Integrative Psychiatric Care for Adolescents and Adults in Oregon

Name: Marissa Gaines Wellness
Address: 767 Willamette Street, Eugene, OR, 97401, US
Telephone: 541-203-3562

Integrative Psychiatry

Mental health symptoms are often influenced by multiple interconnected factors, including sleep, nutrition, physical health, stress, relationships, lifestyle habits, and life experiences. Integrative psychiatry combines evidence-based psychiatric care with a broader understanding of how these factors may affect emotional well-being.

In addition to understanding symptoms and diagnoses, I work collaboratively with patients to explore the biological, psychological, lifestyle, and environmental factors that may be contributing to their concerns. Together, we develop individualized treatment plans that support meaningful, sustainable improvement.

Treatment may include psychiatric evaluation, medication management, laboratory assessment, nutritional support, evidence-informed supplements, and lifestyle interventions when clinically appropriate.

A holistic psychiatrist serving Eugene, OR

Marissa Gaines, PMHNP-BC

I am a board-certified Psychiatric Mental Health Nurse Practitioner and Certified Integrative Psychiatric Provider offering psychiatric evaluations, ADHD evaluations, and medication management for adolescents and adults throughout Oregon.

Many of my patients are capable, thoughtful individuals who feel overwhelmed, anxious, burned out, emotionally exhausted, or frustrated by difficulties with focus, motivation, and follow-through. Others are navigating depression, trauma, chronic stress, life transitions, or periods of feeling stuck despite their best efforts.

My approach combines evidence-based psychiatric treatment with

a collaborative, individualized understanding of the factors that influence mental health. I believe meaningful improvement happens when treatment is tailored to the individual rather than focused solely on symptoms or diagnoses.

My goal is to create a supportive environment where patients feel heard, informed, and actively involved in their care. Together, we develop practical, sustainable treatment strategies that align with your goals, values, and unique circumstances.

About

Services

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Psychiatric Evaluation

Before your initial appointment, you will complete an in-depth questionnaire designed to help me better understand your symptoms, medical history, family history, current lifestyle, strengths, and treatment goals.

During the evaluation process, we will explore the factors affecting your mental health, including current symptoms, previous treatment experiences, medical conditions, stressors, relationships, and lifestyle habits. When appropriate, we may also review prior records, laboratory results, or additional health information.

By considering the whole person, we can develop a personalized treatment plan that addresses the factors contributing to your symptoms and supports meaningful, lasting improvement.