
Ilona Frieden MD
Pediatric Dermatology
Clinical Professor of Dermatology, UCSF
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1701 Divisadero StSan Francisco, CA 94115
Phone+1 415-353-7800
Fax+1 415-353-7870
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Education & Training
University of California (San Francisco)Residency, Pediatrics, 1977 - 1982
University of California San Francisco School of MedicineClass of 1977
Certifications & Licensure
CA State Medical License 1978 - 2028
American Board of Dermatology Dermatology
American Board of Dermatology Pediatric Dermatology
American Board of Pediatrics Pediatrics
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory - Core EMR, Epic Systems Corporation, 2012, 2014, 2016
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2012, 2014, 2016
- America's Top Doctors Castle Connolly, 2002-2014
Clinical Trials
- Incidence of Hepatic Hemangiomatosis in Patients With Cutaneous Hemangiomas Start of enrollment: 2006 Sep 01
- Hemangioma Associated With High Rates of Morbidity Start of enrollment: 2005 Nov 01
- Hemangioma Growth During the First 6 Months of Life Start of enrollment: 2009 Feb 01
Publications & Presentations
PubMed
- A Case of Encephalocraniocutaneous Lipomatosis (ECCL) With Atypical Clinical Presentation Diagnosed on Molecular Testing: FGFR1 ECCL Tumor Risk.Abhinav Thakral, Carmen Maria Avram Santoli, Olajire Idowu, Christopher Dowd, Rachel Louise Vassar
American Journal of Medical Genetics. Part A. 2026-08-01 - Hemangiomas: Beyond the Skin.Nicole W Kittler, Ilona J Frieden, Maria C Garzon
Pediatrics in Review. 2026-07-01 - Multi-center study of long-term evolution of neuroimaging findings in PHACE syndrome.Elizabeth George, Mitchell Braun, Rachel Vassar, Christine K Fox, Dawn H Siegel
European Journal of Paediatric Neurology. 2026-03-01
Journal Articles
- Consensus Statement for the Management and Treatment of Port-Wine Birthmarks in Sturge-Weber SyndromeIlona J Frieden, Andrew C Krakowski, Moise L Levy, Megha M Tollefson, Kristen M Kelly, JAMA Dermatology
- Congenital‐Type Juvenile Xanthogranuloma: A Case Series and Literature ReviewBrian Hinds, Vikash S Oza, Caren Campbell, Sarah L Chamlin, Ilona J Frieden, Pediatric Dermatology
Lectures
- Managing Birthmarks and Neonatal Skin DiseasesAmerican Academy of Dermatology - Annual Meeting 2019 - Washington, D.C. - 3/4/2019
- Vascular Anomalies Symposium: Classification, Clinical Challenges, and Management UpdateAmerican Academy of Dermatology - Annual Meeting 2019 - Washington, D.C. - 3/2/2019
Press Mentions
Infantile Hemangioma: Analysis Underscores Importance of Early Propranolol TreatmentJanuary 10th, 2023
Study Finds Nadolol Noninferior to Propranolol for Infantile HemangiomasNovember 30th, 2021
Certain Birthmarks Warrant Quick Treatment, Pediatricians SayDecember 26th, 2018
Professional Memberships
- Fellow
- Fellow
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