Dr. Leonard Stanley Sender , MD

Medical Oncology and Pediatric Hematology-Oncology

(714) 509-4348

CHOC Childrens Hospital Orange-Oncology
1201 W La Veta Ave
Orange, CA 92868


Leonard S. Sender, M.D. received his medical education in South Africa at the University of Witwatersrand in Johannesburg and completed his pediatrics internship and residency at the University of California, Irvine (UC Irvine) Medical Center in Orange. His pediatrics hematology/oncology subspecialty training included the Children?s Hospital of Los Angeles (CHLA). Dr. Sender is board certified both in Pediatrics and Pediatric Hematology/Oncology. His professional interests are strongly centered on the diagnosis, treatment, and epidemiology of adolescent and young adult cancers (patients between the ages of 15 and 29). Dr. Sender is currently Medical Director of the Cancer Institute at Children?s Hospital of Orange County (CHOC); Pediatric Subspecialty Faculty (PSF) Division Chief of Oncology; and Medical Director of Clinical Oncology Services at the UC Irvine Medical Center?s Chao Family Comprehensive Cancer Center.

Gender: N/A

Years in Practice: N/A

Languages Spoken: English and Spanish

Education & Training

Medical School: N/A

Graduation Date: N/A

Specialties & Hospital Affiliations

Hospital Affiliations:

  • CHOC Children's Hospital

Specialties: Medical Oncology and Pediatric Hematology-Oncology

Health Insurance and Affiliations

  • Aetna Basic HMO
  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • Aetna Vitalidad Plus CA con Aetna
  • BC CA California Care Small Group HMO
  • BCBS Blue Card PPO
  • Blue Cross CA California Care Large Group HMO
  • Blue Cross CA Select HMO
  • Blue Cross CA Select Plus HMO
  • Blue Cross CA Vivity
  • Blue Shield CA 2017 I&F HMO - CoveredCA
  • Blue Shield CA Access Plus HMO
  • Blue Shield CA Access Plus Savenet
  • Blue Shield CA Bronze 60 PPO SHOP
  • Blue Shield CA Bronze Full PPO 4500
  • Blue Shield CA Local Access Plus HMO
  • Blue Shield CA Platinum Access+ HMO 25
  • Blue Shield CA Platinum Local Access + HMO 25
  • Blue Shield CA PPO
  • Blue Shield CA Silver 70 PPO
  • Blue Shield CA Trio ACO HMO
  • BS CA Platinum 90 PPO
  • CIGNA LocalPlus
  • CIGNA Open Access Plus
  • Cigna Southern CA Select
  • CIGNA Southern CA Value
  • First Health PPO
  • Health Net CA CommunityCare Network HMO
  • Health Net CA HMO Employer Group
  • Health Net CA HMO SmartCare
  • Health Net CA HMO Whole Care Network
  • Health Net CA Individual and Family PPO
  • Health Net CA PPO
  • Humana Choice POS
  • Molina Mrktplace CA
  • Multiplan PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO
  • UHC SignatureValue Flex1
  • UHC SignatureValue Flex2
  • UHC SignatureValue Flex3
  • UHC West SignatureValue Advantage HMO Value Network
  • UHC West SignatureValue Alliance
  • UHC West SignatureValue HMO

Dr. Sender's Office Information

CHOC Childrens Hospital Orange-Oncology
1201 W La Veta Ave
Orange, CA 92868
(714) 509-4348

Fax: (714) 450-9869
Website: choc.org
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-4:30 PM
Tue8:00 AM-4:30 PM
Wed8:00 AM-4:30 PM
Thu8:00 AM-4:30 PM
Fri8:00 AM-4:30 PM

Doctor Sender's Other Office Information

Chan Soon-Shiong Cancer Center
2040 E Mariposa Ave
El Segundo, CA 90245
(213) 266-5600

Website:Not available
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:


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