Responsibility for your healthy years.

Too often, treatment came too late. We chose a different path – prevention that is precise, effective and sustainable.

We identify risks before they become noticeable and accompany your health year after year. True prevention is a conscious, lifelong commitment to a better, healthier life.

With YEARS, we pursue a clear vision: To prevent age-related diseases early, reliably and systemically.

We built YEARS from the ground up as a platform that is fully standardized, physician-led and scientifically founded. Based on epidemiological insights, supported by cutting-edge diagnostics and focused on measurable outcomes for every client.

Dr. med. Jan K. Hennigs

Medical and Scientific Director

Dr. med. Jan K. Hennigs

YEARS aims to realign medicine – away from reactive treatment, towards proactive prevention.

We enable a deep understanding of your body through cutting-edge diagnostics – from organ functions and body composition to innovative biomarkers. Based on this data, we identify the most effective lifestyle and medical interventions to optimize your health and vitality. Through continuous monitoring, our recommendations remain precise, personalized and always state-of-the-art – for the best possible support of your healthy years.

YEARS Approach Diagram

What makes the difference? Prevention by system.

YEARS is the only healthspan clinic built on a clinical first-principles framework. We have standardized diagnostics from the ground up: Every client goes through the same rigorous protocol – and every result is scientifically founded.

Standardized Protocolsa rigorous system for comparability and scientific integrity.

Systems Medicine Approachintegrated assessment of organ functions.

Longitudinal Data Collectionrepeatable, structured examinations create individual health trajectories.

Multimodal Data Integrationclinical, molecular and digital health markers form a complete picture.

Built-in Iterationcontinuous monitoring enables ongoing adjustment of interventions.

Evidence-generating TreatmentWith consent, treatment insights support research into age-related diseases and the advancement of our protocols.

Medical team

Cooperating Physicians*

Medical Assistants

Heidi-Maria Gierisch

Heidi-Maria Gierisch

Medical Assistant

Hong van Dao

Hong van Dao

Medical Assistant

Ronja Lessig

Ronja Lessig

Medical Assistant

D

Dilan Aktas

Medical Assistant

F

Ferdows Obeidi

Medical Assistant

Lab

John Carabott

John Carabott

Head of Lab

E

Esra Bozkurt

Lab Manager

Operational Team

Jürgen Mehrtens

Jürgen Mehrtens

Managing Director

Lukas Schmitz

Lukas Schmitz

Head of Operations

Niko Hems

Niko Hems

Head of Growth & Sales

D

Dima Vogel

Head of Marketing & Growth

A

Arjeta Culaj

Growth & Operations

Ayla Deke

Ayla Deke

Marketing

Catharina Hoyer

Catharina Hoyer

Marketing

D

Don Eteghwia

Operations

Fabian Galandi

Fabian Galandi

Product

L

Lorenzo Sperlich

Medicine & Science

Leonhard Friedrich

Leonhard Friedrich

Product

Matvey Sivachinski

Matvey Sivachinski

Founder's Associate

Miguel Medina

Miguel Medina

Growth

N

Nico Alavi

Data Lead

Y

You-Jin Kim

Data Science

*Medical services are provided by independently practicing physicians who are not employed by YEARS but operate on YEARS premises.