Bipolar disorder therapists & psychiatrists in Flagstaff, AZ

I'm Rachael Colley, a Psychiatric Mental Health Nurse Practitioner focused on psychiatric medication management with a practical, skills-based approach. My path ran through teaching and nursing before prescribing, so explaining things in plain language comes naturally, and I care about what works in your real life, not just what looks good on paper.

Who I work with I see adults, teens, and children, with particular depth in ADHD, anxiety, depression, mood disorders, perinatal and postpartum mental health, and binge eating disorder. I provide neurodiversity-affirming care and have a strong interest in supporting people navigating a late diagnosis, both the relief of finally having answers and the practical work of figuring out what comes next.

I offer early morning, evening, and weekend appointments across Arizona.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) providing compassionate, evidence-based care to adolescents and adults. My approach blends clinical expertise with a collaborative, patient-centered philosophy, I believe treatment works best when you feel heard, understood, and actively involved in your care.

I earned my graduate degree in psychiatric-mental health nursing from Northern Kentucky University and have experience treating a wide range of conditions, including anxiety disorders, depression, ADHD, trauma-related conditions, mood disorders, and medication management for complex psychiatric presentations. My background includes working with individuals navigating life transitions, high-achieving professionals experiencing burnout, and patients seeking thoughtful, personalized medication management.

I specialize in comprehensive psychiatric evaluations and medication management, with a focus on clarity, safety, and long-term stability. I aim to avoid overmedication while ensuring symptoms are effectively treated. When appropriate, I integrate supportive therapy techniques into sessions to help patients build insight, resilience, and practical coping strategies.

My practice is fully telehealth-based, allowing for convenient, private access to care. My goal is to create a space where you feel comfortable discussing what’s really going on — without judgment — and to work together toward meaningful, sustainable improvement in your mental health.

My name is Dr. Terrance Jackson, and I am a Psychiatric Mental Health Nurse Practitioner. I am so glad you're considering working with me to explore your mental health and well-being

I specialize in anxiety, depression, bipolar, ADHD, CBT therapy, and trauma-informed care. I’m committed to creating a non-judgmental, supportive, and safe space to work together to help you overcome challenges and achieve your personal goals.

Welcome! I’m so glad you’ve taken the step to begin therapy, and I’m honored to be a part of your journey toward healing and growth. My name is Sam and I am a Licensed Marriage and Family Therapist (LMFT) in Arizona and California. Over the years, I’ve had the privilege of working with individuals, couples, and families across a wide range of issues, including relational difficulties, mental health challenges, eating disorders, trauma, and more.