
Your Guide to Multifocal Breast Cancer
Learn about multifocal breast cancer, its diagnosis, staging, and treatment options. Contact Southern California Oncology Medical Group for compassionate care.
As you begin your cancer journey, you can feel confident you’ll receive the highest level of cancer care available.
Treating over 50,000 patients a year for all forms of cancer
SCOA holds many accreditations and certifications in medical, radiation, and GYN oncology.
Serving the Columbia community for over 40 years. Our doctors and staff grew up in Columbia and are part of SCOA's legacy.
SCOA is a private practice, not hospital owned. This means less cost for patients.
Close to home in the Midlands, the care team at SCOA will guide you through cancer with compassion. From the first step in the door, the Cancer Center at South Carolina Oncology Associates provides a full range of essential cancer services all at one convenient location. From a full suite of diagnostic imaging services and a chemotherapy infusion suite, to comprehensive medical, radiation and gynecology oncology services as well as retail and infusion pharmacy services, SCOA as a trusted provider of cancer care.
We know cancer can feel overwhelming, but you don’t have to face it alone. We will walk with you as you navigate this new beginning and see you on your road to success.
Learn more about SCOA and how we’re different.
As a leading provider of comprehensive cancer care in South Carolina, SCOA is excited to bring its expertise, experience and advanced cancer treatments to the residents of Sumter and the surrounding areas.
In acknowledgment of the retirement of Dr. William Kellogg for his service and care to the patients in the Sumter community, SCOA extends its heartfelt congratulations on a well-deserved retirement. SCOA looks forward to building upon Dr. Kellogg’s legacy by providing growth and addition of services to improve the level of treatments available to patients in Sumter.
Halloween at South Carolina Oncology Associates transforms the clinic into a joyful, colorful celebration that brings patients, families, and staff together. This long-standing tradition highlights SCOA’s commitment to compassionate, uplifting care that goes beyond medicine.
You are not alone. Others have walked this path before. Find out what SCOA patients have to say.
We are committed to the latest advancements. Whether it’s in our office or online, we want you to feel educated and empowered to fight cancer. Find out more about screenings, prevention, research, and what’s new at SCOA.

Learn about multifocal breast cancer, its diagnosis, staging, and treatment options. Contact Southern California Oncology Medical Group for compassionate care.

Understand the causes and symptoms of chemo brain (cancer treatment-related cognitive impairment) and learn effective strategies to manage brain fog during cancer treatment.
Halloween at South Carolina Oncology Associates is a beloved tradition that brings joy, color, and community to patients, families, and staff. For more than 20 years, the clinic has transformed into a festive celebration filled with creative costumes,
At South Carolina Oncology Associates, cancer care goes beyond treatment it’s about compassion, connection, and walking alongside patients every step of the way. In this video, meet the dedicated oncology nurses whose expertise,