The International Society of Hair Restoration Surgery (ISHRS) is a global non-profit medical association and the leading authority on hair loss treatment and restoration. With more than 1,200 members throughout 70 countries worldwide, the ISHRS is dedicated to achieving excellence in patient outcomes by promoting the highest standards of medical practice, medical ethics, and research in the medical hair restoration industry.

The ISHRS was founded in 1993 as the first international society to promote continuing quality improvement and education for professionals in the field of medical hair restoration surgery. The society provides continuing medical education to physicians specializing in hair transplant surgery and is committed to delivering the latest information on medical and surgical treatments to consumers suffering from hair loss, most commonly from androgenetic alopecia – male pattern baldness and female pattern hair loss.