ShareDr. Erin McCammack
Locations
Ascension St. Vincent Oncology Center - Indianapolis
Areas of Expertise
Radiation Oncology
Biography
Dr. McCammack joined Cancer Care Group in August 2025. She practices primarily at Ascension St. Vincent Cancer Center in Indianapolis. She is currently taking new patients.
She received her medical degree from Indiana University School of Medicine in 2013. She completed her residency in radiation oncology in 2025 at University of Minnesota. She is double board certified as Diplomate of the American Board of Internal Medicine (2016) and American Board of Radiology (2026).
She practices a team-based, multidisciplinary approach to cancer treatment. Her areas of interest include central nervous system, head and neck, breast, gastrointestinal, genitourinary, gynecologic, lymphoma, sarcoma and lung. She treats benign diseases as well including keloids, osteoarthritis, arteriovenous malformations, thyroid eye disease, and heterotopic ossification.
She is trained in modern treatment modalities including 3D conformal radiotherapy (3D CRT), intensity modulated radiotherapy (IMRT), stereotactic body radiotherapy (SBRT), stereotactic radiosurgery (SRS), proton radiotherapy, orthovoltage radiotherapy and en face electrons.
She performs special procedures including SpaceOAR hydrogel placement, gynecologic and prostate brachytherapy, and GammaTile brachytherapy.
Click here to see Dr. McCammack's complete Curriculum Vitae for more detailed information.
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