Obsessive-compulsive disorder therapists & psychiatrists in Gilbert, AZ

IMPORTANT: All clients must complete our intake form and sign our policies before their appointment. Please complete these documents at https://intakeq.com/new/6oakjo/lusjbb or contact us at 415-968-6515 (call or text).

I'm accepting new patients in Arizona and California!

As a Board-Certified Psychiatric Mental Health Nurse Practitioner, I've dedicated my career to helping individuals find clarity and stability through compassionate, evidence-based medication management. My journey in mental health began with my foundational education at Mount Saint Joseph University, followed by advanced psychiatric training at Purdue Global, where I developed specialized expertise in psychopharmacology—the science of how psychiatric medications work in the brain and body.

I understand that starting or adjusting psychiatric medication can feel overwhelming. Many of my patients come to me after struggling with multiple providers, ineffective treatments, or confusing explanations about their care. I've made it my mission to change that experience. When we work together, you'll never wonder why I'm recommending a particular medication or what to expect from your treatment plan.

My clinical focus includes complex conditions that benefit from careful, individualized medication strategies: ADHD, OCD, personality disorders, PTSD and trauma-related conditions, depression, anxiety disorders, panic disorder, mood disorders, and bipolar disorder. I particularly enjoy working with patients who have treatment-resistant symptoms or multiple diagnoses—situations that require creative problem-solving and a deeper understanding of how medications interact within your unique system.

What sets my approach apart is the time I invest in truly understanding you. I'm here to provide clear guidance and consistent support throughout your journey toward better mental health.

Shara Ally, DNP, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner providing evidence-based medication management for adults (18+) via telehealth. As an author and TEDx speaker, she translates complex research into clear, practical care plans that help patients feel informed and supported.

Shara specializes in mood and anxiety disorders, trauma-related conditions (PTSD), adult ADHD, OCD, bipolar spectrum disorders, and women's mental health across the reproductive lifespan—including perinatal and postpartum mood disorders, PMDD, and menopausal transitions. Her practice is medication-focused and highly collaborative, with education, skills coaching, and supportive check-ins integrated into visits. She coordinates closely with therapists, primary care providers, OB-GYNs, and other clinicians to ensure cohesive treatment.

Patients can expect a comprehensive evaluation reviewing history, symptoms, prior treatments, and goals. Shara practices thoughtful prescribing with transparent discussion of options, benefits, and side effects so decisions are truly shared. She uses measurement-based care—structured symptom tracking—to guide adjustments and reduce trial-and-error. Her whole-person approach integrates sleep, nutrition, movement, and stress management when relevant, with streamlined access through secure telehealth and clear after-visit summaries.

Shara's style is warm, direct, and person-centered, grounded in shared decision-making. Her care is trauma-informed, culturally responsive, and rooted in current clinical evidence. Beyond clinical practice, she serves as a nurse educator and academic mentor, shaping future psychiatric clinicians through evidence-based teaching. An international fellowship in India enriched her global perspective through research and teaching in hospital and university settings.

For up-to-date availability, please visit us or call/text us at 415-968-6515.

Hi, I’m Breecole Valdez! I am a Licensed Professional Counselor (LPC) and the owner of Moods Counseling Services. I earned my Masters in Clinical Mental Health Counseling in 2018 and have since dedicated myself to helping people navigate mental health challenges with compassion, understanding, and a down-to-earth vibe. My experience includes leading mental health and DBT IOP groups at Aurora Behavioral Health, and interning at Healthy Futures in Scottsdale.

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!

I enjoy helping clients learn skills to help them self-empower and get 'unstuck' from current barriers, and find their way to a more fulfilling and rewarding life.

I’m a warm, direct, and collaborative therapist who believes therapy should feel both supportive and purposeful. I create a space where you don’t have to minimize your pain or have everything figured out. I work best with clients who want to understand themselves more deeply, heal from emotional wounds, and make meaningful changes. I value honesty, curiosity, and practical tools, and I’ll meet you with compassion while also helping you gently challenge patterns that keep you stuck

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.

Hello. My name is Mary ‘Sarah’ Houston. I have been a Mental Health nurse for 20 years. I have been a Psychiatric Mental Health Nurse Practitioner (PMHNP) since November, 2016. As a PMHNP, I have worked inpatient and outpatient psychiatry, along with working at a crisis stabilization unit for mental health crises. As well, I have training in mental health Telehealth. I have worked with clients with depression, anxiety, insomnia, schizophrenia, bi-polar disorder, substance use disorder, and PTSD.

I have a passion to help those with emotional and mental health needs.

My priority is to provide a safe, compassionate, and non-judgmental space where you feel heard, respected, and supported. With over 40 years in healthcare—including service as a former Navy Nurse Corps Officer and retired military veteran—I bring values of resilience, trust, and teamwork into every therapeutic relationship. I view care as a partnership and work to empower you to take an active role in your mental health.

Clinical Focus & Services

I provide pharmacotherapy (medication management) motivational interviewing, and other therapeutic modalities. We can assess during the first meeting if your treatment requires additional therapeutic support. I will provide a referral to a licensed therapist to ensure you receive comprehensive care. My practice supports:

• ADHD (I am an ADHD Certified Clinical Support Provider)
• College students with focus/concentration concerns,school overload, or interrelationship difficulties
• OCD
• Anxiety & Stress
• Panic Disorder
• Social Anxiety Disorder
• Trauma
• Mild to Moderate Depression
• Interrelationship issues
• Smoking cessation
• Gambling addiction
• Shop lifting addiction
• Smoking Cessation
• Alcohol Addiction