Dr. Bitter Is Distinguished Faculty of the Advanced Aesthetics & Cosmetic Dermtology Posted January 12, 2017 in Dr. Patrick Bitter, Jr., News Dr. Bitter is honored to be a distinguished faculty at the 2017 Advanced Aesthetics & Cosmetic Dermatology meeting in Los Angeles January 27th through 29th. He will be speaking on new technology in aesthetics, including IPL, fractional lasers, and RF combinations. Dr. Bitter will also be speaking on the changing face of 2017 and demonstrating how injectable fillers, neurotoxins, PDO threads, and other injectable techniques can restore facial fullness, address skin laxity, and improve fine lines and wrinkles.