This shot reveals that Dr. Garner is probably a neurologist. From what I understand, the psychologist has worked with "gifted" individuals on S.H.I.E.L.D.'s Index before. Does he know about the Inhumans?
Coulson: Since when did you become a high ranking member of team Gonzales? May: Someone had to run the base while you were gone. Having a seat allowed me to keep you safe. Coulson: I was fine on my own. May: Seems that's how you operate best. Coulson: What the hell is that supposed to mean. May: That you've been lying to me. Every since S.H.I.E.L.D. fell, all those overseas trips you were taking. They were never about recruiting new agents were they? You want to tell me what Theta Protocol is? Coulson: No. May: Because you don't trust me. Coulson: Because you're not the director of S.H.I.E.L.D. May: Neither are you.