Mercy Clinic Women's Oncology - Chub O'Reilly Cancer Center

2055 S. Fremont Avenue
Suite 200
Springfield, MO 65804
Fax: (417) 820-3587
Hours of Operation:
Monday-Friday: 8:30 a.m. - 4:30 p.m.
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When you’ve been diagnosed with a gynecologic cancer, such as uterine, ovarian, vaginal, vulvar and cervical cancers, it’s good to know exceptional care is close by. The Mercy Clinic Women's Oncology - Chub O'Reilly Cancer Center team offers complete care for all women, and all the cancers that may affect them.

Our clinical staff includes chemotherapy certified registered nurses, two nurse practitioners, and infusion services.

Through our clinic, you have access to the latest national clinical trials and Cancer Research of the Ozarks that offers the newest oncology research across southwest Missouri through its NCI sponsored Community Oncology Research Program.

Marcia Hernandez, DO, discusses OB/GYN robotics.


Our Providers

Gaylene Chapman, FNP, Mercy
Gynecologic Oncology
Mercy Clinic
Marcia Lynn Hernandez, DO, Mercy
Gynecologic Oncology, Obstetrics and Gynecology
Mercy Clinic
Sara Breann McCalley, NP, Mercy
Gynecologic Oncology, Family Medicine
Mercy Clinic