ADHD therapists and psychiatrists in Palmdale, CA

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a DNP (Doctor of Nursing Practice) degree from the University of Massachusetts Global. I have experience working with adolescents and adults in multiple settings facing various complex mental health issues, including OCD, depression, anxiety, ADHD and mood disorders.

My name is Dianne Fontaine, MSN, APRN, and I'm a Licensed Psychiatric Mental Health Nurse Practitioner, Board Certified (PMHNP-BC) by the American Nurses Credentialing Center (ANCC). I obtained my Master’s Degree from Walden University and has undergone advanced clinical training, equipping me to assess, diagnose, and treat a spectrum of psychiatric illnesses, as well as provide psychotherapy.

I am a compassionate and client centered therapist who works with individuals facing a wide range of emotional, behavioral, and life challenges. My approach is collaborative and strength based, focusing on helping clients develop insight, coping skills, and confidence to create positive change. I have experience working with concerns such as substance use, anxiety, depression, trauma, and life transitions. I believe treatment should be practical, respectful, and tailored to each individual's goals. My goal is to provide a supportive environment where clients feel empowered to take steps toward a healthier and more fulfilling life.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) who is passionate about providing compassionate, supportive, and individualized mental health care. I work with adolescents and adults who may be struggling with anxiety, depression, mood changes, trauma-related concerns, or life stressors.

I specialize in helping clients navigating trauma, anxiety, panic disorder, depression, LGBTQ+ issues, grief, & much more. I earned my MSW from New York University in 2011 and have worked as a forensic social worker in NYC at The Legal Aid Society & have also worked with Gay Men's Health Crisis, Services for the Underserved, Footsteps & Office of the Appellate Defender. I moved to Los Angeles in 2017 and have been in private practice since 2018.

I am a Licensed Clinical Social Worker providing trauma-informed, holistic care for individuals seeking meaningful change.

I view therapy as a bridge — helping you move from the past to your desired future.

Using evidence-based approaches, I help you uncover and release patterns of thinking, feeling, and behaving that no longer serve you. Instead of changing these patterns through force, we clear away the distortions to reveal the clarity underneath.

My goal is to walk alongside you on this leg of your healing journey, as you align your mind, body, spirit and actions.

My goals as your therapist to help you address the factors in life —personal, familial, spiritual, academic etc.— that weigh heavy on you. Also, I'll introduce interventions that empower you to manage and strive the changes you want to make in your daily life. I specialize in working with clients who struggle with depression and anxiety.

Are you an adult feeling stuck after difficult experiences, a major life change, or a season of self-doubt? I support adults working through trauma, life transitions, stress, and questions of identity and self-worth. Together, we can make space for what you have been carrying and reconnect with your strengths. I believe you are capable of healing and building a life that feels meaningful to you. My role is to listen with care, meet you where you are, and help you discover what works for your whole self.