Best Consultation with preventive medicine specialist Doctors Worldwide — TOP 7

As a specialist at the clinic, Dr. Eric Verdin (President of the Buck Institute for Research on Aging) is referenced in the clinic’s NAD+ discussion for why intravenous NAD+ may not reach cells effectively. In a conversation with Peter Attia on The Drive (episode #359), he highlighted NAD+’s molecular size and described breakdown into nicotinamide before cellular use. The clinic’s longevity messaging therefore leans toward oral precursors like NMN as a more workable option.

As Medical Director at Longevity Center Switzerland, Dr. Christine Pfeiffer (MD, PhD) leads preventive medicine and longevity medicine. Her work focuses on personalized longevity planning with a strong emphasis on women’s health and healthy aging. For international patients, she is also featured in clinic interviews and Radio 1 discussions on prevention and biological age.

Dr. Tuksarorn Suriyakan (“Dr. Ping”) is an Anti-Aging & Regenerative Medicine physician and a specialist at the clinic with 8 years of experience. She provides advanced IV therapy protocols for energy, immunity, and recovery, and regenerative medicine therapy for erectile dysfunction. Her medical background includes an M.D. from Mahidol University (2016) and ABAARM certification (2021), alongside hormone and metabolism optimization and male anti-aging programs.

Suwannee Siriwimalanun is a specialist at the clinic (TRIA Medical Wellness Center / TRIA Life Center) as a Preventive Medicine Specialist, M.D., License No. 43412. Her work centers on Public Health Medical and Lifestyle Medicine, with an academic foundation in Anti-Aging Science and Health Regeneration. For international patients, she’s the right fit when you want a structured, prevention-first approach rather than reactive care.