Transform Your Hair, Restore Your Confidence

Ulster's Multi-Award-Winning Specialists in Premium Hair Extensions & Bespoke Hair Loss Solutions
Award-Winning Excellence
Northern Ireland Hair & Beauty Awards 2025Beauty Full AwardsIrish Enterprise Awards 2022Irish Hair & Beauty Awards 2025
GMC Founder
Geraldine McColgan - Founder

Welcome to GMC Hair Extensions & Hair-Loss Clinic


Founded by master colourist and extension specialist Geraldine McColgan, GMC is a premier destination for transformative hair solutions. Whether you are looking for luxurious length and volume or seeking compassionate, discreet solutions for hair loss, our Aughnacloy clinic offers world-class expertise tailored to you.

As the first clinic in the North and South of Ireland to offer Ultra Strands, and with over 15 years of award-winning experience, we provide cutting-edge techniques in a safe, welcoming environment for women, men, and children.

With over 20 years in the hairdressing industry, Geraldine has dedicated her career to mastering the art of hair transformation. She hold a Masters in Hair colouring and hasspent the last 15 years specialising in hair extensions and hair loss restoration. Her journey has taken her from The Crown and Glory in New York to running successful salons in Belfast and Monaghan, before bringing her brand, GMC, home to Aughnacloy. Throughout her career, Geraldine has had the privilege of helping clients navigate the emotional journey of hair loss due to alopecia, cancer treatments, burns, and thinning scalps. She loves her job - "there is no greater reward than giving someone back their confidence".
What do we do?

Wide range of quality services

Hair-Loss Clinic

We understand that hair loss is a deeply personal experience. We offer private, compassionate consultations and state-of-the-art replacement systems for men, women, and children.


Premium Hair Extensions

We offer over 10 different application methods to ensure the perfect match for your hair type, lifestyle, and aesthetic goals. We will carefully assess your natural hair for a flawless and comfortable finish.

Brands We Trust

We partner exclusively with industry-leading brands to guarantee exceptional quality, including Gold Fever, Great Lengths, Hair Talk, Show Pony, American Dreams, and Beauty Works.
GMC Academy

GMC Academy
(Training & Education)

Learn from an Award-Winning Specialist

For professionals looking to elevate their craft, Geraldine offers
comprehensive, fully accredited training. With a background in
Kevin Murphy Session Styling 
and a Masters in Hair Colour,
Geraldine provides hands-on, expert education.

ABT Accredited Educator: Fully accredited to teach all types of hair extensions
 and hair-loss methods.

Colour & Cut Certification: ABT accredited training in advanced cutting and coloring.

Show Pony Certified Educator (2020)

Class Sizes: Intimate 1-to-1 or 2-to-1 courses to guarantee personalized guidance 
and maximum practical experience.

Enquire About Training

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