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.

Arun Rangaswami

Arun Rangaswami

MD

Pediatric hematologist-oncologist

Contact me

Contact me

About me

Telehealth (video visits)

Insurance plan info

Board Certifications

American Board of Pediatrics, Pediatric Hematology-Oncology
Fellowships

Stanford University Medical Center - Fellowships, Ped. Hema/Oncology
Residencies

St Louis Childrens Hospital- Pediatric Residency, Pediatrics
Internship

St Louis Childrens Hospital- Pediatric Residency, Pediatrics
Degree

MD, Washington University School of Medicine in St. Louis

Where I see patients (6)

Selected research

See all research

Clinical guideline for the diagnosis and treatment of fibrolamellar carcinoma.
Hepatology (Baltimore, Md.)
March 2026
Learn more
KIT Inhibitor Therapy in a Pediatric Patient With Systemic Mastocytosis and a Germ Cell Tumor of Shared Clonal Origin.
Pediatric blood & cancer
April 2025
Learn more
Feasibility and Safety of Intratympanic Administration of Sustained-Exposure Dexamethasone Thermosensitive Gel (OTO-104) for Prevention of Cisplatin-Induced Hearing Loss in Children: A Multisite Phase 2 Randomized Clinical Trial.
Pediatric blood & cancer
March 2025
Learn more

Contact me

Learning never stops

Our classroom and bedside classes help kids get credit and keep learning during treatment.

See our school program