Angela Walker. Her primary practice is as an Internal Medicine: Hospice and Palliative Medicine, also practicing as a Preventive Medicine: Preventive Medicine/Occupational Environmental Medicine, a Preventive Medicine: Public Health & General Preventive Medicine, a Preventive Medicine: Occupational Medicine, a Psychiatry & Neurology: Addiction Psychiatry, a General Practice, a Hospitalist, and a Psychiatry & Neurology: Geriatric Psychiatry.