Dr. Perenack's practice is almost solely devoted to facial cosmetic and reconstructive surgery. He has received board certification from both the American Board of Cosmetic Surgery in Facial Cosmetic Surgery and American Board of Oral and Maxillofacial Surgery. Dr. Perenack completed fellowship training at the prestigious Facial Plastic and Cosmetic Surgery Center in Texas in 2003. Previously, he completed a six year residency in Oral and Maxillofacial in New Orleans at LSU Health Sciences Center. He completed medical school at LSU – New Orleans with honors as a member of the Alpha Omega Alpha Honor Society. Dr. Perenack became a full-time faculty member of the LSU Department of Oral and Maxillofacial Surgery in 2003 and has been the Director of Residency Training since 2005. Dr. Perenack has numerous journal and book chapter publications in the cosmetic field to his credit and has spoken on the subject internationally.