you'd think the doctor woudlnt explicitly state "HGH" (-_-) Also, maybe this was just his "plan" for Gamboa..like he was making notes for a future regimen. I am not one to say guilty until proven innocent.
Im going to go with Gamboa was looking for someone in his camp... he checked out this guy, he made notes on a regimen he'd give him that included some BAD STUFF.....obviously in preperation for a RIOS fight. Which fell apart, therefore Gamboa had no need for this guy. I dont think Gamboa would willingly take illegal substances at all.