Medical Team
Kristopher Ahn, MD
Associate Medical Director of HIV, Internal Medicine/Pediatrics Physician
Samantha Baker-Evens, CRNP, MSN
Associate Medical Director, Family Nurse Practitioner
Daria Chacón, MD
Director of Clinical Informatics, Internal Medicine/Pediatrics Physician
Charlene Chen, MD
Kensington Site Medical Director, Family Medicine Physician
Daniel Chen, MD, FACP, DipABLM
Lifestyle Medicine Program Coordinator, Internal Medicine Physician
Dominic Derenge, DO
Family Medicine Physician
Corin Dickinson, CRNP, MSN
Family Nurse Practitioner
Keri Duggan, CRNP, MSN
Associate Medical Director, Pediatric Nurse Practitioner
Nicole Groff, PA-C
Physician Assistant
Tiffany Huang, MD
Family Medicine Physician
Timothy Johnston, MD
Hunting Park Site Medical Director, Internal Medicine/Pediatrics Physician
Jane Jue, MD, M.Sc
Internal Medicine Physician
Daniel Kim, MD
Pediatrician
Laura Layer, MD
Pediatrician
Timothy Leaman, MD
Chief Medical Officer, Family Medicine Physician
Christopher Leander, MD
Pediatrician
Samuel Lee, MD
Internal Medicine Physician, Addiction Medicine Specialist
Kristie Mast, MD
Family Medicine Physician
Helen Mutoko, MSN, CRNP
Family Nurse Practitioner
Sky Prestowitz, DO
Internal Medicine/Pediatrician Physician
Faith Pullinger, MD
Associate Director for Obstetrics and Gynecology
Rita Ramos, MD
Internal Medicine/Pediatrics Physician
Kristin Romeo, CRNP, MSN
Family Nurse Practitioner
Chelsea Salas-Tam, MD CAQSM
Family Medicine Physician
Kirstin Sanborn, DO
Family Medicine Physician
Stephanie Senyo, PA-C, MSPAS
Assistant Medical Director, Primary Care and OB/GYN Physician Assistant
Christine Strickland, CRNP, MSN
Clinical Medical Director, Family Nurse Practitioner
Rebekah Lynn Weber, MSN, CNM, CRNP
Certified Nurse Midwife and Women’s Health Nurse Practitioner
Sarah Wilson, DO
Fifth Street Site Medical Director, Family Medicine Physician
Brian Wong, MD
Internal Medicine/Pediatrics Physician
Steven Wood, CRNP, MSN
Nurse Practitioner Residency Director, Family Nurse Practitioner
Katherine Yori-Biermaas, CRNP, ACLS
Certified Registered Nurse Practitioner
Charles Young, CRNP, MSN
Family Nurse Practitioner
Olivia Young, MSN, CNM, IBCLC
Nurse Midwife
Javier DeJesus Orpi, DPM
Podiatrist
Dental Team
Behavorial Health Team
Jennifer Balsan, LCSW
Licensed Clinical Social Worker and a Behavioral Health Consultant
Christina Derenge, PsyD, MS, BSW
Behavioral Health Consultant
Mai-Khanh Gunther, LCSW
Licensed Clinical Social Worker/Behavioral Health Consultant
Meridith Kim, PsyD
Licensed Clinical Psychologist/Behavioral Health Consultant
Sueihn Lee, LCSW, MDiv
Licensed Clinical Social Worker/Behavioral Health Consultant
Daniel Norris, PsyD
Behavioral Health Psychologist
Timothy O’Brien, LPC
Behavioral Health Consultant
Lilybel Peralta-Sherriff, LPC
Behavioral Health Consultant
Heidi Sykora, LCSW
Licensed Social Worker/Behavioral Health Consultant