About the Clinic
Horizon Hair Treatment Clinic offers evidence-based care in hair health and restoration in Istanbul. Our physicians deliver both surgical and non-surgical treatments to international standards.
Beyond a horizon, a new beginning
Horizon Hair Treatment Clinic takes its inspiration from the concept of the "horizon": a symbol of a new beginning, morning light, and hope. We set out in the heart of Istanbul, in Şişli, as a clinic specialising in hair health and restoration.
Since our founding, we have adhered to a single principle: evidence-based care. We offer each patient only treatments whose effectiveness has been scientifically proven, manage expectations honestly, and follow the result not just on the day of treatment, but for 12 months.
Our two specialist physicians, Dr. Ali Şahillioğlu and Dr. Nagihan Şahillioğlu, combine their different areas of expertise to offer a holistic approach in both surgical and non-surgical hair treatments.
How we care for you
Evidence-based care
All our treatments are based on scientific evidence. We only offer methods whose effectiveness has been proven.
Honest expectations
We clearly explain what to expect. We avoid overpromising and deliver realistic results.
Comfort and care
We provide warm, personalised care for every patient. We take the time to answer your questions.
Follow-up and continuity
We do check-ups at months 1, 3, 6 and 12 after treatment. Your result is a journey for us, not a single day.
Our journey
- 2012
Clinic founded
Horizon Clinic opened its doors in Şişli, Istanbul.
- 2016
Trichoscopy integrated
High-resolution scalp analysis became part of standard care.
- 2020
International patient programme
Transfer, accommodation and language support launched for international patients.
- 2024
5,000+ patients
More than 5,000 patients treated over 14 years.
The foundation of your trust
- Republic of Türkiye Ministry of Health licensed clinic
- Turkish Medical Association member physicians
- ISO 9001 quality management system
- Trichoscopy and hair restoration certifications
- KVKK-compliant data protection
The highest standards
Our clinic uses single-use materials, all surgical instruments are sterilised with an autoclave, and procedure rooms are disinfected between each patient.
We continuously monitor the safety of the clinic environment with HEPA-filtered ventilation and regular microbiological audits.
Patient photos and health data are stored in a KVKK-compliant, encrypted and access-controlled environment.
Want to get to know us?
Book an appointment to get to know our clinic and specialists up close.