Dr Gizem Yarimbas treats thousands of patients annually at Mert Secer Aesthetic and Plastic Surgeon – a clinic specialising in high-volume hair restorations.

• Performs moustache transplants using both FUE and DHI extraction methods
• Specialises in unshaven hair transplant techniques for a discreet recovery
• Focuses on creating natural hair direction for moustache and beard grafts
• Handles diverse hair types including Afro-textured and female transplant cases

The doctor is an ENT Surgeon with over 9 years of experience, specializing in the treatment of conditions such as Radiation Necrosis in Neck, Head and Neck Cancer, Goiter, Thyroid Cancer, and Laryngeal Cancer. The doctor also performs advanced hair transplantation techniques including FUE, DHI, and unshaven hair transplants.

Trained at prestigious institutions such as Johns Hopkins Hospital and Virginia Mason Hospital, the doctor is a member of several professional organizations, including the European Facial Plastic Surgery Academy and the Turkish Society of Otorhinolaryngology and Head and Neck Surgery.

The doctor began medical education in 2000 at Dokuz Eylul Medical Faculty University and completed reconstructive and aesthetic surgeries training at Abant Izzet Baysal University Faculty of Medicine in 2014. During residency, received microsurgery training from the University of Zurich in 2013, focusing on stem cells and PRP effects on collagen synthesis.

A member of the American Society for Aesthetic Plastic Surgery, the doctor specializes in Rhinoplasty, Secondary Rhinoplasty, Breast surgeries, Liposuction, tummy tuck, and post-bariatric surgeries. With extensive experience, the doctor has performed numerous surgeries for both local and international patients in Istanbul's top hospitals.

The doctor graduated from Marmara University Faculty of Medicine in 2012 and pursued specialization in Plastic, Reconstructive and Aesthetic Surgery at the same institution, completing it in 2018. During specialization, the doctor gained international experience in Miami and Seattle, focusing on facelift, plastic, and craniofacial surgery. The doctor completed state service at Tuzla State Hospital and military service at Elazig 8th Corps Command. Since 2020, the doctor has operated a private practice, offering comprehensive services in plastic, reconstructive, and aesthetic surgery.

"I graduated from medical school in 2010 and specialized in cardiovascular surgery. My training was built on microvascular anastomoses—suturing blood vessels under a microscope where a 0.1-millimeter error could end a life. I loved the discipline. I loved the pressure. But I slowly noticed something that unsettled me: in the chaos of emergency surgery and intensive care, the patient rarely remembers your face. You save their life, but you are a ghost in their survival story.

In 2012, a 31-year-old man was recovering in my ICU after a successful valve replacement. His vitals were stable, but his heart rate refused to settle. The nurses said he would not look in the mirror. He had lost his hair years earlier, and the hospital gown made him feel stripped of his identity. One morning, I sat beside him and asked what was wrong. He said, 'Doctor, you fixed my heart. But when I go home, my daughter will still ask why Daddy looks sick.'

That night, I studied his chart again. Tachycardia with no cardiac cause. It was shame. Pure, physical shame. I referred him to a dermatologist for a hair system temporarily, and within a week, his heart rate normalized. His cardiologist colleague laughed at me. 'You are a heart surgeon. You are worried about hair?' I told him: 'His heart was beating 120 times per minute because of a mirror. I fixed the valve. Someone else needs to fix the mirror.' Read more..

Education & Certifications

After graduating from the Faculty of Medicine in 2010, Dr. Caymaz became interested in hair transplantation. He did an internship in Spain during his university years. He has been in many international congresses and has various degrees that have been presented at seminars. Dr Erkam Caymaz became a member of WFI "World Fue Institute" and "Fue Europe" Certified Surgeon in 2020. "American Academy of Aesthetic Medicine" certified surgeon 2022.

Dr.Caymaz has been in the hair transplant industry since 2012, and his surgical experience is based on previous years as he has performed thousands of operations. You can check out our hair transplant process. After working with many clinics in the field of hair transplantation, he continues under the name of his own clinic. If you want to have a VIP operation by Dr. Erkam Caymaz, you can contact us at DrCaymaz.com or HairUpload.com websites.


Our Protocols
1. Dual-Hand Harmony Protocol™

The Concept: Technical Precision for Natural Flow. Description: "Nature is not perfectly symmetrical, but it is perfectly balanced. Single-handed surgeons often struggle with the 'opposite side,' leading to inconsistent hair angles. Dr. Caymaz uses his ambidextrous mastery to adapt to the natural curve of your head using both hands. The result is not an artificial mirror image, but a consistent, natural flow where every hair grows in perfect harmony with your unique features."

⚠️ Exclusively available in the VIP Packages.

2. The Architect Touch™

The Concept: Dr. Caymaz Designs, The Team Builds. Description: "The most critical step of a hair transplant is the 'Channel Opening'—it determines the angle, density, and direction of your future hair. In this protocol, Dr. Caymaz personally acts as the Architect of your surgery. He opens every single channel himself to guarantee a masterpiece, leaving only the placement to his expert specialists."

⚠️ Reserved for VIP Elite Patients only.

3. Solo Focus 1/2™

The Concept: Undivided Attention, Peak Performance. Description: "We reject the 'factory line' approach. To ensure peak cognitive and physical precision, Dr. Caymaz accepts a maximum of one VIP operation per day. This protocol guarantees that your surgery is never rushed and you receive the doctor’s undivided energy, focus, and artistic dedication from start to finish."

⚠️ Limited Availability: Only 2 slots per day via Private Booking.

The doctor is a leading expert in cosmetic surgery, specializing in mommy makeovers, mammoplasty, liposuction, and rhinoplasty. Recognized globally for excellence in these fields, the doctor has received outstanding reviews from patients. The doctor is also the founder of Estemita Aesthetics Clinic, which is renowned for its innovative approaches in aesthetic procedures.

Dr Ali Ekber Yurekli is a specialist in anaesthesia and reanimation who has performed hair and facial transplant applications at Estetik International for over a decade.

• Specialises in precise hair transplant techniques for facial hair restoration
• Completed his medical training at the 19 Mayis University Faculty of Medicine
• Specialised in anaesthesia at Uludag University Faculty of Medicine
• Integrated hair transplant applications into his clinical practice at Estetik International Bursa
• Expertise includes managing patient comfort and local anaesthesia for facial procedures

Dr Mustafa Aydinol is a board-certified Plastic, Reconstructive, and Aesthetic Surgeon who combines precise surgical techniques with an artistic eye for natural results.

• Specialises in advanced facial reconstructive procedures including delicate hair restoration
• Completed specialist training in Plastic surgery at Dicle University School of Medicine
• Uses modern surgical protocols to manage pre-operative planning and post-operative recovery
• Leads a multidisciplinary team at Estemarley focusing on patient-centred safety
• Maintains international collaboration to stay updated on the latest aesthetic innovations

Professor Özlem Çolak is a highly accomplished plastic surgeon who graduated at the top of her medical class and leading academic at Demiroğlu Bilim University.

• Holds the prestigious title of Professor of Plastic, Reconstructive and Aesthetic Surgery
• Completed specialist surgical training at the Ankara Training and Research Hospital
• Gained international clinical experience through surgical placements at hospitals in Germany
• Published numerous peer-reviewed articles on aesthetic and reconstructive surgical techniques
• Practises at Biruni University Hospital – a major Turkish academic medical centre

The doctor graduated from İzmir Ege University Faculty of Medicine and specialized in Plastic Reconstructive and Aesthetic Surgery at Istanbul University Cerrahpaşa Medical Faculty. In 1997, the doctor pursued further studies at St James Seacroft University Hospital in England. After completing specialization, the doctor was appointed to Istanbul Yavuz Selim Hospital and later worked at Bezmi Alem University, earning the title of Associate Professor in 2010. With over 20 international publications, the doctor is a member of several prestigious associations, including the Turkish Plastic Reconstructive and Aesthetic Surgery Association.