LOS ANGELES CANCER NETWORK

A Partner of OneOncology

WELCOME

Our team of board-certified hematologists and oncologists brings over 30 years of combined experience in the treatment of cancer and blood disorders. Recognized nationally for their expertise, our physicians are recipients of numerous awards and honors and actively participate in groundbreaking clinical research. They provide personalized, patient-centered care in a rapidly evolving oncology landscape, offering the knowledge and skill necessary to treat a wide range of cancers and blood disorders.


At Los Angeles Cancer Network, our specialists work closely with each patient to develop a treatment plan tailored to their unique needs. Our state-of-the-art facilities, supported by leading hospitals, ensure the highest quality care. We are committed to guiding you through every step of your journey, so you never feel alone in this battle.


To learn more or schedule an appointment, contact us today. We look forward to serving you—your care team for life!

Our Research

Our partnership with OneOncology provides us access to the OneOncology Research Network (OneR), a national site management organization that brings operational expertise and centralized services to efficiently deliver multi-center clinical research across our growing network of oncology practices.



Since clinical trials are increasingly integral to the standard of care for precision oncology, the OneR platform expands patients’ access to more innovative therapies. At the same time, OneR provides clinical trial sponsors access to the large and diverse populations of patients who are treated in community centers throughout their cancer journey, and not episodic as is more common in research-based academic centers. With a majority of cancer care being delivered in community-based centers, OneR ensures diversity in clinical trial participation including ethnicity, gender, geography, disease status, socioeconomics and various other dimensions.


CLINICAL TRIALS

Our Research

The compassionate care team of Los Angeles Cancer Network has served the greater Los Angeles area for more than three decades. Today, with 25 clinics (and growing) located throughout Los Angeles, Riverside, and Orange counties, we provide convenient access to thoughtful, expert care for patients with blood disorders and cancer. As a community-based, multi-specialty oncology group, our physicians and care teams are dedicated to delivering compassionate, coordinated treatment close to home.

 

Our mission is to provide unparalleled, individualized care to every patient who walks through our doors. We combine the most recent and proven advances in cancer treatment with thoughtful, patient-centered care - ensuring each treatment plan is tailored to the patient’s condition, age, and unique needs. Through clinical research, early detection initiatives, and innovative therapies, we remain committed to advancing cancer care and improving outcomes for the communities we serve. We are proud to support these efforts through our partnership with OneOncology.


CLINICAL TRIALS

Our Research Program

The compassionate care team of Los Angeles Cancer Network has served the greater Los Angeles area for more than three decades. Today, with 25 clinics (and growing) located throughout Los Angeles, Riverside, and Orange counties, we provide convenient access to thoughtful, expert care for patients with blood disorders and cancer. As a community-based, multi-specialty oncology group, our physicians and care teams are dedicated to delivering compassionate, coordinated treatment close to home.

 

Our mission is to provide unparalleled, individualized care to every patient who walks through our doors. We combine the most recent and proven advances in cancer treatment with thoughtful, patient-centered care - ensuring each treatment plan is tailored to the patient’s condition, age, and unique needs. Through clinical research, early detection initiatives, and innovative therapies, we remain committed to advancing cancer care and improving outcomes for the communities we serve. We are proud to support these efforts through our partnership with OneOncology.

CLINICAL TRIALS

News and Updates

START and LA Cancer Network

Blog

Making Hard Decisions About Breast Cancer Surgery and Reconstruction | LA Cancer Network

Making Hard Decisions About Breast Cancer Surgery and Reconstruction and How We Can Help

By Jasmine Zamora • December 5, 2025
Making the best decision requires more than medical information. It involves understanding your options, aligning your treatment with your values and lifestyle, and having a supportive team to guide you.
How to Improve Your Sleep Health | LA Cancer

How to Improve Your Sleep Health After a Cancer Diagnosis

By Jasmine Zamora • November 10, 2025
When you’re facing a cancer diagnosis, sleep might not seem like your top priority—but getting enough rest plays a vital role in recovery and overall well-being.
Recipes to Ease Common Cancer Side Effects | LA Cancer Network

Seven Recipes to Ease Common Cancer Side Effects

By Jasmine Zamora • October 7, 2025
With thoughtful meal planning and the right ingredients, you can ease these cancer symptoms and support your body's healing process.
Sun Safety in California | LA Cancer Network

Sun Safety in California: How to Protect Your Skin from Cancer in the Year-Round Sunshine

By Jasmine Zamora • September 1, 2025
California’s climate may be ideal for outdoor living, but with its near-constant UV exposure, it also presents a continuous risk to your skin.
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  • Mr. BroussardTestimonial | Los Angeles Cancer Network

    "It's one thing to have a doctor who cares for you, but it's another to have one that cares about you. That's what I got at LACN, a team of doctors that cared about me. From the people who greet you at the front door, to lab techs, to nurses, everybody knows you by your first name"


    -Mr. Broussard, a patient of Dr. Seneviratne

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  • KG Testimonial | Los Angeles Cancer Network

    "What anyone really wants in the end is someone who truly cares. Dr. Jason Ho truly cares about his patients and is so very quick to give you the best of himself as a professional, I never looked back with him there along my cancer journey."


    -KG, a patient of Dr. Ho

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