FACULTY

Founded by Jonathan and Daria – both Global Key Opinion Leaders for Merz Aesthetics – you’ll recognize us from THE MAIN stage of leading international conferences. We also invite international leaders of Aesthetics to join you and I in the masterclasses.

ABOUT Drs. Voropai

Drs. Voropai is a highly motivatedand knowledgeable professional with a strong academic background and a passion for delivering high-quality results. With a keen eye for detail and a structured approach, Drs. Voropai is known for combining theoretical expertise with practical application.

Throughout their career, Drs. Voropai has demonstrated a commitment to continuous development, staying up to date with the latest insights and innovations within their field. Their work is characterized by reliability, precision, and a client- or solution-oriented mindset.

Drs. Voropai values collaboration and clear communication, enabling effective teamwork and strong professional relationships. With a focus on excellence and integrity, they strive to create meaningful impact in every project or responsibility they undertake.

ABOUT Dr. Kadouch

Dr. Kadouch is a dedicated and forward-thinking professional known for a strong commitment to excellence, innovation, and impact within their field. With a solid academic foundation and extensive practical experience, Dr. Kadouch combines analytical expertise with a human-centered approach to deliver meaningful results.

Driven by curiosity and continuous learning, Dr. Kadouch has built a reputation for tackling complex challenges with clarity and precision. Whether working independently or collaborating with multidisciplinary teams, they bring a strategic mindset, attention to detail, and a passion for improving outcomes.

Beyond professional achievements, Dr. Kadouch values integrity, collaboration, and knowledge sharing, contributing not only to their field but also to the growth of others.

upcoming masterclasses

3 & 4 sep, 2025
woensdag & donderdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

HANDS-ON MASTERCLASS
14 & 15 mei, 2026
donderdag & vrijdag
Conservatorium Hotel Amsterdam

THE MAIN COLLECTION

International masterclass
29 & 30 mei, 2026
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

Train the trainer
19 & 20 jun, 2026
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

18 & 19 sep, 2026
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

23 & 24 okt, 2026
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

6 & 7 nov, 2026
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN BOUTIQUE

18 & 19 nov, 2026
woensdag & donderdag
Conservatorium Hotel Amsterdam

THE MAIN COLLECTION

9 & 10 apr, 2027
vrijdag & zaterdag
Conservatorium Hotel Amsterdam

THE MAIN COLLECTION

Ready to Redefine Your Standard?

MAIN is not open to everyone—only to those ready to lead, elevate, and think differently. If you’re prepared to move beyond techniques and into true mastery, we invite you to step inside.

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