Chino Hills Psychological

Formerly Diamond Bar Psychological and Family Services

Chia-Wen Hsieh, Psy.D.

Life transitions can be stressful and challenging, especially with strong feelings and impactful choices to be made. This journey of discovery does not need to be taken alone and can begin with one single step. Within the realm of therapy, you can begin the process of self-discovery, growth, and healing.

Integrating psychodynamic conceptualization and the practice of cognitive behavioral therapy, I teach the skill of deep internal reflection and mindful and intentional daily living. I will formulate and tailor the treatment to fit your needs.  I work with individuals across life-span and specializes in bicultural issues, life transitions, anxiety, depression, relationship issues, and loss/grief.

Beyond providing individual therapy, my professional experience includes organizational management, faculty teaching, and training/consulting. I have a strong background in diversity and bicultural issues. I am also fluent in conducting therapy in Mandarin Chinese.

Diamond Bar Psychological is a collection of Independent Therapists who each owns and operates their Individual Practice. We are working together to provide a wider array of services and approaches to better serve you and your individual needs. Please address the therapist individually and not Diamond Bar Psychological as a group. 


Direct Phone Number
(909) 895-4866


California License Number   PSY21314