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Clinics & Locations
Clinics & Locations
Here to serve you

Explore our network of care for kids, from the tiniest to teens and young adults.
Find a Doctor
Find a Doctor
- Find a Doctor
- Get a Second Opinion
World-class docs

We'll help you find the best provider for your child.
Your Visit
Your Visit
Stress-free visits

Accommodations. Admission. Discharge. Procedure prep. We've got you covered.
Patient Education
Patient Education
Extraordinary kid care

Our specialists handle conditions ranging from the common to the most rare.
Medical Professionals
Medical Professionals
Referrals made easy

Contacts and resources to get your patients to our pediatric specialists
Why Choose Us?
Why Choose Us?
Best in Northern CA

We're ranked #1 in pediatric cancer, heart surgery, cardiology & more.

Linda Pfiffner

Linda Pfiffner

PhD

Psychologist

Contact me

Contact me

About me

Telehealth (video visits)

Insurance plan info

Internship

University of Mississippi Medical Center, Psychology
Degree

PHD, State University of New York at Stony Brook

Where I see patients (2)

Selected research

See all research

Social Skill Profiles in ADHD and Comorbid Disorders.
Journal of attention disorders
June 2025
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Social Skill Profiles in ADHD and Comorbid Disorders.
Journal of attention disorders
June 2025
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Research Review: Mechanisms of change and between-family differences in parenting interventions for children with ADHD - an individual participant data meta-analysis.
Journal of child psychology and psychiatry, and allied disciplines
February 2025
Learn more

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