He will be completely bald before soon.

Steve has been at a high level for a long time...it was Justin Harris who said [in 2004] that when Steve starts juicing, everyone will know.
Low and behold, in 2007, he reinvented himself, and became a giant. He has been massive ever since. It makes me wonder what the change was...I suppose there is some possibility that he was naturally until the age of 20, in 2005...but even then, he competed at 205-lb at his height of 5'11 or 5'11 and some change. It know it may not sound massive, but being 205-lb of lean contest-ready muscle at 5'11 is NOT small. It's just that in 2007, he became that much bigger.
It's possible that he went from using minimally - maybe pro-hormones and ephedrine only - to actually using gear as a competitive bodybuilder would. Or I suppose there is a chance that he was naturally when he was 18-20. Whatever happened, he really blew up in 2007, and has stayed massive ever since.
Is Steve still laying waste to the big numbers in the deadlift like he used to? He was extremely strong before...look at this video at age 21, from 2006:
The first two photos are from 2005, when it was alleged that Steve was natural. As said, I believe he was around 205-lb in those photos. The next two photos were from the 2008 NPC Nationals, which was held in October of 2008...it was around Spring of 2007 that Steve blew up...and he has stayed big ever since, and gotten progressively bigger and more refined over time.
Steve knew Art Atwood quite well. At the 2012 Arnold Classic, I talked to Steve a little about that. Art's death didn't seem to dissuade Steve from continuing to pursue the life of a professional bodybuilder. At the same time, Steve was only 26 at that time, so he likely wasn't thinking about the long-term potential risks of pro bodybuilding.
Given that Steve is a paramedic, I would guess that he is a smart enough person to know to quit if there is any writing on the wall. He is also only 32 years old right now, so he still has some time left. Hopefully he doesn't continue to compete past the age of 40.