City of Hope | Arcadia provides the community with unparalleled cancer care and innovative treatments close to home. Our light, bright and modern facility offers multiple exam and treatment rooms for patient comfort and convenience, expanding access to City of Hope’s world-class level of care.
We are dedicated to creating a positive and healing environment. Our Arcadia location features free guest Wi-Fi, a flat screen TV in the waiting room and ample free parking, all contributing to making our patients’ time here as comfortable as possible.
34.1349286, -118.0431213
Suite 400
Arcadia, CA 91007
Monday through Friday: 8 a.m. to 5 p.m.
Closed on major federal holidays
- Clinical Services
- Insurance Information
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.
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.
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.
The convenient location of City of Hope’s Arcadia practice in the San Gabriel Valley, just south of the 210 Freeway and near the 605 Freeway, puts our patients within easy reach of additional laboratory and diagnostic imaging services.
Our Physicians
A prolific researcher and talented surgeon, Mike Y. Chen, M.D., Ph.D., has been on City of Hope's neurosurgery team since 2007. He specializes in complex operations for the removal of brain and spine tumors.
Samuel W. Chung, M.D., is a hematologist and medical oncologist at City of Hope cancer research hospital in Arcadia, California.
Christopher Chung, M.D., is a urogynecologist and an associate clinical professor in the Division of Gynecologic Oncology. He sees patients in Duarte and Arcadia, California.
Michael Dittmar, M.D., specializes in internal medicine, considering every organ system from head to toe. He is a natural team leader — preferring to serve as primary physician for his patients, he keeps communication at the crux of his clinical practice.
Lisa Feldman, M.D., Ph.D., is a neurosurgeon and assistant professor in the Department of Surgery at City of Hope.
Aaron Lewis, M.D., is a surgeon at City of Hope's South Pasadena and Arcadia locations, specializing in general oncologic surgery.
Wai-Yee Li, M.D., Ph.D., is a plastic surgeon specializing in breast and skin cancer reconstruction and lymphedema.
Tiffany Loh, M.D., strives to address patients’ concerns in a caring, compassionate way. She knows that every patient is a unique individual, so she puts a priority on listening carefully and working with patients to ensure that their needs are met.
Katharine Schulz-Costello, D.O., is a breast cancer surgeon at City of Hope in Arcadia, Duarte and South Pasadena.
James Y. Shen, M.D., is a medical oncologist at City of Hope's South Pasadena and Arcadia locations.