
Expertise: Psychotic and Mood Disorders, Psychopharmacology, Interventions and Biomakers
Jeffrey A. Lieberman, M.D. is the Lawrence C. Kolb Professor and Chairman, Department of Psychiatry at the Columbia University College of Physicians and Surgeons, Director of the New York State Psychiatric Institute, and Psychiatrist-in-Chief of the New York-Presbyterian Hospital-Columbia University Medical Center. His career has focused on research and clinical care of people with severe mental illness including psychotic and mood disorders. He has authored or co-authored over 600 articles published in scientific literature and wrote or edited 11 books on mental illness, psychopharmacology and psychiatry. He is the recipient of many national and international honors and awards, and in 2000 was elected to the National Academy of Sciences Institute of Medicine.
More recently, Dr. Lieberman’s work has extended into public policy and advocacy for enhancing awareness of mental illness and improving mental health care, as well as diminishing stigma. During his term as President of the American Psychiatric Association in 2013-2014, Dr. Lieberman actively contributed to government policy and legislation including the Mental Health Parity and Addiction Equity Act, The Patient Protection and Affordable Care Act and the Helping Families in Mental Health Crisis Act, and was a visible spokesperson to the media on mental illness and psychiatry. This motivated him to write the critically acclaimed book Shrinks: The Untold Story of Psychiatry for general audiences. He has also written numerous articles for the print and electronic media in addition to appearing on broadcast news programs and TED-like talks on stigma and mental illness.

Expertise: Disaster Psychiatry, Emergency Psychiatry, Community Mental Health, Rural Psychiatry, Organizational Psychiatry, Integrated Care, Telepsychiatry, Veterans Issues
Dr. Ng is a board-certified psychiatrist and is the chief medical officer at Acadia Hospital and Chief of Psychiatry at Eastern Maine Medical Center. He is an Assistant Professor of Psychiatry at the Uniformed Services University of Health.
He is a past President of the American Association of Emergency Psychiatry as well as being a member of the board of the American Association of Community Psychiatrists. He has a lengthy history of involvement and advocacy in community mental health issues. He has extensive experience in the area of primary care and mental health, cross cultural issues, community system issues, substance abuse and homeless issues. He is also involved in community mental health, emergency psychiatry and disaster mental health. He was the former chairperson for the New York State Office of Mental Health (OMH) Multicultural Advisory Committee, which advised the Commissioner of Mental Health on issues of cultural competency within the OMH system.
Dr. Ng completed his psychiatry residency at St. Vincent’s Hospital and an additional year of training as a Public Psychiatry Fellow at Columbia/Presbyterian Hospital. Dr. Ng was the director of the Primary Care Consultation-Liaison Service at Gouverneur Hospital in New York City and later, one of the associate medical directors of Project Renewal, Inc, a non-profit agency that works with the homeless with mental illness and substance abuse in New York City. Dr. Ng had also worked with Project HELP, a homeless outreach team in New York City.