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Long Beach

3300 E. South St.
Suite 304
Long Beach, CA 90805

Office Hours

Monday 8:30 a.m. – 5:00 p.m.

Tuesday8:30 a.m. – 5:00 p.m.

Wednesday8:30 a.m. – 5:00 p.m.

Thursday8:30 a.m. – 5:00 p.m.

Friday8:30 a.m. – 5:00 p.m.

If you are experiencing cancer, The Oncology Institute is here to serve you at our clinic in Long Beach, California. We offer cancer treatments led with compassion and state-of-the-art innovation.

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GET IN TOUCH WITH US

3300 E. South St.
Suite 304
Long Beach, CA 90805

Send us a Fax

(562) 232-0558

Call us at

(562) 232-0550

The team at The Oncology Institute has experience treating all forms of cancer with various treatments. Meet the physicians and care specialists at our Long Beach clinic:

Dr. Omkar Marathe, Medical Director of Clinical Trials at TOIOmkar Marathe, M.D.Dr. Omkar Marathe is a California native who has been an integral part of our team. He is a physician and the Medical Director of our clinical research programs.View Profile
Anais LaneAnais Lane, Director, Advanced Practice Provider, AOCNPAnais Lane has been a nurse practitioner at The Oncology Institute since 2013 and incorporates patient relationships into her cancer care practice.View Profile
Woman Smiling Against Blue BackgroundEmily Colorado, MSN, AOCNPEmily Colorado has extensive experience in hospital and outpatient settings. She provides high-quality cancer care, emphasizing health promotion and disease prevention.View Profile

Essential Information for Your Visit

Our Testimonials

Quality Cancer Care Options

Our cutting-edge, evidence-based cancer care options include infusions, radiation, clinical trials, and other care delivery models.

High-Value Cancer Care

Cancer takes many forms, and our High-Value Cancer Care (HVCC) program helps patients navigate advanced treatment. This program emphasizes care coordination, informed decision-making, symptom management, and individual coaching. Using a patient-centric care model, we empower you to make the best decisions for your care.

Radiation Oncology

The Oncology Institute offers radiation therapy to shrink and kill tumors and cancer cells using gamma rays, X-rays, and other charged particles. We utilize two forms of radiation therapy — external and internal. External radiation uses a machine with photon beams over the cancer area, while internal uses oral or intravenous (IV) medication for treatment.

Clinical Trials

Our Long Beach clinic offers clinical trials to eligible patients. Clinical trials provide patients with unique opportunities to experience alternative care options and potentially improve outcomes. Browse our current clinical trial list to see if you may be eligible.

Request an Appointment With Us in Long Beach

You can find The Oncology Institute near Lakewood Regional Hospital in Long Beach, CA. This location is open for treatments Monday through Friday from 8:30 a.m. to 5:00 p.m., and free parking is available in the lot behind the building.

Request an appointment with our experts today.

Fax: (562) 232-0558
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