprosy, or DNB in Dermatology, and some doctors hold a diploma (DVD). Every practising doctor should be registered with a State Medical Council, and you can search for doctors on the National Medical Commission’s Indian Medical Register. Many dermatologists are also members of the Indian Association of Dermatologists, Venereologists and Leprologists (IADVL), the national professional body.

What is a cosmetologist?

This is where most confusion lies. In an article in Cosmoderma, Dr. Devinder Mohan Thappa of JIPMER, Puducherry, explains that cosmetology is the study of the chemistry, pharmacology and biology of cosmetic ingredients, linked mainly to the cosmetic industry, and is not a medical field. He notes that the term is often misused in a way that can mislead the public.

In everyday use in India, cosmetologist may refer to:

• A beauty professional trained in hair, skin and makeup services
• Someone who has completed a short certificate course in cosmetic procedures
• Occasionally, a doctor who uses the word to describe a cosmetic practice

Because the word covers such different backgrounds, it does not tell you whether the person has medical training. The only way to know is to ask about degrees and registration.

What is an aesthetician or beauty therapist?

An aesthetician, esthetician, beautician or beauty therapist is trained in non-medical beauty services, such as:

• Cleansing and hydrating facials
• Threading, waxing and grooming
• Makeup and hair styling
• Basic skin care advice for healthy skin

These are skilled services that many people enjoy and benefit from. The issue arises only when medical treatments are offered outside medical training and settings.

What about other doctors offering skin treatments?

Some doctors from other specialties, as well as dentists and practitioners of other systems of medicine, offer cosmetic skin procedures. Dr. Thappa’s article describes concern within the dermatology community about procedures such as lasers, chemical peels, Botox and hair transplants being offered after only brief or weekend courses, and about practitioners of other systems offering modern medical treatments they are not legally authorised to provide. Plastic surgeons are surgeons with specialist training who also perform many cosmetic procedures, particularly surgical ones.

The key question in every case is the same: does this person have recognised training in this specific procedure, and are they working in a proper medical setting with the ability to manage complications?

Comparison at a glance

Role	Typical training	Suitable for	Should not do
Dermatologist	MBBS plus MD, DNB or DVD in dermatology, medical registration	Diagnosis, prescriptions, skin disease, hair loss, medical and cosmetic procedures	Practice outside their competence, like any doctor
Cosmetologist	Varies widely, from beauty training to short courses	Depends on actual training, often beauty services and product advice	Diagnose disease, prescribe medicines, unless medically qualified
Aesthetician or beauty therapist	Beauty and wellness training	Facials, grooming, waxing, threading, makeup	Prescribe medicines, perform lasers, deep peels, injections

Why does it matter who treats my skin?

The risks of procedures done without proper training are real. The Cosmoderma article reports that the IADVL has cited at least five deaths and many cases of disfigurement and psychological trauma linked to unregulated clinics. At a 2025 health summit reported by South First, dermatologists described around two million self-styled skin doctors on Instagram, compared with roughly 18,000 dermatologists listed with the National Medical Commission.

The American Academy of Dermatology warns that having a filler injected in a non-medical setting, such as a spa, salon or private home, can be extremely dangerous. Common problems seen after unsupervised treatment in India include burns and pigmentation after peels and lasers, infections, scarring, and long term damage from steroid creams sold as fairness or pigmentation creams. Our article on topical steroid misuse explains that danger.

What questions should I ask before a skin treatment?

1. What are your medical qualifications, and what is your registration number?
2. Who will actually perform the procedure, and what training do they have in it?
3. What is my diagnosis, and why is this treatment right for it?
4. What are the risks for Indian skin, especially pigmentation?
5. What happens if there is a complication, and who will manage it?
6. Can I see the full cost before agreeing to a package?

Be cautious if someone avoids these questions, promises guaranteed or permanent results, or pressures you to pay for many sessions upfront. Our guide on how to choose a dermatologist in India has more tips.

Which concerns need a dermatologist first?

• Acne, especially if it leaves marks or scars
• Pigmentation such as melasma or dark patches
• Hair fall or bald patches
• Rashes, itching, fungal infections, eczema or psoriasis
• Moles or spots that change
• Any procedure that involves lasers, needles, injections or chemical peels

For routine grooming and relaxing facials, a trained beauty therapist is perfectly appropriate. If you are unsure, a dermatologist can advise which salon treatments suit your skin, and which to avoid if you have sensitive or acne prone skin. For example, our guide to HydraFacial and carbon peel discusses popular clinic treatments.

When to see a dermatologist

See a dermatologist if:

• You have a skin, hair or nail problem that needs diagnosis or prescription treatment
• You are planning a laser, peel, Botox, filler, microneedling or hair transplant
• You had a reaction, burn or pigmentation after a salon or clinic treatment
• You have been using a cream from a salon or chemist without knowing what it contains

Choosing the right professional protects both your skin and your money. Dr. Maria Ansari is an MD in Dermatology, and offers online consultations to help you understand your concern and the safest way to treat it.