

Access mental health support in Scottsdale with UnitedHealthcare coverage through Headway's network of 1,002 licensed providers. Sessions start as low as $0 and up to $30 per visit, with virtual and in-person options available. Many patients find providers with availability within two weeks.
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.
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.
Hello, my name is Sherri Crespin, a board-certified Psychiatric Mental Health Nurse Practitioner passionate about providing integrated care for complex mental health challenges, including personality disorders, PTSD and trauma, substance use disorders, ADHD, depression, anxiety, panic disorders, mood disorders, and bipolar conditions. My practice recognizes these conditions are interconnected in ways requiring specialized understanding.
I chose these specializations because I understand how trauma influences personality development, how ADHD complicates substance use recovery, how symptoms emerge during extreme stress, and how these complex interactions require providers who see the complete picture. Whether you're in recovery while managing other conditions, dealing with personality patterns that developed as survival mechanisms, or navigating multiple diagnoses, I bring the expertise needed for comprehensive care.
My approach emphasizes evidence-based treatments and the healing power of being truly understood. I recognize that seeking help for stigmatized conditions like personality disorders takes tremendous courage, especially after negative experiences with providers. I create a therapeutic space where you can explore your experiences without judgment or shame.
You can expect a thorough assessment, personalized treatment planning, and consistent support throughout our work together. My goal is to help you build resilience, develop effective coping strategies, and thrive in your daily life.
IMPORTANT: For current availability, visit https://mentalhealthpractitioners.com/ or call or text us anytime at 415-968-6515—we make it super easy! Intake forms are required before your first appointment. You can text us your info or email us at [email protected]. Please send us a picture of your insurance information and photo ID!
My clients are the “overthinkers” in the world...with big feelings that are hard to explain. They feel misunderstood, lonely and isolated while striving to please others at the expense of themselves. They’re exhausted, overworked, and over-stressed, feeling like they’re never enough. They have a vision for life, but aren’t sure how to bring it together, especially after a life-changing event. They're also eager for change.
Does this sound like you? If so, I warmly welcome you to my practice.



Headway makes it easy to get affordable in-network mental health care with United Healthcare — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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