- Dr. John B. Arden PH.D.
- Director of Training – Northern California Kaiser Permanente Medical Centers. Author of the book "Rewire your brain".
- Mantak Chia
- Educated in anatomy and physiology. Leading teacher of Taoist sexuality in the West. Co-writer of "The Multi-Orgasmic Man".
- Douglas Abrams
- Longtime student of Taoist sexuality. Writer and editor of "The Multi-Orgasmic Man".
- Peder Esben
- Director of the Helene Elsass Center. Mitii.
- Marie Kruse
- National Institute of Public Health (Statens Institut for Folkesundhed).
- Karin Helweg-Larsen
- National Institute of Public Health (Statens Institut for Folkesundhed).
- Prof. Graham Giles
- BSc, MSc, PhD. Director, Cancer Epidemiology Center. Victoria, Australia.
- Professor Mikael Rørth
- Department of Oncology at Rigshospitalet.
- Jakob Olrik
- Sexologist, commentator, author, blogger and speaker.
- Christian Graugaard
- Professor and physician. Sexological Research Centre at Aalborg University.
- Astrid Ditte Højgaard
- Sexology and chief physician at Aalborg University Hospital, and clinical associate professor at the Sexology Clinic at Aalborg University.
- Associate Professor Claus Juul Løland
- Neuropharm and Genetics Lab at the University of Copenhagen.
- Mathilde Mackowski
- Founder and co-owner of sinful.
