Obsessive-compulsive disorder therapists & psychiatrists in Gilbert, AZ

I am a board-certified Psychiatric Mental Health Nurse Practitioner at Heartland Mental Health Services, holding a Master of Science in Nursing from Walden University (2024). With over 15 years of registered nursing experience in Arizona — spanning inpatient and outpatient psychiatry, community mental health, crisis stabilization, substance-use treatment, and long-term care — I bring a compassionate, client-centered approach to every encounter. I specialize in the treatment of depression, anxiety, bipolar disorder, trauma, psychosis, substance use disorders, and chronic mental illness, providing comprehensive psychiatric assessments and medication management grounded in individualized, evidence-based, collaborative care. I am committed to fostering a supportive, stigma-free environment that empowers clients to take an active role in their healing and long-term wellness.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) providing compassionate, evidence-based care for adults. I earned my Master of Science in Nursing from the University of Toledo and have clinical experience in outpatient psychiatry, inpatient, and detox settings. I specialize in treating depression, anxiety, ADHD, PTSD, bipolar disorder, and other mood-related conditions, using a collaborative, patient-centered approach to support each client's individual goals.

I am a Arizona Board Certified Licensed Professional Counselor (LPC) who has been working in the Mental Health field for the past 8 years. I received my Bachelor's Degree in Psychology at Arizona State University and my Master's Degree in Clinical Mental Health Counseling at Grand Canyon University. I also hold a post-graduate certificate in Marriage and Family Therapy. I have been providing individual counseling for the past 4 years. I am passionate about helping others heal through past trauma.

Outside of therapy, I enjoy traveling and dance—I'm part of a dance team and love exploring new places whenever I can :)

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.

Reaching out for help is a courageous first step—one you should be proud of.

I am a trauma-informed, Jungian-oriented psychotherapist with analytic training. My work is grounded in depth psychology and an understanding of how past experiences shape present patterns.

I specialize in personality disorders and am certified in this area, as well as in grief work. Anxiety, depression, and relationship challenges are often interconnected with these concerns and are an integral part of the work we do together.

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!

Hello,

I'm Lynn and I have supported individuals with co-occurring mental health and substance use challenges through individual and group therapy, using compassionate, evidence-based care. I believe healing happens through both stability and growth. I work with clients to navigate life’s challenges, build on their strengths, and develop practical tools to support coping, emotional well-being, and lasting change.

Outside of work, I enjoy spending time with my family, traveling, hiking, and cruising.