Mission Hills

City of Hope | Mission Hills provides the community with unparalleled care and innovative cancer treatments close to home. Our light and bright office offers multiple exam and treatment rooms for patient comfort and convenience, expanding access to City of Hope’s world-class level of care.

34.279782, -118.4599806

15031 Rinaldi Street
Suite 150
Mission Hills, CA 91345

(818) 660-4700

Monday through Friday: 8 a.m. to 5 p.m.
Closed on major federal holidays

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City of Hope cares for patients from prevention through survivorship by pairing our expertise in numerous cancers and conditions with world-class technologies and services.

Medical Oncology

Our multidisciplinary team of physicians, researchers, nurse practitioners and health professionals work together on a wide variety of solid tumors from diagnosis to treatment. We offer our patients the latest advances in chemotherapy, hormonal therapy, biologic therapy, targeted therapy and other innovative therapies.

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Surgery - Surgical Oncology

Our surgical oncologists are highly skilled and versatile, each with expertise in the latest techniques for the surgical management and treatment of a wide variety of cancers.

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Chemotherapy/Infusion Therapy

Our medical oncologists will work with patients to develop a personalized treatment plan using chemotherapy drugs, as well as other treatment options. We offer an open, comfortable and comforting environment with a compassionate and attentive staff to administer and monitor your treatment.

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Surgery - Gynecologic Oncology

Our experts are advanced in robotic surgery and the use of HIPEC cytoreductive surgery in the treatment of gynecologic cancers.

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Breast surgical oncology

Our breast surgical oncologist is highly skilled and versatile, with expertise in the latest techniques for the surgical management and treatment of breast cancer.

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City of Hope is dedicated to creating a positive and healing environment in our spacious chemotherapy and infusion area. Features such as large and relaxing chairs, two private infusion rooms, warm blankets, a patient nutrition bar stocked with healthy snacks, and free guest Wi-Fi and iPads all contribute to making our patients’ time here for treatment as comfortable as possible.

City of Hope’s renowned physicians and researchers utilize the latest in technology and innovation to treat cancer, coupled with our enduring belief in providing unparalleled compassionate care.

Is My Insurance Accepted?

View a list of insurance companies that City of Hope currently contracts with for its locations and physicians. Even if your plan is included, check with your insurance company to make sure you are covered. Your insurance company/medical group will tell you if you need any authorizations.

If you wish to receive treatment at City of Hope, but we're not currently contracted with your insurance plan, contact your insurance company and ask about obtaining authorization to receive treatment here.

View our pricing and billing

Provider based billing

No Surprise Billing

When you're treated by an out-of-network provider at an in-network facility, you are protected from balance billing. In these cases, you shouldn't be charged more than your plan's copayments, coinsurance and/or deductible. Learn about your rights and protections against surprise medical bills.

Explore City of Hope Mission Hills

City of Hope | Mission Hills is just minutes from the 5 and 405 freeways and with easy access to the 118 Freeway, puts our patients within easy reach of additional medical, laboratory and diagnostic radiology services.

Exterior of City of Hope Mission Hills Building

Our Physicians

Gagandeep Brar, M.D.

Medical Oncologist and Hematologist

Mission Hills; Duarte - Main Campus

Gagandeep Brar, M.D., is board certified in medical oncology, practicing at City of Hope's Mission Hills, California.

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Maria C.B. de Leon, M.D.

Gynecologic Oncologist

Antelope Valley; Mission Hills; Santa Clarita

Maria de Leon, M.D., is an assistant clinical professor in City of Hope's Division of Gynecologic Oncology, specializing in diagnosis and treatment of cervical, endometrial/uterine and ovarian cancers.

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Amy Hakim, M.D., M.S.

Gynecologic Oncologist

Simi Valley; Thousand Oaks; Mission Hills

Amy Hakim, M.D., is a surgical oncologist dedicated to treating gynecological cancers. In addition to providing gynecological surgery options to treat cancer, Dr. Hakim is also studying the connection these cancers’ connection to then human papillomavirus (HPV) and the HPV vaccine.

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