ENT · Voice Surgery

Voice Feminisation

Raising vocal pitch to align tone with biological sex or personal identity.

Voice Feminisation

Voice Feminisation Surgery

More Than Pitch. Creating an Authentic Feminine Voice.

A feminine voice is not defined by pitch alone.

The way a voice resonates, breathes, moves and expresses emotion all contribute to how it is perceived. Voice feminisation is therefore far more than simply raising the speaking pitch. It is the creation of a voice that feels natural, authentic and truly belongs to the individual.

At DrVoice Clinic, we have dedicated more than two decades to understanding the biomechanics, acoustics and aesthetics of the human voice. Our goal is not merely to create a higher voice, but to help every individual develop a voice that reflects their identity while remaining healthy, expressive and sustainable.Raising vocal pitch to align tone with identity.

Voice Feminisation Is Not Only for Transgender Women

Voice feminisation is most commonly associated with transgender women, and helping transgender individuals achieve a voice that reflects their gender identity remains one of our greatest commitments.

However, voice feminisation extends well beyond transgender care.

Many cisgender women naturally have voices that are perceived as masculine because of a relatively low speaking pitch, heavier vocal quality or resonance characteristics.

Others present with voices that sound unusually high or child-like, making them appear younger than they wish.

These situations are far more common than generally recognized and remain largely underestimated. Nevertheless, they may significantly influence self-confidence, professional communication and social interactions.

Modern voice feminisation surgery and specialised voice rehabilitation can successfully address these conditions by creating a voice that is balanced, natural and appropriate for the individual’s anatomy, age and communication goals.

Every Voice Deserves an Individual Plan

No two voices are alike.

Every patient undergoes a comprehensive evaluation before treatment, including:

* Detailed medical and voice history

* High-definition videolaryngostroboscopy

* Acoustic voice analysis

* Fundamental frequency and resonance measurements

* Voice aesthetics assessment

* Professional voice requirements

* Personal expectations and communication goals

Based on this evaluation, we develop an individualized treatment plan.

Surgical decision-making is never based on pitch alone. The choice of procedure is tailored according to each patient’s native language, vocal demands, communication style, age, laryngeal anatomy and long-term expectations.

Some patients benefit primarily from voice therapy.

Others require surgery.

Many achieve the best results through a carefully planned combination of both.

Our Surgical Techniques

DrVoice Clinic offers the complete spectrum of contemporary voice feminisation procedures, including:

* Laser Reduction Glottoplasty (LRG)

* Wendler Glottoplasty

* Cricothyroid Approximation (CTA)

* Revision voice feminisation surgery

* Combined and personalised surgical approaches

Rather than applying a single operation to every patient, we select the technique that best matches the individual’s anatomy, vocal function and aesthetic goals.

The Birthplace of Laser Reduction Glottoplasty

Laser Reduction Glottoplasty (LRG) was developed by Prof. Dr. İsmail Koçak, founder of DrVoice Clinic, and introduced to the international scientific community as an original surgical technique.

Today, LRG has become one of the most widely recognized voice feminisation procedures worldwide and has been adopted by surgeons in many countries.

Its philosophy differs from traditional pitch-elevation procedures by not only increasing vocal frequency but also improving vocal quality, vocal stability and feminine voice characteristics while preserving the natural vibratory properties of the vocal folds.

One of the distinguishing advantages of Laser Reduction Glottoplasty is its ability to preserve vocal flexibility.

Unlike some traditional pitch-elevation procedures, LRG is designed to maintain the physiological vibratory function of the vocal folds while increasing the speaking pitch. As a result, many patients—including professional singers and other voice professionals—are able to retain their singing ability and continue using their voices across a wide dynamic and expressive range following appropriate healing and voice rehabilitation.

For professional voice users, preserving vocal quality, vocal flexibility and artistic expression is just as important as achieving a feminine speaking voice. This principle has been one of the fundamental philosophies behind the development of Laser Reduction Glottoplasty.

Beyond Pitch: Voice Aesthetics

At DrVoice Clinic, our objective is not simply to create a higher voice.

Our goal is to create a voice that is naturally perceived as feminine during everyday human interaction.

This philosophy, which we define as Voice Aesthetics, considers the voice as a multidimensional form of communication. Pitch is only one component. Resonance, vocal weight, breath, flexibility, articulation, emotional expression and communicative intention together shape how a voice is perceived.

Every treatment plan is therefore designed not only to change the sound of the voice, but also to preserve its individuality, expressiveness and authenticity.

Your Journey at DrVoice Clinic

Every patient’s journey is carefully planned from the first consultation through long-term follow-up.

Our process includes:

* Online voice recording review

* Initial voice assessment

* Comprehensive online consultation

* Personalized treatment planning

* Surgery

* Early postoperative monitoring

* Structured voice rehabilitation

* Long-term follow-up

International patients receive dedicated guidance before, during and after their stay in Istanbul.

International Experience

For many years, DrVoice Clinic has welcomed patients from around the world.

Our experience includes professional singers, actors, broadcasters, voice professionals, transgender women and individuals simply wishing to achieve a voice that better reflects who they are.

Every voice tells a different story.

Our mission is to help that story sound authentic.

Send Us Your Voice

Wondering whether voice feminisation surgery may be right for you?

Simply send us a short voice recording.

Our specialists will evaluate your voice characteristics and provide an initial professional opinion regarding the most suitable treatment options.

Your recording may include:

* Reading a short paragraph

* Counting from 1 to 20

* Speaking freely for 30 to 60 seconds

All recordings are treated confidentially and reviewed personally by our team.

Your journey toward a more authentic voice may begin with a single recording.

What to expect

Your treatment journey

A clear, coordinated path from first enquiry to a fully recovered voice — with particular support for patients travelling to Istanbul from abroad.

  1. 01

    Enquiry

    Get in touch and tell us about your voice and your goals.

  2. 02

    Free consultation

    An initial assessment — in person or online — with no obligation.

  3. 03

    Preparation

    Pre-operative checks, planning and clear guidance before your date.

  4. 04

    Treatment

    Your procedure at our fully equipped Istanbul clinic.

  5. 05

    After care

    Voice rest, monitoring and structured post-operative support.

  6. 06

    Recovery

    Guided rehabilitation as your voice settles, typically over weeks.

Prof. Dr. İsmail Koçak at DrVoice Clinic

Your specialist

Prof. Dr. İsmail Koçak

ENT — Head & Neck Surgery · Voice disorders & vocology

Originally a musician, Prof. Koçak has treated the human voice since 1993 and is the originator of several surgical techniques used in vocal aesthetics and tissue preservation — including the laser reduction glottoplasty at the heart of DrVoice's feminisation work. He leads the clinic's team across Istanbul and London.

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FAQ

Voice Feminisation, answered

  • DrVoice treats hoarseness, vocal cord lesions (nodules, polyps, cysts), voice disorders after intubation or trauma, and functional voice problems, alongside voice feminisation, deepening and aesthetic procedures.

  • If hoarseness or a voice change lasts longer than two to three weeks, a specialist assessment is recommended. Persistent throat discomfort or vocal fatigue should also be evaluated.
  • All surgical procedures and advanced treatments are performed at our fully equipped Istanbul clinic, while our London office handles consultations and treatment planning.

Ready to talk about your voice?

Book a consultation with Prof. Dr. İsmail Koçak and the DrVoice team. We'll assess your voice and set out the options — with no obligation.