Spencer ‘Spex’ Stevenson, one of the most prolific and well-known hair loss mentors in the world, has recently authored a list of the top 20 hair restoration surgeons in the world. We are happy to announce that Modena’s own Dr. Amir Yazdan has been featured on that list.
“I am incredibly grateful to be named a top hair restoration doctor by Spencer Stevenson,” said Dr. Yazdan. “Spencer is someone the entire hair restoration community admires and is indebted to. It is humbling to receive this remarkable honor for nearly a decade of rewarding and fulfilling work with my patients and colleagues.”

Here at Modena Hair Institute we’ve doubled down on our efforts to expose hair loss practitioners posing as experts or hair restoration clinics which grossly misinform and mistreat their patients. We’ve covered many botched hair loss stories and the tragic psychological impact it can have on patients’ wellbeing, as well as the undermining effect it can have on the entire hair restoration industry.
It’s with great enthusiasm and rejoice then, that we are today witnessing an unprecedented level of patient advocacy.
In his article, Spencer highlights the importance of distinguished and high-caliber hair restoration forums and associations in providing trustworthy information and guidance to patients. Associations like the IAHRS (International Alliance of Hair Restoration Surgeon) provides unparalleled professional vetting and seeks to represent only the best in the discipline – the true leaders in the field of hair transplant surgery.
Spencer explains that “a crucial element of my recommendations is that all the doctors listed support the message conveyed by the relevant standards and authorities in the field. These guys care about the industry and its ethics, integrity and quality of treatment…”
As the only IAHRS member in the Orange County and Las Vegas area, Dr. Yazdan’s acceptance into the society means that he has consistently upheld the highest ethical standards, carries exceptional surgical prowess and a visceral commitment to the art and science of hair transplantation.

Dr. Amir Yazdan, MD, is an internationally renowned hair transplant surgeon, expert guest on Dr. Phil and The Doctors, creator of the GroMD hair restoration product line, ISHRS member, accredited member of the IAHRS and a visceral advocate for patient care. Learn more about Dr. Yazdan or read rave reviews from his patients.