Dr Eugene Viljoen – Psychologist and Sexologist – Zwavelpoort

Dr Eugene Viljoen – Psychologist and Sexologist – Zwavelpoort

Dr. Eugene Viljoen – Clinical Psychologist and Sexologist – Zwavelpoort earned his BSc in Psychology and Human Physiology and BSc(Hons) in Physiology & Biochemistry (years not publicly listed). Moreover, he holds a BSc(Hons) in Psychology, an MSc in Clinical Psychology, and a PhD in the same field.

Furthermore, Dr. Viljoen completed a forensic aviation medicine and psychology diploma at the University of Southern California in 1985 and obtained clinical hypnosis and psycho-neurology certificates from the University of South Africa by 1990. Additionally, he earned a Human Sexology diploma through the Masters and Johnson Institute in 1987 and a Sexual Medicine credential (ISSM) in 2014.

Since 1992, he has practiced privately and registered with the HPCSA as a Clinical Psychologist. Consequently, he brings over three decades of specialist expertise to Zwavelstream Clinic’s Zwavelpoort facility. He combines medical psychology and sexual rehabilitation techniques, which he honed during internships at 1 Military Hospital and the Masters and Johnson Institute.

Services

Dr. Viljoen offers a suite of specialized, evidence-based services, each tailored to individual needs:

• Personality Disorder Psychotherapy
  He provides primary treatment for borderline, narcissistic, and avoidant personality disorders. Moreover, he employs DBT, CBT, and psychodynamic methods to foster self-awareness and healthier coping skills.

• Depression, Anxiety & Bipolar Support
  In collaboration with psychiatrists, he integrates psychotherapy into broader treatment plans for mood disorders. Consequently, clients learn to challenge negative thoughts and establish stable routines.

• Psycho-Sexology Consultations
  Dr. Viljoen evaluates and treats sexual dysfunction, identity conflicts, and relationship issues. Additionally, he uses cognitive–behavioural and interpersonal techniques to improve sexual well-being.

• Relationship & Couples Therapy
  Also known as marriage counseling, this modality strengthens communication, resolves conflicts, and rebuilds emotional bonds. Furthermore, he employs active listening and mediation to promote mutual understanding.

• Forensic & Medico-Legal Assessments
  He conducts fitness-to-stand-trial evaluations, risk appraisals, and expert reports for courts and insurance cases. Therefore, legal teams receive thorough, impartial clinical opinions.

Each service emphasizes a personalized patient experience. Moreover, Dr. Viljoen adapts his approach based on ongoing feedback and outcome measures.

Additional Information

Dr. Viljoen served as Past President of the Southern Africa Sexual Health Association (SASHA) and advised pharmaceutical boards at Pfizer and Bayer. In addition, he sat on the World Association for Sexology’s scientific advisory board. Furthermore, he acted as Secretary for the African Federation for Sexual Health and Rights, and he currently serves on the Prostate Cancer Foundation’s Medical and Scientific Advisory Board ZwavelStream Clinic.

Internationally, he lectured in Italy, Tunis, Canada, Cuba, Kenya, and South Africa. Consequently, he brings a cross-cultural perspective to practice. Moreover, he contributes to popular-media publications and has appeared on Carte Blanche and other television documentaries.

His PhD research and publications on sexual health and psychophysiology remain influential. However, specific years for his early degrees are not publicly listed. Therefore, clients seeking formal verification of credentials may consult the HPCSA registry or contact Zwavelstream Clinic directly.

Schedule a consultation today to explore how Dr. Eugene Viljoen’s multi-disciplinary, compassionate, and sexology-informed psychological care can support your journey toward lasting mental and relational well-being.