Diana Patricia Ketterman
Psychologist, LCP (she, her)
Verified by Psychology Today Verified by Psychology Today
Let's Connect (424) 332-1496
Managed by Rula Health. Your call or email may go to a representative.
Available both in-person and online
5033 Carriage Road Rancho Cucamonga, CA 91737
Managed by Rula Health. Your call or email may go to a representative.
Hi there, I'm Diana Patricia! Are you looking for someone you can truly trust—warm enough to listen, practical enough to offer tools, steady enough to walk beside you, and engaging enough to help you grow? Therapy with me is a partnership where struggles can become strengths, where courage and clarity meet kindness and care—and yes, we might even laugh together too. Because you matter, and I want you to know and feel it. I draw from evidence-based methods such as CBT, DBT, ACT, mindfulness, trauma-informed care, solution-focused strategies, positive psychology, EMDR, and EFT.
When we talk about goals, I’m not just asking “what do you want to fix?”—I want to know what you want your life to feel like. We set goals side by side, because this is your journey, not mine. I’ll help you shape goals that fit you, break them into smaller steps that feel doable, and we’ll check in often to make sure they still make sense as you grow.
The most important part of therapy is our relationship. I want you to feel safe, respected, and truly heard—whether we’re meeting in person or on Zoom. You’ll always have a voice in the room as we create a partnership where you can explore challenges, practice new skills, and grow at your own pace. When we work together, you’ll be free to be yourself.
Take the first step to help. Call or Email Diana Patricia Ketterman now - (424) 332-1496
Let's Connect (424) 332-1496
Managed by Rula Health. Your call or email may go to a representative.
Finances
Insurance
- Aetna
- Anthem
- Blue Cross
- Brighton Health
- Cigna and Evernorth
- Coventry
- Empire Blue Cross Blue Shield
- Evry Health
- Geisinger
- Government Employees Health Association (GEHA)
- Health Net
- Horizon Blue Cross and Blue Shield
- Independence Blue Cross
- MagnaCare
- Managed Health Network (MHN)
- MHNet Behavioral Health
- Optum
- Oscar Health
- Oxford
- Sentara Health Plans
- Sidecar Health
- Sutter
- TRICARE
- United Medical Resources (UMR)
- UnitedHealthcare UHC | UBH
Qualifications
- Verified by Psychology Today Licensed by State of California / 33769 Diana Patricia Ketterman
- Attended University of California, Riverside, Doctor of Philosophy (PHD) in Educational Psychology, Graduated 1989
- Degree/Diploma from California State University, Fullerton Master of Science (MS) in Counseling and School Psy, Pupil Personnel Credential / 1979
Education and Years In Practice
Additional Credentials
Specialties and Expertise
Top Specialties
- Anxiety
- Coping Skills
- Depression
Expertise
- ADHD
- Adolescents/Teens , Learning Disabilities
- Anger Management
- Autism
- Child
- Family Conflict
- Job Stres , Panic Attacks
- LGBTQ+
- Life Coaching
- Neurodivergence
- Relationship Issues
- School Issues
Client Focus
Age
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Couples ,
Family
Age
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Couples ,
Family
Treatment Approach
Types of Therapy
- Acceptance and Commitment (ACT)
- Child/Parent Psychotherapy
- Cognitive Behavioral (CBT)
- Dialectical Behavior (DBT)
- Eclectic
- EMDR
- Imago
- Mindfulness-Based (MBCT)
- Trauma Focused