Obsessive-compulsive disorder therapists & psychiatrists in Tucson, AZ

⭐ I’m Shelly Lewin, LCSW/LICSW, a therapist with 31 years of experience helping adults navigate anxiety, depression, trauma, substance use, identity issues, and major life transitions. I provide virtual therapy across Arizona, Florida, Illinois, Kentucky, New Mexico, and West Virginia, offering accessible, evidence‐based care to clients seeking meaningful and lasting change. I have 30+ years of experience in private practice and leadership roles at organizations including:

• The Joint Commission
• Northwestern Memorial Hospital
• Kaiser Permanente
• Common Spirit
• Mount Sinai Health System

This background allows me to offer deep clinical expertise paired with practical, real‐world understanding of how people heal and grow. My approach is warm, collaborative, open‐minded, and affirming. If you're feeling overwhelmed, stuck, or ready for change, I’m here to walk beside you with steady support and clinically grounded guidance. I specialize in therapy for adults experiencing:

• Anxiety & panic disorders
• Depression & mood disorders
• PTSD and trauma recovery
• Substance use and addiction
• LGBTQIA+ affirmative care
• Men’s issues & identity exploration
• Life and career transitions
• Chronic illness & long-term stress

Additional areas of expertise include: Bipolar disorder, OCD, grief & loss, workplace stress, anger management, cultural/ethnic identity issues, expat adjustment, relationship issues, family challenges, and end-of-life concerns

Taking the first step is hard — my job is to make it easier. I provide supportive, personalized medication management for ADHD, anxiety, depression, bipolar disorder, and more.

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.

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

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

I provide psychiatric care in a way that is warm, open-minded, and empowering. My goal is to create a space where you feel comfortable being honest about what is going on, whether you are dealing with anxiety, ADHD, stress, postpartum or maternal mental health concerns, depression, trauma, sleep issues, OCD, eating concerns, or women’s mental health challenges.

I know reaching out for support can feel overwhelming, especially when you are already carrying a lot. I work collaboratively with clients to help them better understand what they are experiencing, identify what is getting in the way, and build a plan that feels realistic, supportive, and aligned with their goals. I want clients to feel heard, respected, and actively involved in their care every step of the way.

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.