Dr. Liana F Hategan is a Forensic Psychiatrist,Psychiatrist and Addiction Psychiatrist in Vancouver 98661, Vancouver WA and has an experience of 42 years in these fields. Dr. Liana F Hategan practices at Community Services Northwest Fourth Plain in Vancouver 98661, Vancouver WA. She completed Forensic Psychiatry Fellowship from Oregon Health & Science University in 2008,Chief Residency in Psychiatry from Eastern Virginia Medical School in 2007 and Residency in from CMFACF ORL Bucuresti Romania in 1991. She is a member of American Board Of Psychiatry and Neurology,American Board of Preventive Medicine and American Board of Addiction Medicine. Some of the services provided by the doctor are: Psychiatry,Outpatient Psychiatry,Marijuana Addiction,Substance Abuse Treatment and Dementia or Depression Screening etc.