Best Sexology Doctors Abroad

Dr. Attapol Mahalelakul (Dr. Do) is a board-certified urologist at Menscape Clinic in Bangkok. He earned his MD from the Faculty of Medicine Siriraj Hospital, Mahidol University, in 2018. He received board certification in Urological Surgery from Siriraj Hospital, Mahidol University, in 2025. He provides care in English and Thai.

Clinical focus: general urologic evaluation and testing; erectile dysfunction assessment and treatment; prostate screening and management; preventive men’s health; male sexual health consultations.

Dr. Márcio Littleton is a plastic surgeon specializing in gender-affirming genital reconstruction. He is a member of the World Professional Association for Transgender Health. Dr. Littleton completed his medical training at the Universidade Federal do Rio de Janeiro and finished surgical training in Boston, Bangkok, and Belgrade.

• Performs male-to-female transgenitalization using penile skin for clitoral hood construction.
• Uses jejunal mucosal grafts for neocolpovulvoplasty procedures.
• Performs female-to-male surgical options including metoidioplasty and neophalloplasty.
• Member of the Brazilian Society of Plastic Surgery and the Société Monégasque de Chirurgie Plastique.

Dr. Erika Gutierrez is a certified plastic surgeon in Bogota who has treated over 6,000 patients. She specializes in facial rejuvenation and gender affirmation surgery. Dr. Gutierrez is a member of the Colombian Society of Plastic Surgeons and works in the gender clinic of the northern sub-network in Bogota.

• Performs four-eyelid blepharoplasty in a single operation to harmonize the eye area.
• Uses the transconjunctival technique for lower eyelids to avoid visible external scars.
• Leads gender affirmation processes, including facial and body feminization or masculinization.
• Performs breast augmentation and reconstructive planning for transition care.