• Certified Supervisor of Sex Therapy – American Association of Sexuality Educators, Counselors  and  Therapists
• Course coordinator & Faculty – College of General Practitioners, Indian Medical Association.
• President – Asia Oceania Federation for Sexology (AOFS)
• Chairman Emeritus  – Council of Sex Education and Parenthood International (CSEPI)
• Patron – Indian Andropause Society (IAS)
• Associate Editor – Journal of Sexual and Relationship Therapy 

AWARDS (Most Prestigious):

• Distinguished Fellow Award (1987) – American University
• Lifetime Achievement Gold Medal Award (2007) – World Association for Sexual Health
• Lifetime Achievement Award (2012) – The Tamil Nadu Dr. M.G.R Medical University
• Lifetime Achievement Award (2013) – Council of Sex Education and Parenthood (International)