Obsessive-compulsive disorder therapists & psychiatrists in Northridge, CA

Hi, I’m David Sudyka, a Licensed Marriage and Family Therapist (LMFT #1790385250). I’m passionate about helping individuals, couples, and families find healing, balance, and a deeper sense of connection in their lives. My goal is to create a welcoming and supportive space where you can feel comfortable exploring your experiences and working toward meaningful change. I take a compassionate and collaborative approach, meeting you where you are and helping you build on your strengths. I often draw from evidence-based approaches such as CBT, DBT, and EMDR to support healing from trauma, manage anxiety, and foster personal growth and emotional well-being. Together, we’ll work toward creating the life and relationships you want.

Are you or your child struggling with anxiety, depression, trauma, or a life change and wishing to feel heard? I support children, adolescents, adults, and families, with a focus on anxiety, depression, trauma, life transitions, and relationship challenges. In English and Spanish, I help clients work through emotional overwhelm, family stress, ADHD, addiction, anger, and difficult experiences.

Whether you are seeking support for yourself, your child, or your family, I will listen without judgment and work alongside you. Together, we can understand what feels difficult, build on your strengths, and move toward meaningful change.

With more than 15 years in clinical practice as a psychologist, I have partnered with individuals and families experiencing significant change and hardships.

• Outstanding Patient Reviews - Google reviews (Access Psych Meds)
• Experienced Mental Health Provider (13 years) assisting clients with ADHD (adult) Anxiety Depression Chronic Pain Chronic Sleep problems Mood disorder PTSD: Military combat, childhood & sexual trauma Alcohol Use Disorder
• Dual Master’s Prepared
• ANCC Dual Board Certified - Psych Mental Health Nurse Practitioner and Clinical Nurse Specialist
• Veteran 22 yrs retired US Navy Commander/O-5
• Licensed in 5 States - AZ, CA, OR, MD, WA

I’m a licensed clinical psychologist who specializes in stress and anxiety disorders, mood concerns, and LGBT-issues.

IMPORTANT: For current availability, visit https://mentalhealthpractitioners.com/ or call/text us anytime at 415-968-6515—we make it super easy! Intake forms are required before your first appointment and will be emailed to you when you book online. Please be sure to send us a picture of your insurance information and photo ID!

I'm Stephanie Patrick-Calvillo, a Board-Certified Psychiatric Mental Health Nurse Practitioner who believes mental health care should be accessible, compassionate, and tailored to each individual. Over the past 15+ years, I've worked with diverse populations—from adolescents facing their first mental health crisis to adults navigating complex psychiatric conditions, and seniors experiencing cognitive and emotional challenges.

My practice is grounded in the belief that effective treatment goes beyond symptom management. I take time to understand your unique story, your strengths, and the factors that shape your mental health. Whether you're dealing with a new diagnosis or have been managing symptoms for years, I meet you where you are with respect and without judgment.

I specialize in treating mood disorders, anxiety, psychotic disorders, personality disorders, substance use concerns, and behavioral issues related to dementia. I've completed advanced certification training because I'm committed to staying current with evidence-based treatments—ensuring you receive care that reflects the latest research.

Beyond clinical work, I'm passionate about mentoring the next generation of healthcare providers. I've mentored nursing and nurse practitioner students from multiple universities, which keeps me grounded and reminds me why this work matters.

When you work with me, you're getting someone who genuinely cares, who's seen mental health challenges from many angles, and who believes deeply in your capacity for healing and growth.

I have been a Marriage and Family Therapist for 20 years. I am trained and experienced in several modalities including EMDR, mindfulness, Family Systems, Imago, the principles of Interpersonal Neurobiology and early attachment. It has been a profound privilege being on this journey with others. Participating in a process where others dive deep into their vulnerable truth, has given my life great meaning. I've been called to provide a space for others to be seen, heard, and known in the midst of their feelings of shame, guilt, fear, inadequacy, unworthiness, and vulnerability and through their experience of being more truly known be reminded of their profound value and worthiness

I’m Chinenye Udoh, MSN, PMHNP-BC, FNP-C, a dual board-certified Psychiatric Mental Health Nurse Practitioner and Family Nurse Practitioner. I work with adolescents and adults navigating ADHD, anxiety, depression, bipolar disorder, trauma-related concerns, schizophrenia, and other mental health challenges.

Many of the people I work with have spent years knowing that something doesn’t feel quite right but struggling to put it into words. You may be having difficulty focusing or completing tasks, experiencing overwhelming anxiety, struggling with motivation, noticing significant changes in your mood, or simply feeling exhausted from trying to manage everything on your own. My goal is to provide a space where you feel heard rather than judged and understood rather than rushed.