He also has a private practice.
( He ( also ( ( has ( a ( private practice ) ) ) . ) ) )
(ROOT (S (NP (PRP He)) (ADVP (RB also)) (VP (VBZ has) (NP (DT a) (JJ private) (NN practice))) (. .)))
He has private practices as well.
( He ( ( ( has ( private practices ) ) ( as well ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBZ has) (NP (JJ private) (NNS practices)) (ADVP (RB as) (RB well))) (. .)))