Lindsey Cavanaugh, M.S., CMD, R.T.(R)(T)
Lindsey Cavanaugh, M.S., CMD, R.T.(R)(T), is the Practice Manager of Radiation Oncology at a hospital, where she combines administrative leadership with hands-on treatment planning as a certified medical dosimetrist. In this role, Lindsey oversees clinical operations, mentors staff, and ensures that patients receive precise, individualized care. Her work reflects a commitment to collaboration, efficiency, and safety, integrating both leadership and clinical expertise to advance patient outcomes in radiation oncology.
Lindsey’s professional philosophy centers on improving patient care through individualized treatment planning, continuous learning, and advocacy for patients and staff. She prioritizes honesty, a strong work ethic, transparency, and treating others with respect and kindness. Over her 22-year career in radiology and radiation oncology, Lindsey has advanced from her beginnings as an x‑ray technologist in hospital emergency and surgical settings to leadership roles in medical dosimetry and education. Her personal experience as an osteosarcoma survivor inspired her to return to school and pursue a career in radiation therapy and dosimetry, blending clinical expertise with deep empathy for patients.
Lindsey earned her Bachelor of Science in Radiation Therapy and Master of Science in Medical Dosimetry from Radiological Technologies University VT, graduating with distinction. She later served as an instructor and Educational Coordinator at John Patrick University of Health and Applied Sciences, teaching both undergraduate and master’s-level courses in radiation therapy and dosimetry, and contributing to program development as a member of the advisory committee. An active member of the professional community, she holds membership in the Medical Dosimetry Credentialing Board (MDCB), was nominated for regional representative with the American Association of Medical Dosimetrists (AAMD), and participates in the NCCN Health Equity Report Card pilot team. Lindsey remains dedicated to advancing clinical practice, mentoring the next generation of dosimetrists, and promoting excellence and equity in oncology care.
• John Patrick University of Health & Applied Sciences - BS, Radiation Therapy
• Madisonville Community College - AS, Radiography
• John Patrick University of Health & Applied Sciences - MS, Medical Dosimetry
• American Association of Medical Dosimetrists (AAMD)
• Member, Medical Dosimetry Credentialing Board (MDCB)
• Member of the NCCN Health Equity Report Card (HERC)
What do you attribute your success to?
I attribute my success to a combination of personal experience, dedication, and a commitment to lifelong learning. My 22-year career in radiation oncology was initially motivated by my own cancer journey, which gave me a profound understanding of patient needs and the importance of compassionate, precise care. Today, in my role as a practice manager and certified medical dosimetrist, I continue to draw on that motivation, blending clinical expertise with leadership skills to support both patients and my team.
What’s the best career advice you’ve ever received?
The best career advice I’ve ever received is that writing cancer treatment plans requires both precision and creativity. I’ve learned that while clinical guidelines provide a framework, each patient’s situation is unique, and approaching their care with thoughtful innovation allows for the most effective and personalized outcomes. This perspective has taught me to balance analytical rigor with creative problem-solving in every aspect of my work.
What advice would you give to young women entering your industry?
Be prepared for unexpected challenges; develop problem-solving skills, adaptability, and creativity qualities especially valuable in radiation oncology where each patient and plan is unique.