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Office
4650 W Sunset Blvd
Hollywood, CA 90027Phone+1 323-669-2153Fax+1 323-953-8116
Education & Training
- Children's Hospital Los AngelesFellowship, Adolescent Medicine, 2000 - 2003
- Children's Hospital of Orange CountyResidency, Pediatrics, 1997 - 2000
- Chicago Medical School at Rosalind Franklin University of Medicine and ScienceClass of 1997
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- CA State Medical License 1999 - 2026
- AK State Medical License 2020 - 2021
- American Board of Pediatrics Pediatrics
- American Board of Pediatrics Adolescent Medicine
Awards, Honors, & Recognition
- Top Doctors:LA Area Castle Connolly, 2013
Publications & Presentations
PubMed
- Emotional Health of Transgender Youth 24 Months After Initiating Gender-Affirming Hormone Therapy.Johanna Olson-Kennedy, Liyuan Wang, Carolyn F Wong, Diane Chen, Diane Ehrensaft
The Journal of Adolescent Health. 2025-01-16 - Childhood Gender Diversity and Mental Health: Protocol for the Longitudinal, Observational Gender Journey Project.Marco A Hidalgo, Diane Chen, Amy C Tishelman, Johanna Olson-Kennedy, Yee-Ming Chan
JMIR Research Protocols. 2024-08-09 - 2 citationsLaboratory Changes During Gender-Affirming Hormone Therapy in Transgender Adolescents.Kate Millington, Janet Y Lee, Johanna Olson-Kennedy, Robert Garofalo, Stephen M Rosenthal
Pediatrics. 2024-05-01
Press Mentions
- Rantz: Seattle Children’s Hospital Pauses Trans Surgeries on Minors Thanks to Trump AdminFebruary 5th, 2025
- UCLA Student Sues California Doctors, Says She Was 'Fast-Tracked' into Transgender SurgeryDecember 12th, 2024
- Doctors Must Be Held Accountable for Child Gender TransitionsDecember 9th, 2024
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