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Office
1302 Stony Brook Rd
Building F, Suite 200
Stony Brook, NY 11790Phone+1 631-444-4200Fax+1 631-444-4276
Education & Training
- Stony Brook Medicine/University HospitalResidency, Dermatology, 1991 - 1994
- Children's Hospital Los AngelesResidency, Pediatrics, 1986 - 1989
- Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1986
Certifications & Licensure
- CA State Medical License 1987 - Present
- NY State Medical License 1990 - 2026
- PA State Medical License 1993 - 1994
- American Board of Dermatology Dermatology
- American Board of Dermatology Pediatric Dermatology
Awards, Honors, & Recognition
- Top Doctors: New York Metro Area Castle Connolly, 2005-2014
- Newsday - Top Doctors on Long Island Castle Connolly, 2008, 2010-2014
- Top MD Consumers Checkbook
- Join now to see all
Publications & Presentations
PubMed
- A case of mother and child with CANDLE syndrome: Diagnosis and subsequent treatment with baricitinib.William Guo, Daniel Lozeau, Marcia Tonnesen, Susan Schuval, Adriana de Jesus
Pediatric Dermatology. 2024-06-16 - 6 citationsMidline anterior neck inclusion cyst: A novel superficial congenital developmental anomaly of the neck.Rabina Walsh, Jeffrey P. North, Kelly M. Cordoro, Ana Isabel Rodríguez Bandera, Leonard Kristal
Pediatric Dermatology. 2018-01-01 - 1 citationsPresumed ocular juvenile xanthogranuloma and biopsy-proven cutaneous mastocytosis occurring sequentially in a young boy.Alina Djougarian, Sylvia Kodsi, Jonathan Naysan, Leonard Kristal, Brian P. Marr
Journal of Pediatric Ophthalmology and Strabismus. 2014-12-12
Professional Memberships
- Fellow
- Fellow
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