Dr. Munidasa Winslow

Dr Munidasa Winslow specialises in addiction and impulse control disorders such as alcohol, substance dependence, gambling, gaming and sexual compulsivity amongst others. He is a pioneer in addiction and impulse control disorders in the Asia-Pacific region.

Before founding Promises, Dr Winslow served as chief of the Addiction Medicine Department at IMH. He played a pioneering role in the setting up of the National Addictions Management Service (NAMS).

Dr. Adrian Loh

Dr Adrian Loh is an experienced psychiatrist with a subspecialty focus in Child and Adolescent Psychiatry. He has a special interest in Obsessive-Compulsive Disorder, Anxiety Disorders and Neurodiversity, expertise in military, occupational and aviation psychiatry and a strong appreciation for the cross-cultural aspects of mental well-being.

Dr. Terence Leong

Dr Terence Leong is a Senior Consultant Psychiatrist who specialises in general adult psychiatry and medical psychiatry, and is respected in the field of forensic psychiatry.

Dr Leong has occupied multiple key roles at the National University Health System, which oversees several hospitals, national speciality centres, and polyclinics. In addition, he was also appointed to be a senior lecturer at the Yong Loo Lin School of Medicine.

Dr. Jacob Rajesh

Dr Jacob Rajesh is a Senior Consultant Psychiatrist experienced in general adult psychiatry and forensic psychiatry.

Dr Rajesh’s professional experience spans three countries. Early in his career, in India, he lectured in the Department of Psychiatry at the Christian Medical College. In the UK, he was largely a consultant psychiatrist while carrying out forensic work at mental health trusts. Finally, in Singapore, he was appointed assistant adjunct professor at the Duke-NUS Graduate Medical School and Yong Loo Lin School of Medicine.

Dr. Sean David Vanniasingham

Dr Sean David Vanniasingham is a consultant psychiatrist experienced in general psychiatry, addiction medicine, and neurostimulation treatment.

Dr David graduated from the National University of Singapore with a Bachelors in Medicine and Surgery and subsequently attained his post-graduate degree from the Royal College of Psychiatrists. After completing his psychiatry residency training, he practiced as a psychiatrist at the Institute of Mental Health (IMH) and the National Addictions Management Service (NAMS).

Dr David has a vast experience in treating patients from both inpatient and outpatient settings. He has treated a wide variety of conditions including depression, anxiety, OCD, ADHD, psychosis, addictions, stress-related conditions and insomnia. He is also trained in in the practice of neurostimulation treatment modalities such as electroconvulsive therapy (ECT) and transcranial magnetic stimulation (TMS). Dr David is a firm believer of practicing a bio-psycho-social model approach in the holistic and recovery-oriented care of his patients.

Dr David is passionate about the education of young doctors. He was awarded the National Healthcare Group teaching recognition award for medical educators. He has also presented at conferences and given public education talks. Dr David is a fellow at the Academy of Medicine Singapore and is currently serving as an executive committee member of the Singapore Psychiatric Association.