C.H. Chub O'Reilly Cancer Center

2055 S. Fremont Avenue
Springfield, MO 65804
Fax: (417) 820-2587
Hours of Operation:
Monday-Friday: 8 a.m. - 5 p.m.
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Comprehensive Cancer Care Close to Home

Mercy’s C.H. Chub O’Reilly Cancer Center is home to the latest in cancer technology and treatment, including daVinci robotic assisted surgery and the Springfield, MO, area’s only TomoTherapy and Cyberknife treatment options.

What’s more, our team of expert physicians and staff work to bring you a higher level of patient care, including cancer prevention and early detection strategies, education and support services, with the potential for promising clinical trials and research. Patients and families have access to the Cancer Resource Center, which provides ongoing educational, emotional, nutritional, practical and spiritual support. 

Mercy Raises the Standard for Cancer Care in Springfield, MO

Accredited as a Community Comprehensive Cancer Program by the American College of Surgeons, Commission on Cancer.

Mercy is also proud to have been named a Breast Imaging Center of Excellence (BICOE) by the American College of Radiology (ACR). The BICOE designation is awarded to breast imaging centers that achieve excellence by seeking and earning accreditation in all the ACR’s voluntary breast imaging accreditation programs and modules, in addition to the mandatory Mammography Accreditation Program.

Mercy has the nation’s sixth St. Jude-affiliated pediatric hematology/oncology clinic, serving children in Springfield, MO, and throughout southwest Missouri and northern Arkansas. Being a St. Jude affiliate site allows us to enroll patients in St. Jude’s world-famous clinical research trials – right here at Mercy Children’s Hospital Springfield.

The Lung Cancer Alliance has named Mercy a Lung Cancer Screening Center of Excellence for its ongoing commitment to responsible lung cancer screening.

Lung Cancer Alliance Screening Center of Excellence

Specialized Services

At Mercy’s C.H. Chub O’Reilly Cancer Center you’ll have convenient access to cancer clinics and treatment centers: 

Cancer Care

Women's Cancer Care

Mercy Breast Center - Chub O'Reilly Cancer Center

Cancer Surgery

Mercy Radiosurgery Center - Chub O'Reilly Cancer Center

Oncology Radiation & Infusion

Cancer Screenings

C.H. Chub O’Reilly Cancer Center offers a variety of recommended cancer screenings to help detect cancer at early stages. Cancer screening greatly improves odds of early detection, which can lead to less invasive and more successful treatment because the cancer has not had a chance to spread.

Breast Cancer Screening

The American Cancer Society recommends annual mammograms for women beginning at the age of 45. We offer screening and diagnostic mammograms (including 3D Mammography) with expert follow-up care. Visit our Mercy Breast Center to schedule yours today:

Mobile Mammograms:

You can visit us at one of our scheduled mobile mammogram bus locations, or arrange to have us visit your business, community organization or church group to provide fast and professional screenings on-site. The screening takes just 15 minutes and is performed by registered female technologists from Mercy Breast Center. 


Lung Cancer Screening

Lung cancer symptoms may not show up until an advanced stage. Screening with a low-dose CT (LDCT) can detect lung cancer earlier than ever which can improve chances of surviving. It’s recommended for people age 55-77 with risk factors for lung cancer.

Sign-up for a Lung Cancer Screening

Learn about the risk factors and we’ll guide you through.

Colon Cancer Screening

The American Cancer Society recommends annual colorectal cancer screening beginning at the age of 45. Mercy primary care doctors and Mercy colon specialists can help determine which screening test is best for you. Colorectal cancer can be hereditary and genetic testing is available.

Learn More About Colon Cancer Screening

Information and nearby providers to help.

Skin Cancer Screening

Regular skin self-exams are the best way to spot changes to moles, freckles and other skin marks between regular medical exams with your primary care doctor. 

Learn More About Skin Cancer Screening

Information and nearby screening providers.

Cancer Support Groups & Classes

Men’s Cancer Coffee Club

Mercy Cancer Center
2055 S. Fremont Ave.
1st Floor | Support Room
Meets every Tuesday from 7 a.m. to 8 a.m.

Men of all ages with all types of cancer can join together for support and education.

For more information, contact:
Melissa Schroeder, Program Coordinator, at melissa.schroeder@mercy.net or (417) 820-3324.

Wellness Wednesday

Mercy Cancer Center
2055 S. Fremont Ave.
1st Floor | Support Room
Held quarterly from 11:15 a.m. to Noon

Enjoy food demonstrations of healthy dishes prepared by our medical nutrition therapist, who will discuss nutrition tips and provide samples of the dishes prepared. A Super Wellness Wednesday will be held annually. Please refer to your Mercy Messenger or the Cancer Resource Center for the date, time and location.

Back to Eating

Mercy Surgery Center
1229 E. Seminole St.
4th Floor | Classroom A or B
Meets the second Thursday of each month from 1 to 2 p.m.

Cancer survivors experiencing difficulty eating or swallowing can get nutrition support and guidance. The goal is to help cancer survivors return to as much of a “regular” diet as possible. Cancer survivors and their caregivers are welcome to attend. Participants may obtain recipes and sample soft, high-protein, high-calorie foods. Many participants attending this session have or have had feeding tubes.

Pre-registration requested by calling (417) 820-2531

Yoga for Cancer Survivors

Mercy Surgery Center
1229 E. Seminole St.
4th Floor | Classroom A
Meets every Monday from 8:30 to 9:30 a.m.

Yoga promotes physical and mental well-being, using a combination of movements, poses and breathing techniques to enhance relaxation, tone the body and improve circulation.

Tai Chi Chih

Mercy Surgery Center
1229 E. Seminole St.
4th Floor | Classroom A
Meets every Wednesday from 10 to 11 a.m.

Learn to maintain energy and find the balance you desire with Tai Chi Chih. This unique form of body movement enhances relaxation, breath control, balance and stress management.

Services Offered