Training and board certification
- Founder of Williamson Cosmetic Center and Perenack Aesthetic Surgery, Baton Rouge, Louisiana (Meet Dr. Perenack).
- Practicing facelift and facial cosmetic surgery in Louisiana for over 20 years (Meet Dr. Perenack).
- Diplomate, American Board of Cosmetic Surgery-Facial Cosmetic Surgery, and Diplomate, American Board of Oral and Maxillofacial Surgery (bio).
- Authored more than 30 textbook chapters in surgical education (bio).
- Inducted as president of the American College of Oral and Maxillofacial Surgeons, 2015 (drperenack.com).
- Developed an AAAASF-accredited surgical center that also functions as a training site hosting physicians from around the country (bio).
No medical school or residency details are published on either of his two sites (williamsoncosmeticcenter.com or the personal site drperenack.com).
Eyelid surgery work
The blepharoplasty page describes upper blepharoplasty (incision along the natural eyelid crease) and lower blepharoplasty, performed by a transcutaneous approach (incision just below the lower lash line) or a transconjunctival approach (incision inside the lower eyelid), the latter used mainly when fat removal rather than excess skin is the concern. The page states results are generally long-lasting, improving contour and peripheral vision (blepharoplasty).
The site has separate galleries for upper and lower eyelid blepharoplasty, both showing multiple before/after patient photo pairs (upper gallery, lower gallery). A Brow Lift procedure page exists but has no linked photo gallery (brow lift).
Other procedures
The practice offers facelift, structural neck lift, scarless cheek lift, facial implants, fat grafting, lip lifts, liposuction/FaceTite, otoplasty, rhinoplasty, hair restoration, breast and body procedures (augmentation, lift, BodyTite, liposuction, tummy tuck), CoolSculpting/CoolTone, injectables (Botox, Juvederm, Restylane, Sculptra, Radiesse, Kybella), and laser treatments (source).
Insurance and cost
Neither site states a position on insurance or Medicare coverage for eyelid surgery. The blepharoplasty page states cost varies by whether upper, lower, or both eyelids are treated, and personalized pricing is given at consultation; no specific price is published.