 Boahene completed a highly specialized fellowship training in facial plastic and reconstructive surgery under the mentorship of one of facial plastic surgeon Dr. Peter Hilger.His training included cosmetic surgery of the face, use on minimally invasive techniques for facial rejuvenation, microvascular surgery, craniofacial surgery, and skull-base surgery in both children and adults.Because of his particular interest in craniofacial surgery, Boahene spent some time in the Australia Craniofacial Center, in Adelaide, directed by Professor David David.