ADHD therapists and psychiatrists in Rancho Cucamonga, CA

I'm Candice Jeffers, a board-certified Psychiatric Mental Health Nurse Practitioner with an unusual background—I spent nearly a decade in cardiovascular critical care before dedicating myself to mental health. That ICU experience taught me something crucial: psychiatric crises deserve the same urgency, expertise, and unwavering support as any cardiac emergency.

For nine years at Ascension Seton Medical Center's Cardiovascular ICU, I supervised teams through impossible situations. I learned to stay steady when everything felt uncertain, to read the subtle signs others might miss, and to offer hope when families needed it most. Those years shaped how I practice psychiatry today—with precision, presence, and profound respect for what you're facing.

I completed my Master of Science in Nursing at University of South Alabama in 2024, immersing myself in over 600 clinical hours spanning outpatient clinics, inpatient psychiatry, and crisis intervention. My pediatric nursing background adds another layer—I understand how early experiences shape us and how differently mental health shows up across ages.

My practice centers on thorough psychiatric evaluations, personalized medication management, and crisis intervention for all ages. I specialize in suicide risk assessment, trauma-informed approaches, and evidence-based treatments that actually fit into real lives. I'm MOUD-trained and licensed for telehealth in Texas, California, Arizona, and Florida.

Here's what matters most: I approach mental health as someone who's held space for both miracles and heartbreak. I know seeking help requires tremendous courage. I know healing rarely follows a straight line. And I know you need a provider who won't flinch, no matter what you share. My work blends critical care decisiveness with deep compassion—because you deserve both.

Hi, I'm Evelyn! As a seasoned psychiatric nurse practitioner with over four years of experience, I'm passionate about helping children, teens, and adults navigate their mental health journeys with compassion and understanding.

I believe everyone deserves to feel heard and empowered in their healing process. Through my work with diverse populations—from children as young as six to adults with complex mental health challenges—I've learned the importance of meeting patients exactly where they are, without judgment and with genuine care.

I specialize in ADHD assessment, medication management, and coaching across all ages. Having witnessed how ADHD impacts every aspect of life, I take a comprehensive approach beyond medication. I help families understand ADHD systems, develop coping strategies, and create academic accommodations for success.

My experience includes managing complex psychiatric conditions and treatment-refractory illnesses requiring specialized medications like lithium and dual-antipsychotic treatments. I believe in holistic care, emphasizing how nutrition, physical activity, mindful practices, and sleep hygiene support mental wellness alongside medication.

What sets my practice apart is collaborative care. I work closely with patients and families to create individualized, achievable treatment goals. Whether addressing anxiety, depression, ADHD, or other conditions, I prioritize building therapeutic relationships where you feel safe sharing your experiences.

I maintain high standards with comprehensive malpractice insurance, current California licensure, and DEA certification. My approach includes medication monitoring and regular prescription checks for your safety.

My practice is built on the foundation that everyone deserves compassionate, personalized mental health care. I look forward to partnering with you to achieve the balance and peace you're seeking.

I'm a Licensed Marriage and Family Therapist and have been practicing for over 17 years. I have extensive experience working with trauma, anxiety, and depression. I enjoy working with young adults who are transitioning to adulthood and young moms who need support dealing with every day issues. I am trained in Exposure and Response Prevention to treat Obsessive Compulsive Disorder.

Mental health has long been treated as the forgotten side of healthcare — and for me, that's exactly why it matters so much. As a Psychiatric Nurse Practitioner serving clients across California through telehealth and in-person care, I specialize in helping people navigate depression, anxiety, and ADD/ADHD. I believe that when mental health struggles go unaddressed, everything else in life suffers — and that healing is not only possible, it's necessary. When I'm not supporting my clients, you'll find me out in nature, getting lost in a good movie, or discovering new music — small reminders of the joy and balance I encourage my clients to find for themselves.

A core priority in my work is helping clients reclaim the power of their voice. Therapy is most meaningful as a collaborative process where you are not only heard, but truly attempted to be known. As an Iranian American therapist, I understand the richness and complexity of holding multiple cultural identities. I especially enjoy supporting Highly Sensitive People (HSPs), as well working with teenagers and adults navigating identity formation, relationships, and the often tender process of growing into themselves

Pleasure to meet you! My name is Iffy, and I was born and raised in Nigeria. After working in a Psych ER for over 22 years, I decided it was time to be able to treat my own patients. I went back to school and graduated from Brandman University in 2019 with my nurse practitioner degree. Four years later, I love what I do and the patients I treat. I truly believe that with the right work, tomorrow is always capable of bringing you a smile.

I am currently a licensed psychologist in California, having previously worked as a psychotherapist under supervision for over 14 years. As an independent practitioner, I am accepting new clients, both in person and by remote means.

I seem to work especially well with younger and middle-aged people who are creatively inclined and having difficulty with self-realization and/or interpersonal relationships, from important relationships to everyday interactions with others. In the past, I have worked in community-based and private addiction recovery settings across a wide demographic. I specialize in trauma informed treatment that includes PTSD, depression, anxiety and phobias.

I seem to work especially well with younger and middle-aged people who are creatively inclined and having difficulty with self-realization and/or interpersonal relationships, from important relationships to everyday interactions with others.

Demetric “Dee” Marsh, LCSW, JD, is a dedicated behavioral health professional with over 25 years of experience in the mental health field. She is a multistate licensed Licensed Clinical Social Worker and holds a Juris Doctor degree from the Jacob D. Fuchsberg Law School in New York. She earned her Master’s degree in Social Work from Adelphi University, with a specialization in mental health and addictions, and holds a Bachelor’s degree from Hofstra University in Sociology with a minor in Political Science and French Language/Culture.

Dee has extensive experience working in a variety of roles, including psychotherapist, program director, clinical supervisor, adjunct professor, and consultant. She also provides LCSW clinical supervision. Her practice includes working with individuals, families, couples, and groups.

She specializes in a wide range of areas, including anxiety, depression, trauma, stress management, addictions, grief and loss, workplace and employment issues, women’s issues, diversity and cultural concerns, spirituality, and court-related assessments and recommendations, as well as foster care and adoption-related services.

Dee believes in meeting each client where they are and tailoring treatment to their unique needs. She is committed to creating an inclusive, safe, and supportive environment that fosters trust, healing, growth, and a strong therapeutic alliance.

There is always a path beyond what you're struggling with now. For 35 years I've had the privilege to help people like you look at their lives. I've helped them find ways to directly look at the pain, fear, anger, shame, depression, trauma, and other struggles that feel overwhelming. More importantly, I've helped people move beyond today's focus on pain and struggle to discover new ways to manage their lives, to suffer less, to feel more space, trust, and aliveness.

I completed my MA in Buddhist and Contemplative Psychology in 1992 and have added extensive training in mindfulness, Somatic Experiencing, treatment of PTSD and complex trauma, Dialogue Therapy for couples, and addictions. But methods alone don't heal. We'll build a strong therapeutic partnership over time to help you feel like yourself again.

Life is full of ups and downs, and I have learned from both personal and professional experience that 'suffering in silence' is not really sustainable or healthy for anyone. You deserve to feel heard and to function at your best level. I have 6 years' experience post-graduation from the University of Texas with helping folks do just that. From nonprofits, to medical clinics, to correctional facilities, to teletherapy, I have connected deeply and partnered with many clients and families to trudge through some of their darkest hours and find more validation, calmness, and acceptance. My fluency in Spanish has given me opportunities to break down walls and connect with hundreds of clients whose cultural background is different than mine. I would be honored to have the chance to see if working together is a good fit for your healing journey.

I specialize in helping people feel better, function better, and live more fulfilling lives. If you and/or your family are in transition, whether it be an individual issue, a couples issue, your kids exhibiting stess, managing and adjusting with aging family members, divorce/separation, a simple communication breakdown, changing the effects of multigenerational trauma...call me. I have been working with all this and the symptoms of all this like depression, anxiety, relationship distress, substance misuse, anger, for many years. My work rangesb from short term adjustments, to longer term in depth psychotherapy.