International Trichoscopy Society

International Trichoscopy Society The International Trichoscopy Society was established in 2017 to gather doctors and institutions inte

The INTERNATIONAL TRICHOSCOPY SOCIETY is a non-profit organization and was established on 4 May 2017 in Mexico City. The founding members are: Rodrigo Pirmez, Lidia Rudnicka Daniel Asz Sigall and Antonella Tosti (in alphabetical order). THE PURPOSE of the Society is:

-.Teaching trichoscopy as a diagnostic procedure for hair and scalp disorders and in general dermatology
- Promotion of the dev

elopment of trichoscopy
- Promotion of human and scientific relations with other groups and scientific societies with similar objectives
- Organization of regular international congresses and sessions on trichoscopy
- Developing methods and techniques, which improve diagnosis and monitoring with trichoscopy

MEMBERSHIP

1) Active members - medical doctors interested in trichoscopy (Membership is FREE, no payments now or in the future)

2) Associate members - non medical professionals (biologists, geneticists etc who active in the field of trichoscopy)

3) Supporting members (institutions and organizations)

4) Founding members (listed above)

To become a member e-mail: [email protected]

1st WORLD CONGRESS OF TRICHOSCOPY
The 1st World Congress of Trichoscopy will be held in Warsaw, Poland 15-17 March 2018

We are delighted to welcome Dr. Luiza Laborne Kalil as a speaker at the World Congress of Trichoscopy in Rio de Janeiro....
09/04/2026

We are delighted to welcome Dr. Luiza Laborne Kalil as a speaker at the World Congress of Trichoscopy in Rio de Janeiro.

Dr. Luiza Laborne Kalil is a board-certified dermatologist recognized by the Brazilian Society of Dermatology (SBD). She holds a Master’s degree in Health Sciences from the Faculdade de Ciências Médicas de Minas Gerais and completed her postdoctoral training at Yale University.

Dr. Kalil currently serves as an Assistant Professor at the Yale University School of Medicine (USA), where she is actively involved in clinical practice, research, and education, with a focus on hair and scalp disorders.

Be part of the World Congress of Trichoscopy and learn from leading experts in hair and scalp disorders.

Registration available via the link in bio.

We are honored to welcome Dr. Natasha A. Mesinkovska as a speaker at the World Congress of Trichoscopy in Rio de Janeiro...
24/02/2026

We are honored to welcome Dr. Natasha A. Mesinkovska as a speaker at the World Congress of Trichoscopy in Rio de Janeiro!

Dr. Mesinkovska is a Mayo Clinic– and Cleveland Clinic–trained dermatologist with board certification in dermatology and a PhD. She currently serves as Vice Chair for Clinical Research in the Department of Dermatology at the University of California, Irvine. Internationally recognized for her work in complex medical dermatology, dermatopathology, laser medicine, and hair disorders, she leads a high-volume clinical research unit focused on hair health, inflammatory skin diseases, lasers, and skin aging science.

Dr. Mesinkovska has held multiple national and international leadership roles, including serving as Chief Scientific Officer of the National Alopecia Areata Foundation and as a member of the Board of Directors of the American Hair Research Society.

Engage with world-renowned experts and advance your knowledge in trichology at Rio 2026.

Registration available via the link in bio.

Registration for the pre-congress courses is now open!Get ready to elevate your knowledge and skills with the pre-congre...
29/01/2026

Registration for the pre-congress courses is now open!

Get ready to elevate your knowledge and skills with the pre-congress courses of the 4th World Congress of Trichoscopy 2026. Designed for professionals in trichology, dermatology, and related fields, these courses will dive deep into the latest research, techniques, and clinical innovations in hair and scalp health.

Don’t miss this opportunity to learn from leading experts and get a head start before the main congress!

Register now — link in bio.

We are thrilled to announce that Professor Antonella Tosti will be joining us in Rio 2026!Dr. Tosti is the Fredric Brand...
29/01/2026

We are thrilled to announce that Professor Antonella Tosti will be joining us in Rio 2026!

Dr. Tosti is the Fredric Brandt Endowed Professor of Dermatology and Cutaneous Surgery at the University of Miami.

She trained in Dermatology in Bologna, Italy—home to the oldest university in the world—and served as Full Professor of Dermatology there before moving to Miami in 2010.

Dr. Tosti is internationally recognized as a leading expert in hair and nail disorders. She is a former President of both the European Hair Research Society and the American Hair Research Society, and a founding member, past President, and Secretary General of the International Society of Trichoscopy.

She is regularly invited worldwide as a speaker and has chaired and directed sessions and symposia at major congresses, including the American Academy of Dermatology, European Academy of Dermatology and Venereology, and the World Congress of Dermatology.

Dr. Tosti is the author of over 1,000 peer-reviewed publications and the editor or co-editor of 30 books, including 10 dedicated to the diagnosis and treatment of hair disorders. She is also Editor-in-Chief of Skin Appendage Disorders.

Throughout her career, Dr. Tosti has trained hundreds of dermatologists from around the world, many of whom are now internationally recognized experts in hair and nail disorders.

We are delighted to welcome Professor Antonella Tosti to Rio for an outstanding scientific exchange.

Join us in Rio! Registration available via the link in bio.

29/01/2026

We’re happy to share that the preliminary version of the scientific program is already available on our website, and that many renowned experts have already confirmed their presence as speakers.

During the 4th World Congress of Trichoscopy, we will cover everything about hair disorders — from diagnosis to treatment.

Check out the program on our website!

Registration is now open. Join us for this outstanding scientific event in Rio de Janeiro!

We are delighted to announce that Dr. Andrei Doroshkevich will be joining us in Rio 2026!Dr. Doroshkevich is Vice-Presid...
22/01/2026

We are delighted to announce that Dr. Andrei Doroshkevich will be joining us in Rio 2026!

Dr. Doroshkevich is Vice-President of the Russian Hair Research Society (RHRS) and a board-certified dermatologist with expertise in hair and scalp disorders and hair restoration surgery.

His main scientific interests include trichoscopy and the management of severe cases of scarring alopecias. A frequent invited speaker at national and international congresses, he is also an active member of several international societies dedicated to hair research.

Join us in Rio for an unforgettable scientific experience!

We are thrilled to announce that Dr. Crystal Aguh will be joining us in Rio 2026!Dr. Crystal Aguh is an Associate Profes...
22/01/2026

We are thrilled to announce that Dr. Crystal Aguh will be joining us in Rio 2026!

Dr. Crystal Aguh is an Associate Professor of Dermatology and Director of the Ethnic Skin Program at the Johns Hopkins School of Medicine.

Dr Aguh’s area of research focuses primarily on cicatricial alopecia, with an additional interest in pigmentary disorders and dermato-endocrine disorders.

In recognition of her impactful work, Dr. Aguh is the recipient of numerous prestigious research awards & grants from the National Institutes of Health (NIH), Skin of Color Society, Johns Hopkins Medical Institutions and the Dermatology Foundation.

We are delighted to welcome her to Rio for an outstanding scientific exchange!

2026 has officially begun, and so has the countdown to the 4th World Congress of Trichoscopy!This is the year we welcome...
01/01/2026

2026 has officially begun, and so has the countdown to the 4th World Congress of Trichoscopy!
This is the year we welcome specialists from around the world to Rio de Janeiro for an unforgettable scientific experience.

From October 29 to November 1, WCT 2026 will bring together cutting-edge knowledge, global leaders in hair science, hands-on learning, and the latest advances in diagnosis and therapy.

🔷 Save the dates
🔷 Rio de Janeiro, Brazil
🔷 Registration now open — visit the official website

Let’s make 2026 a year of learning, connection, and innovation in trichoscopy.

As we celebrate the end of another year, we wish our global trichoscopy community a season filled with joy, health, and ...
25/12/2025

As we celebrate the end of another year, we wish our global trichoscopy community a season filled with joy, health, and meaningful moments.

In 2026, we look forward to welcoming you to the 4th World Congress of Trichoscopy, where innovation, science, and clinical expertise will meet in Rio de Janeiro for an unforgettable exchange of knowledge.

Here’s to a bright new year, filled with learning, collaboration, and growth. Happy Holidays and an inspiring start to 2026!

11/12/2025

Time is running out!

You have only 8 days to register for the 4th World Congress of Trichoscopy with the exclusive early-bird discount.

Join us in Rio de Janeiro from October 29 – November 1, 2026, for the world’s leading meeting on trichoscopy, hair disorders, and emerging therapies.

Don’t miss your chance to attend with a reduced rate!

Register now: itsrio2026.com

We are thrilled to announce that Dr. Maryanne Makredes Senna is joining us in Rio 2026!A highly respected clinician, res...
11/12/2025

We are thrilled to announce that Dr. Maryanne Makredes Senna is joining us in Rio 2026!

A highly respected clinician, researcher, and educator, Dr. Senna is widely published and recognized for her leadership in advancing the field of hair disorders. She is a frequent speaker at major dermatologic meetings around the world.

Dr. Senna also holds key positions in several prestigious organizations, including the Board of Directors of the Scarring Alopecia Foundation, the American Hair Research Society, and the Medical Advisory Task Force of the National Alopecia Areata Foundation.

Join us in Rio for four unforgettable days of science, innovation, and global collaboration.

Learn more on our official website: itsrio2026.com

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