World-Class Cancer Care in Your Community

USC Norris Comprehensive Cancer Center, part of the Keck Medicine of USC health system, provides easy access to best-in-class care in Orange County — so you spend less time traveling and more time with those you love.

World-Class Cancer Care in Your Community

USC Norris Comprehensive Cancer Center, part of the Keck Medicine of USC health system, provides easy access to best-in-class care in Orange County — so you spend less time traveling and more time with those you love.

A Team of Cancer Experts, Dedicated to Your Care

Our expert cancer and blood disorder specialists provide personalized care for every hematologic and oncologic condition — close to home, within the Orange County community, at one of our convenient locations in Newport Beach, Huntington Beach and Buena Park.

With decades of cancer care experience, our doctors work in close collaboration to understand your needs — creating cutting-edge, customized treatment plans that result in a better experience and better outcomes.

Our culturally responsive team of multidisciplinary specialists, many of whom are bilingual, also offer access to on-site clinical research opportunities that focuses on improving your care and quality of life. We offer a wide range of services, including:

  • Genetic counseling
  • Infusion center, with semiprivate and private bays
  • On-site laboratory, with tumor marker testing
  • On-site compounding pharmacy services
  • Social work support

Our Location

We offer various ways to connect with our experts and make it easy to safely get the care you need. From video visits to in-office appointments, we will work with you to determine what’s best.

Meet the Doctors

Louis A. Vandermolen, MD, Medicine

Meet Louis A. Vandermolen, MD, Medicine

Specialties: Breast Cancer, Medical Oncology

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Minh Dang Nguyen, MD

Meet Minh Dang Nguyen, MD, Medicine

Specialties: Medical Oncology

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Meet Greg R. Angstreich, MD

Dr. Angstreich is a medical oncologist and hematologist at Keck Medicine of USC, who specializes in the treatment of all blood disorders and cancer types.

“When I was growing up, I wanted to be an astronaut. I was, and still am, fascinated by outer space. From a really early age, I just had a love for science, whether it was biology, physics, chemistry or astronomy. And that love of science also coalesced with my deep appreciation for medicine and helping people who are ill get better.”

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Meet Umair Ghani, MD

Dr. Ghani is a medical oncologist at Keck Medicine of USC, who specializes in treating a wide range of blood disorders and cancers.

“My dad always wanted to become a doctor, but he couldn’t afford medical school. When I started this journey, he offered his full support. So, in part, my pursuit of a career in medicine was inspired by my dad, and becoming a doctor helped me make a dream come true for both of us.”

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An D. Nguyen, MD, Medicine

Meet An D. Nguyen, MD, Medicine

Specialties: Medical Oncology

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Meet Diana Hanna, MD

Dr. Hanna is a medical oncologist at Keck Medicine of USC, who specializes in gastrointestinal cancers and clinical trials.

“I was inspired to become a doctor because of the opportunity to interact with patients and what I would describe as the intrigue of the science. My specialty, oncology, is rooted in research and constant innovation. Science and helping patients are at the core of what we do as oncologists, and both continue to be a source of inspiration.”

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