Prof. Dr. Oğuz Kayıran

Surgical Science.Aesthetic Precision.

Combining academic expertise with extensive clinical experience in plastic, reconstructive and aesthetic surgery, Prof. Dr. Oğuz Kayıran provides personalized treatment plans in facial, breast and body aesthetics, as well as hair transplantation and non-surgical aesthetic procedures.

  • 25 Years of Experience
  • European Board-Certified Plastic Surgeon (EBOPRAS)
  • Numerous Articles Published and Cited in International Journals
  • Verified Patient Reviews from Around the World
  • Patented Surgical Instruments
  • Memberships in International Professional Societies

Get a consultationAbout Me


Prof. Dr. Oğuz Kayıran

Board certified

4.744 reviews

Career Journey

Key milestones in education, specialization, academic development and surgical experience

  1. 2001

    Medical Education and UK Experience

    Graduated from Ankara University Faculty of Medicine. In the same year, he completed a two-month internship in the United Kingdom, gaining international clinical experience.Read more

    Graduated from Ankara University Faculty of Medicine. In the same year, he completed a two-month internship in the United Kingdom, gaining international clinical experience.

  2. 2008

    Specialization in Plastic Surgery

    Completed his residency training in Plastic, Reconstructive and Aesthetic Surgery at Ankara Training and Research Hospital.Read more

    Completed his residency training in Plastic, Reconstructive and Aesthetic Surgery at Ankara Training and Research Hospital.

  3. 2009–2013

    International Experience and Second Specialization

    Undertook academic and clinical observership studies at the University of Pittsburgh Medical Center. In 2013, he completed his second specialization in Oral and Maxillofacial Surgery.Read more

    Undertook academic and clinical observership studies at the University of Pittsburgh Medical Center. In 2013, he completed his second specialization in Oral and Maxillofacial Surgery.

  4. 2014–2017

    Academic Career and Associate Professorship

    Served as Head of the Department of Plastic, Reconstructive and Aesthetic Surgery at İzmir University Faculty of Medicine. He was awarded the title of Associate Professor in 2017.Read more

    Served as Head of the Department of Plastic, Reconstructive and Aesthetic Surgery at İzmir University Faculty of Medicine. He was awarded the title of Associate Professor in 2017.

  5. 2018

    Clinical and Educational Leadership

    Served as the administrative and educational supervisor of the Plastic Surgery Clinic at Sultan Abdülhamid Han Training and Research Hospital. In the same year, he began seeing patients at his private practice in Kadıköy, Istanbul.Read more

    Served as the administrative and educational supervisor of the Plastic Surgery Clinic at Sultan Abdülhamid Han Training and Research Hospital. In the same year, he began seeing patients at his private practice in Kadıköy, Istanbul.

  6. 2021

    Academic Leadership and Professorship

    Became Head of the Department of Plastic, Reconstructive and Aesthetic Surgery at Demiroğlu Bilim University Faculty of Medicine in 2021. Continuing his academic work, he was promoted to Professor in 2023.Read more

    Became Head of the Department of Plastic, Reconstructive and Aesthetic Surgery at Demiroğlu Bilim University Faculty of Medicine in 2021. Continuing his academic work, he was promoted to Professor in 2023.

  7. 2024–Present

    Renewa Clinic

    Founded Renewa Clinic in 2024. He continues to provide patient care in aesthetic surgery, reconstructive surgery and hair transplantation, while pursuing scientific research and medical education.Read more

    Founded Renewa Clinic in 2024. He continues to provide patient care in aesthetic surgery, reconstructive surgery and hair transplantation, while pursuing scientific research and medical education.

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About

About Prof. Dr. Oğuz Kayıran

  • Plastic, Reconstructive and Aesthetic Surgeon
  • Oral and Maxillofacial Surgery Specialist
  • Since 2001

Academic Excellence & Surgical Innovation in İstanbul

Graduating from Ankara University Faculty of Medicine in 2001 and completing advanced surgical training at Sheffield University (UK) and the University of Pittsburgh (USA), Prof. Dr. Oğuz Kayıran brings over two decades of double-board-certified expertise to plastic, reconstructive, aesthetic, and hair restoration surgery. As the founder of Renewa Clinic in Suadiye, İstanbul, he integrates peer-reviewed research, patented surgical instruments, and physician-led care for local and international patients across the globe.

The doctor in numbers

  • 20+Years of surgical & clinical experience
  • 2Surgical specializationsPlastic, Reconstructive & Aesthetic Surgery · Oral & Maxillofacial Surgery
  • 2Major board certificationsFEBOPRAS European Board & Turkish Board
  • 3Registered surgical patentsPatented instruments for rhinoplasty, microsurgery & otoplasty
  • 400+Academic citationsH-index 11 · indexed in PubMed & international scientific literature
  • 50+Countries servedEnglish-speaking international patient coordination in İstanbul

Who he is

World-class aesthetic & reconstructive surgery, made in İstanbul

Prof. Dr. Oğuz Kayıran is a plastic surgeon, academician, and medical innovator whose practice connects clinical rigor with individual aesthetic art. Listed in the official database of the Turkish Society of Plastic, Reconstructive and Aesthetic Surgeons (TPRECD) and an active member of the International Society of Aesthetic Plastic Surgery (ISAPS) and the American Society of Plastic Surgeons (ASPS), Prof. Dr. Kayıran approaches every procedure with double-specialization precision.

His comprehensive scope ranges from facial rejuvenation and rhinoplasty to breast surgery, body contouring, microsurgery, hand surgery, tumor resections, and complex reconstructive flap procedures. Beyond operating rooms, his published research on ischemia-reperfusion injury, wound healing, lymphedema, and tissue flaps continues to be cited in international medical literature.

Physician-led hair restoration

Science-driven hair restoration in Kadıköy–Suadiye

As the founder and lead surgeon of Renewa Clinic (Private Renewa Suadiye Polyclinic) in İstanbul's Suadiye district, Prof. Dr. Kayıran delivers a physician-led approach to hair transplantation (FUE and DHI) and hair restoration.

  • Academic contributions to hair surgery

    Co-author of “Evolution of Hair Transplantation” (Plastic and Aesthetic Research, 2018) and author of “Graft Harvesting in Hair Transplantation” (Türkiye Klinikleri, 2023).

  • Surgical precision over volume

    Hair transplantation is treated as a personalized surgical procedure rather than a standardized commercial service, prioritizing anatomical donor-area evaluation, follicular unit anatomy, hairline naturality, density planning, and long-term donor preservation.

Core fields of medical expertise

5 key specialization domains

  1. 01Hair Transplantation & RestorationFUE, DHI, customized hairline design, donor area preservation, and long-term restoration strategy.Explore treatments
  2. 02Facial Aesthetics & RhinoplastyRhinoplasty (utilizing patented surgical tools), facelift, blepharoplasty, otoplasty, and facial contouring.Explore treatments
  3. 03Breast & Body AestheticsBreast augmentation, reduction, mastopexy, breast reconstruction, liposuction, body contouring, and BBL.Explore treatments
  4. 04Reconstructive & Oral/Maxillofacial SurgeryComplex flap surgery, wound healing, jaw & facial bone procedures, hand surgery, and lymphedema treatment.
  5. 05Microsurgery & Tumor SurgeryMicrovascular revascularization, tumor resections, and oncological reconstructive surgery.

Academic authority & innovation

  • Patented surgical technology

    Holds 3 patents for specialized surgical instruments designed for rhinoplasty, microsurgery, and otoplasty.

  • PubMed-indexed literature

    Author of peer-reviewed articles spanning wound healing, flap survival, breast reconstruction, and surgical technique developments.

  • Global society memberships

    Active member of ISAPS, ASPS, EBOPRAS, TPRECD, EPCD (Estetik Plastik Cerrahi Derneği), TEÜECD, and the Turkish Medical Association (TTB).

Our promise

Scientific knowledge, surgical experience, natural results

Prof. Dr. Oğuz Kayıran’s surgical approach rests on four foundational commitments to every patient:

  1. 01

    Scientific knowledge

    Every treatment is grounded in peer-reviewed medical literature, international board standards (FEBOPRAS), and evidence-based practice.

  2. 02

    Surgical experience

    Over two decades of surgical practice across high-volume academic hospitals, international centers, and private practice.

  3. 03

    Individualized planning

    Custom surgical strategies formulated according to each patient's facial anatomy, hair characteristics, donor capacity, and goals.

  4. 04

    Natural & sustainable results

    Surgical execution aimed at achieving harmonious, natural, and anatomically balanced outcomes.

Hair

Balanced results, planned around your anatomy

Explore breast and body-contouring procedures, each planned individually at consultation.

View all treatments
Hair Transplantation at Renewa Clinic01 / 02

Hair Transplantation (FUE, DHI, long-hair; men and women)

Hair transplantation is the gold-standard and most effective method for the treatment of male hair loss. The most common cause is androgenetic alopecia, which often begins in the early 20s, typically has a family history, and progresses gradually until the late 40s. Treatment options for hair loss can be grouped into two categories: 1) medical treatment and 2) surgical treatment. Among surgical options, hair transplantation remains the most successful, reliable, predictable, and natural-appearing solution when performed by experienced hands, providing permanent hair restoration and highly satisfactory results in suitable candidates.

Read more

Our process

Your health journey

  1. Get in touch

    Contact us and your journey begins. We'll listen and understand what you need.

  2. Get an expert opinion

    Speak with our team. We'll recommend the right treatment based on your needs.

  3. Planning

    We schedule your procedure date and time, and prepare a plan tailored to you.

  4. We're ready for you

    Prof. Dr. Oğuz Kayıran and the team will be ready to welcome you at the clinic.

Our locations

Where you'll find us

Meet us at our Private Clinic in Istanbul.

Location

Meet us at our Renewa Clinic in Istanbul.

Location

Patient Experiences

Verified Patient Reviews

4.744 reviews

Nisa Esmer


I’ve been a patient of Dr. Oğuz Kayiran for nearly 10 years, and I can honestly say he is the only plastic surgeon I have trusted with both my face and my confidence. Over the years, I’ve had Botox, fillers, a lip lift, and most recently a deep plane face and neck lift. What I love most is that his work never looks overdone. He enhances your natural features while still keeping you looking like yourself, just more refreshed, rested, and confident. Dr. Kayiran is incredibly honest, talented, and detail oriented. He never recommends unnecessary procedures and always takes the time to explain every option. His goal is natural results, and that is exactly what he delivers. After 10 years and multiple procedures, I can say with complete confidence that I trust him wholeheartedly. If you’re looking for beautiful, natural-looking results and a surgeon who genuinely cares about his patients, I highly recommend Dr. Oğuz Kayiran.Read more
I’ve been a patient of Dr. Oğuz Kayiran for nearly 10 years, and I can honestly say he is the only plastic surgeon I have trusted with both my face and my confidence. Over the years, I’ve had Botox, fillers, a lip lift, and most recently a deep plane face and neck lift. What I love most is that his work never looks overdone. He enhances your natural features while still keeping you looking like yourself, just more refreshed, rested, and confident. Dr. Kayiran is incredibly honest, talented, and detail oriented. He never recommends unnecessary procedures and always takes the time to explain every option. His goal is natural results, and that is exactly what he delivers. After 10 years and multiple procedures, I can say with complete confidence that I trust him wholeheartedly. If you’re looking for beautiful, natural-looking results and a surgeon who genuinely cares about his patients, I highly recommend Dr. Oğuz Kayiran.

Published on Google

daniela mestanek


I had surgery with Prof. Dr. Oguz Kayiran and have been extremely impressed. He demonstrated exceptional professionalism, surgical skill, meticulous attention to detail, and genuine kindness. During my surgery, Prof. Dr. Kayiran clearly used leading-edge techniques associated with world-renowned surgeons, which gave me great confidence throughout the process. He took the time to answer my questions concisely and to the point. His warm, reassuring, and even fun bedside manner made a significant difference during a major surgery under general anesthesia. The follow-up care has also been outstanding, and the results so far are beyond amazing. I highly recommend travelling to Istanbul to be operated by Prof. Dr. Oguz Kayiran to anyone seeking a world-class surgeon. Eternal gratitude!Read more
I had surgery with Prof. Dr. Oguz Kayiran and have been extremely impressed. He demonstrated exceptional professionalism, surgical skill, meticulous attention to detail, and genuine kindness. During my surgery, Prof. Dr. Kayiran clearly used leading-edge techniques associated with world-renowned surgeons, which gave me great confidence throughout the process. He took the time to answer my questions concisely and to the point. His warm, reassuring, and even fun bedside manner made a significant difference during a major surgery under general anesthesia. The follow-up care has also been outstanding, and the results so far are beyond amazing. I highly recommend travelling to Istanbul to be operated by Prof. Dr. Oguz Kayiran to anyone seeking a world-class surgeon. Eternal gratitude!

Published on Google

marianne gueye


Three months ago, I had a neck and face lift surgery. I’m not sure where to begin, but I will say the following: from my first day of arrival, to surgery and beyond, Dr. Oguz Kayiran and his staff were Top Tier. Dr. Kayiran answered every question I had written and took all his time to clarify every point I raised; there was not one detail left for me to worry about. I was not rushed and not given the impression that it was about money. Several weeks after my neck and facelift surgery, the swelling is gone and I could not be happier with my experience and the outcome. If you are considering a cosmetic procedure, this is where you should be. Thank you, Doctor for the amazing job you’ve done!Read more
Three months ago, I had a neck and face lift surgery. I’m not sure where to begin, but I will say the following: from my first day of arrival, to surgery and beyond, Dr. Oguz Kayiran and his staff were Top Tier. Dr. Kayiran answered every question I had written and took all his time to clarify every point I raised; there was not one detail left for me to worry about. I was not rushed and not given the impression that it was about money. Several weeks after my neck and facelift surgery, the swelling is gone and I could not be happier with my experience and the outcome. If you are considering a cosmetic procedure, this is where you should be. Thank you, Doctor for the amazing job you’ve done!

Published on Google

Meltem Karancı


I came to Dr. Oğuz for breast implant surgery and I definitely recommend him. He's a wonderful doctor who explains things clearly and realistically before the surgery, and takes excellent care of his patients. You will definitely be satisfied; he's a doctor who loves his job and does it with care.Read more
I came to Dr. Oğuz for breast implant surgery and I definitely recommend him. He's a wonderful doctor who explains things clearly and realistically before the surgery, and takes excellent care of his patients. You will definitely be satisfied; he's a doctor who loves his job and does it with care.

Published on Google

KALENDERS WORLD


My dear doctor, Prof. Dr. Oğuz Kayıran, is a true expert in his field and always adapts to the patient's needs. I have complete confidence in his knowledge and work. I have been receiving Botox treatments for 3 years. I am very pleased with his gentle touch and the lasting effects of the procedure. Thank you to him and his friendly assistants. Excellent work!Read more
My dear doctor, Prof. Dr. Oğuz Kayıran, is a true expert in his field and always adapts to the patient's needs. I have complete confidence in his knowledge and work. I have been receiving Botox treatments for 3 years. I am very pleased with his gentle touch and the lasting effects of the procedure. Thank you to him and his friendly assistants. Excellent work!

Published on Google

Tobias Müller


I found Mr. Kayiran to be competent and professional. I felt well cared for and received excellent support. After my two hair transplants, where the results speak for themselves, I can highly recommend him!Read more
I found Mr. Kayiran to be competent and professional. I felt well cared for and received excellent support. After my two hair transplants, where the results speak for themselves, I can highly recommend him!

Published on Google

Serkan Alkoc


I had rhinoplasty surgery in 2016. Last year I brought my wife for another procedure. My doctor is wonderful. You can trust him completely.

Published on Google

Results

Before & After

Before-and-after pairs from treatments at the clinic.

Hair transplant results

View all results
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation
Before and after hair transplantation

Plastic surgery results

View all results
After face and neck lift
Before face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift
Before and after face and neck lift

FAQ

Frequently asked questions

  1. Who is Prof. Dr. Oğuz Kayıran?

    Prof. Dr. Oğuz Kayıran is a plastic, reconstructive and aesthetic surgeon and the founder of Renewa Clinic in Kadıköy, İstanbul. He holds Turkish and European Plastic Surgery Board certifications (Turkish Board, 2016; Fellow of EBOPRAS, 2018), was awarded the title of Professor in 2023, and is a member of ISAPS, ASPS and Estetik Plastik Cerrahi Derneği.

  2. What treatments does Renewa Clinic offer?

    Renewa Clinic offers treatment across five areas: hair restoration, facial aesthetic and reconstructive surgery, body and breast procedures, non-surgical aesthetic treatments, and wound care — including hair transplantation with FUE, DHI and long-hair techniques.

  3. Is Renewa Clinic officially licensed?

    Yes. The clinic holds an International Health Tourism Authorization Certificate and a Poliklinik Ruhsatnamesi (polyclinic license) issued by the T.C. Sağlık Bakanlığı and the İstanbul Valiliği İl Sağlık Müdürlüğü, along with a separate Hair Transplant Unit operating permit.

  4. Where is Renewa Clinic located, and what are your opening hours?

    The clinic is located at Suadiye, Emin Ali Paşa Cd. No:43, 34740 Kadıköy/İstanbul. We're open Monday–Friday 09:00–17:00 and Saturday 09:00–14:00.

  5. Do you treat international patients?

    Yes. Prof. Dr. Kayıran speaks English and has experience communicating with international patients seeking treatment in Türkiye, including surgical training in the United Kingdom and the United States. The clinic's location in Suadiye, Kadıköy is an accessible destination for local and international patients.

  6. What does the consultation and treatment journey look like?

    The process has four steps: get in touch so our team understands your needs, receive an expert opinion and treatment recommendation, agree on a plan with a scheduled date, and attend your procedure at the clinic with Prof. Dr. Kayıran and the team.

  7. How can I book a consultation?

    You can request a consultation by phone or WhatsApp at +90 549 242 40 40, or by email at info@drkayiran.com.

  8. What hair transplantation techniques are available?

    Renewa Clinic performs Follicular Unit Extraction (FUE), Direct Hair Implantation (DHI) and long-hair transplantation, selected according to each patient's hair characteristics, pattern of hair loss, and donor capacity, with the goal of a natural, balanced result rather than simply maximizing graft count.

Patient guides

Patient journey & treatment guides

Your step-by-step guide to planning, traveling, undergoing treatment, and recovering with Prof. Dr. Oğuz Kayıran in İstanbul.

Step 01

Plan & prepare

Before you decide and book your procedure

Everything worth knowing before you commit: who will treat you, what it costs, how to plan the trip, and what each procedure involves.

  • Choosing Prof. Dr. Kayıran & Renewa Clinic

    Core topics covered

    • Why choose a double-boarded academic surgeon?
    • Physician-led care vs. commercial hair & surgery clinics
    • Online video consultation process
    • Patented surgical techniques & innovations

    Guides coming soon

  • Costs, quotes & payment

    Core topics covered

    • Understanding surgery & hair restoration pricing
    • What is included in all-inclusive medical packages?
    • Accepted payment methods & currency policies
    • Medical insurance & international coverage options

    Guides coming soon

  • Planning your medical trip

    Core topics covered

    • Recommended duration of stay by procedure type
    • Pre-operative health forms & blood test requirements
    • Passport, e-visa & travel documentation for Türkiye
    • Season & weather planning in İstanbul

    Guides coming soon

  • Treatment & procedure guides

    Core topics covered

    • Hair restoration (FUE, DHI & graft planning)
    • Rhinoplasty & facial aesthetic procedures
    • Breast surgery & body contouring (BBL, liposuction)
    • Reconstructive & maxillofacial surgery

    Guides coming soon

Step 02

Travel & arrive

Getting to İstanbul with ease and comfort

Practical guidance for the journey itself — flights, transfers, where to stay near the clinic, and support for anyone travelling with you.

  • Travel & arrival in İstanbul

    Core topics covered

    • Airport pick-up & transfer logistics (IST & SAW airports)
    • Flight booking advice & airlines landing in İstanbul
    • Navigating İstanbul & local transport guide

    Guides coming soon

  • Accommodation & staying in Suadiye / Kadıköy

    Core topics covered

    • Hotels near Renewa Clinic (Kadıköy–Suadiye)
    • Exploring Suadiye: dining, shopping & neighbourhood guide
    • Hotel amenities for post-op comfort & recovery

    Guides coming soon

  • Companion, family & language support

    Core topics covered

    • Traveling with family or a caregiver
    • Multilingual patient assistance
    • Special accessibility & mobility support

    Guides coming soon

Step 03

Treatment & stay

During your care at Renewa Clinic in İstanbul

What happens from your first in-person assessment through surgery day and the first days of in-clinic aftercare.

  • During your treatment & surgical care

    Core topics covered

    • Day 1: in-person consultation & pre-op assessment
    • What to expect on surgery day
    • Surgical facilities & operating rooms
    • Anesthesia safety & surgical protocols

    Guides coming soon

  • Quality, safety & board certification

    Core topics covered

    • FEBOPRAS & TPRECD board certification standards
    • Sterilization & hygiene protocols at Renewa Clinic
    • Patient safety standards in Turkish healthcare

    Guides coming soon

  • Post-operative in-clinic care

    Core topics covered

    • First hair wash & donor area care
    • Post-op dressings, drains & pain management
    • Prescription medications & recovery kits

    Guides coming soon

Step 04

Recovery & long-term results

Returning home and enjoying sustainable, natural outcomes

Flying home safely and knowing what to expect in the months that follow, with scheduled check-ins along the way.

  • Flying home & travel clearance

    Core topics covered

    • “Fit-to-fly” medical clearance
    • Flying after surgery guidelines & in-flight care
    • Post-op travel care & emergency contacts

    Guides coming soon

  • Long-term follow-up & growth timeline

    Core topics covered

    • Scheduled digital check-ins (1 month, 3 months, 6 months, 1 year)
    • Hair transplant growth timeline & shock loss expectations
    • Post-surgical healing timelines & long-term care tips

    Guides coming soon