Bipolar disorder therapists & psychiatrists in Rancho Cucamonga, CA

If you are struggling with ADHD and/or symptoms of anxiety or depression or are dealing with difficult relationship issues or life transitions, I could be the therapist for you.

Dr. Neal has practiced counseling and psychotherapy in various clinical and hospital settings since 2007. Dr. Neal has a Bachelor of Arts degree from the University of Washington, a Master of Arts degree from Argosy University in Counseling Psychology, and a Doctor of Education degree from Argosy University in Counseling Psychology. She has successfully worked with children, adolescents, and adults struggling with a wide range of emotional and psychological issues such as anxiety, depression, bipolar, schizophrenia, eating disorders, relationship and attachment issues, parenting difficulties, stress, grief, and trauma. Additionally, Dr. Neal is a certified DBT and trauma therapist, and both a Level 1 Gottman couples therapist and certified Prepare Enrich therapist for couples seeking assessment and counseling. Dr. Neal has successfully helped improve others relationships, marriages and families through multi-modal approaches including Gottman couples therapy, Family Systems, Emotion-focused and Structural Family Therapy.

Another focus area to address in therapy is career counseling and development. Whether you need to change careers or need help with your career path or dynamics, Dr. Neal can assess and assist you with finding the best fit.

Life isn’t always easy, and you don’t have to navigate it alone. My educational background includes: Bachelor’s in Psychology, Master’s in Performance Psychology, Master’s in Counseling, and Doctorate in Clinical Psychology. I have experience working with a wide range of presenting problems and truly love what I do!

Hello, my name is Kateri Ross, and I am a Licensed Marriage and Family Therapist. I earned my Bachelor of Arts in Psychology from the University of California, Davis, and my Master of Arts in Counseling Psychology with an emphasis in Health Psychology from Santa Clara University.

My clinical background includes work in both community mental health and private practice settings, where I have helped individuals manage acute challenges as well as long-standing emotional and behavioral patterns that impact daily functioning and overall well-being.

I specialize in working with adults ages 18 and older experiencing anxiety, depression, OCD, trauma, postpartum depression and anxiety, binge eating, perfectionism, procrastination, stress management, and life transitions. I also support individuals who struggle with self-critical thinking, guilt, shame, emotional overwhelm, managing stress or difficulty maintaining balance during demanding phases of life.

I am a dual board-certified Nurse Practitioner specializing in both Family Practice and Psychiatric Mental Health. With a foundation in whole-person, evidence-based care, I integrate medical management with psychotherapy and lifestyle interventions to support mental and physical wellness.

My background spans outpatient psychiatry, primary care, home health, and assisted living settings, allowing me to understand the unique needs of patients across all stages of life. I have extensive experience treating mood and anxiety disorders, trauma-related conditions, and chronic medical comorbidities that impact emotional well-being.

I believe in creating a collaborative, compassionate, and culturally sensitive environment where patients feel heard and empowered to take an active role in their care. My approach focuses on building balance—supporting both the mind and body—through medication management, therapy, and integrative care strategies.

Vanessa Diaz is a board-certified, licensed provider who offers expert mental health care for anxiety, depression, ADHD, PTSD, bipolar disorder, stressful life events, and many more conditions. Her goal is to help her clients live their best lives using modern, evidence-based solutions.