Dr. Keller is a board certified hair transplant specialist with extensive hair transplant surgery experience and is highly trained in the art of hair restoration. Dr. Keller completed his General Surgery training at University of Illinois and has been a practicing physician for 20 years. Dr. Keller is a Diplomate of the American Board of Hair Restoration Surgery and a member of the International Society of Hair Restoration Surgery. Dr. Keller has attended 6 I.S.H.R.S conferences in 6 years and he is currently an underwriter/guest of the learning series, hosted by Michael Douglas, on hair transplant. Dr. Keller has also received first place awards for the Expansion Technique by the International Society of Hair Restoration Surgery (Chicago '02). He has also been published widely in scientific and medical journals.