Diana H. Terrell, Ph.D.

Verified Clinician

3608 Lancaster Pike, Wilmington, DE 19805

1.0 (1 reviews)

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Diana H. Terrell, Ph.D.

About the Practice

Diana H. Terrell, Ph.D. provides professional psychological services and therapeutic counseling for mental health support. We deliver individualized treatment in a supportive environment tailored to each client's needs. Our practice serves individuals, families, and groups seeking psychological wellness and personal growth.

Practice Context in IntroTherapy

• IntroTherapy lists 412 mental health practices in Wilmington. Diana H. Terrell, Ph.D. is one of them.
• 1,132 practices statewide in Delaware are tracked in our directory.
• 105 practices in Delaware list ADHD as a focus area.
• 38 practices in Wilmington accept EmblemHealth.
• Typical psychologist compensation in Delaware: $80,000 – $150,000 (median $92,000). Source: BLS OEWS, state cost-of-labor adjusted.

Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated July 2026.