นายแพทย์ประเสริฐพันธุ์ พรหมธาดา​

• Certificate of Successfully Completed an Observational Fellowship in Facial Plastic and Reconstructive Surgery in
  The Department of Otolaryngology Head and Neck Surgery at The New York Eye and Ear Infirmary New York
• Certificate of Contemporary Surgery of the Aging Face at Saint Louis University School of Medicine Practical
  Anatomy & Surgery Education
• The International Course of Masterclass Blepharoplasty Facial Plastic and Reconstructive Surger Association of
  Thailand, Thai Society at Oculoplastic and Reconstructive Surgery
• The Chinese University of Hong Kong ENT Conference 2011
• The 13th International Congress of Oriental Society of Aesthetics Plastic Surgery by The Korean Society of Plastic
  and Reconstructive Surgery