Dr. Tatyana Ellison is a board-certified psychiatrist with over a decade of experience working alongside hospitalists, intensivists, emergency physicians, and medical specialists to address complex psychiatric needs in real time. With training from Harvard Longwood Psychiatry and a career spanning some of California’s most respected institutions, she’s built a reputation for clinical clarity, collaborative ease, and trusted judgment.

Whether navigating delirium in the ICU, evaluating psychiatric symptoms in the emergency department, or supporting care decisions on complex medical-surgical cases, Dr. Ellison brings a steady, insightful presence to fast-moving clinical environments. Her consultation style is efficient, thoughtful, and deeply informed by years of experience on the front lines of hospital-based psychiatry.

Her work at places like Hoag Specialty Clinic and the Community Hospital of Monterey Peninsula has allowed medical teams to move forward with confidence—knowing psychiatric factors are being handled with care and precision. She understands how to integrate seamlessly into existing care structures, helping physicians stay focused while ensuring patients receive the attention their mental health deserves.