ed ▁in ▁B irmingham ▁where ▁the ▁company ▁continues ▁to ▁maintain ▁its ▁administrative ▁headquarters ▁and ▁largest ▁base ▁of ▁employees . ▁Current ▁chief ▁executive ▁officer , ▁Andrew ▁Hay ek , ▁was ▁h ired ▁in ▁May ▁ 2 0 0 8 ▁as ▁president ▁and ▁chief ▁executive ▁officer . ▁Hay ek ▁had ▁previously ▁been ▁president ▁of ▁a ▁division ▁of ▁Da V ita ▁Health care ▁Part ners ▁( now ▁Opt um ) ▁and ▁had ▁been ▁president ▁and ▁chief ▁operating ▁officer ▁of ▁Alliance ▁Health care ▁Services . ▁ ▁S CA ▁has ▁grown ▁significantly ▁since ▁ 2 0 0 9 , ▁including : ▁ ▁G row ing ▁its ▁port folio ▁to ▁ 2 0 5 ▁facilities ▁as ▁of ▁December ▁ 3 1 , ▁ 2 0 1 6 ▁ ▁Ach ieving ▁a ▁ 1 3 % ▁comp ound ▁annual ▁growth ▁rate ▁( CA GR ) ▁in ▁E BIT DA - N CI ▁( “ E arn ings ▁Before ▁Interest ▁Tax es ▁De pre ci ation ▁and ▁Am ort ization ▁less ▁Non - Cont rolling ▁Inter ests ”, ▁a ▁common ▁industry ▁profit ▁metric ) ▁growth ▁from ▁ 2 0 1 4 ▁through ▁ 2 0 1 6 . ▁ ▁Gener ating ▁$ 2 . 1 ▁billion ▁in ▁system ▁wide ▁re venue ▁in ▁ 2 0 1 6 . ▁ ▁Part ners hips ▁ ▁Texas ▁Health ▁Resources ▁In ▁October ▁ 2 0 1 2 , ▁S CA ▁partner ed ▁with ▁Texas ▁Health ▁Resources ▁leadership ▁to ▁design ▁and ▁execute ▁on ▁a ▁surg ical ▁strategy ▁in ▁the ▁Dallas ▁/ ▁Fort ▁W orth ▁market .