Looks like you’re visiting Benioff Children's Hospitals on Internet Explorer. For the best experience, try Chrome or Firefox.

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.

Joanna Tu

Joanna Tu

Joanna Tu

MD

Pediatric dermatologist

Contact me

Contact me

About me

Telehealth (video visits)

Insurance plan info

Board Certifications

American Board of Dermatology, Pediatric Dermatology
American Board of Dermatology, Dermatology
Fellowships

UCSF Graduate Medical Education, Pediatric Dermatology
Residencies

Stanford Hospital and Clinics, Dermatology
Internship

Mary Imogene Bassett Hospital, Transitional
Degree

MD, Columbia University

Where I see patients (2)

Selected research

See all research

Characteristics of melanoma in white and nonwhite children, adolescents, and young adults: Analysis of a pediatric melanoma institutional registry, 1995-2018.
Pediatric dermatology
April 2019
Learn more
Treatment of Pediatric Treadmill Burn Contractures With Ablative Fractional Laser and Topical Triamcinolone Suspension.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.]
December 2018
Learn more
Long-Term Follow-Up of Lymphatic Malformations in Children Treated with Sildenafil.
Pediatric dermatology
September 2017
Learn more

Contact me

Soothing the soul

Our music therapy program nurtures patients with bedside serenades, rap workshops and more.