Find a psychiatrist in Glendale, AZ — covered by insurance

My name is Rudy, and I’m a Psychiatric Mental Health Nurse Practitioner. I specialize in working with people experiencing social anxiety, depression, bipolar disorder, and ADHD. My approach combines evidence-based psychiatric care with mindfulness, compassion, and a genuine curiosity about each person’s unique experience. I believe meaningful care begins with feeling heard, understood, and supported.

Dr. MacKenzie ia board certified Adult and Child psychiatric NP and trained therapist Graduated Cum Laud from Case Western Reserve University in 2012 practicing in Texas, Oregon and most recently in Arizona since 2013. Prior to this he spent 10+ years as a Psychiatric and Critical Care RN in the community and a prior 10+ years in the US Army; where he learned a lot about anxiety, depression, grief and trauma. "I lived it, and with help I recovered. Then I studied what I myself have gone through to help others".

"If you think about it, there is no actual health without good mental health, and I work to help my clients achieve both."

Using the tools of Psychology as well as Psychiatric medication management (if appropriate), you can feel much better, function much better at home, work, and when you find yourself in those uncomfortable times.

Almost every symptom or unwanted trait can improve and in many cases, resolve completely, but only if you give it a chance.

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.