Our Children's Cancer Center Team

​​​Our ​​Children’s Cancer Center is home to a dedicated team of experts who are committed to helping children with cancer or other diseases get leading-edge care. These team members work together to provide seamless care to help your child get the treatment they need with the urgency they deserve.​​

Doctors

Other Clinical Staff

Liz Cooke, R.N., Ph.D.
Liz Cooke, R.N., Ph.D.
Pediatric Nurse Practitioner

Liz is a nurse practitioner who has over 30 years of experience

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Lisa Gutierrez, PNP
Lisa Guttierrez, PNP
Pediatric Nurse Practitioner

Lisa is a pediatric bone marrow transplant nurse practitioner

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Debbie Hitt, RN
Debbie Hitt, R.N.
Pediatric Nurse Coordinator

Debbie is a pediatric nurse coordinator practicing in HCT/CAR T

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Hannah Komai, MSN, FNP-BC
Hannah Komai, MSN, FNP-BC
Pediatric Nurse Practitioner

Hannah Komai is a nurse practitioner at City of Hope in the

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Rachelle Levy, MSN, CPNP-AC, Pediatric Acute Care Nurse Practitioner | City of Hope
Rachelle Levy, M.S.N., CPNP-AC
Pediatric Nurse Practitioner

Rachelle V. Levy is a pediatric hematology oncology nurse

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Margarita Munoz, PA
Margarita Munoz, PA
Pediatric Oncology/Sarcoma Physician Assistant

Margarita Munoz is a pediatric oncology/sarcoma physician

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Cheryl Oliver-Cervantes, RN
Cheryl Oliver-Cervantes, R.N.
Pediatric Nurse Coordinator

Cheryl is a pediatric nurse coordinator in City of Hope’s

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Yossyanne Simbolon, PNP
Yossyanne Simbolon, PNP
Pediatric Nurse Practitioner

Yossyanne is a board-certified pediatric nurse practitioner in

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Jackelene Valdez, RN
Jackelene Valdez, R.N.
Pediatric Nurse Coordinator

Jackelene is a pediatric nurse coordinator in the Department of

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