Greg Williams is the only member of the British Association of Aesthetic Plastic Surgeons who performs hair transplant surgery on a full-time basis. He has 20 years of experience in surgical hair restoration not only for genetic male and female hair loss, but also for reconstruction post trauma and burns, and for creating male to female transgender hairlines. He is a Diplomate of the American Board of Hair Restoration Surgery and is a Fellow of the International Society of Hair Restoration Surgery which is an accolade awarded to senior hair transplant surgeon around the world. He is the past President of the British Association of Hair Restoration Surgery and sits on the Board of Directors of the ISHRS, the ABHRS and BAAPS Support.

Greg also sits on the IDF Regulations Committee and has been the Editor of the IDF annual Journal for the past 3 years.