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Nurses

Roxanne O’Byrne, RN, MS, BSN
CyberKnife Nurse Coordinator

obyrneRoxanne O’Byrne, our nurse coordinator and department manager, has been with Capital Health for 18 years. She obtained her B.Sc. and M.Sc. degrees in Exercise Physiology from University of Pittsburgh and earned a B.Sc. degree in Nursing from LaSalle University. She started working at Capital Health in the Cardiology and Pulmonary Medicine Department. Three years ago, Roxanne joined the Capital Health Regional Cancer Center to become the CyberKnife nurse coordinator. Roxanne has received additional certification in oncology from the Oncology Nursing Society. She is a regular participant in community activities such as Run for Dad, Race for the Cure, and the American Heart Walk.

Kim Cento, RNC
Radiation Oncology Nurse

centoKim Cento has been working as a registered nurse with Capital Health for 16 years. Kim is an oncology certified nurse who began her nursing career working on the inpatient oncology unit. She has been working in the Radiation Oncology Department for the past 13 years. Kim received her associate’s degree from Bucks County Community College and her nursing degree from Episcopal Hospital School of Nursing in Philadelphia, PA.

Lorie Ewashko, RN, BSN
Radiation Oncology Nurse

Lorie Ewashko joined the radiation oncology team in August 2008. She received an Associates of Applied Sciences degree from Mercer County Community College and a baccalaureate degree in nursing from Widener University in Chester, PA.

Amanda Fletcher BSN, RN, OCN
Oncology Nurse Educator

Amanda Fletcher BSN, RN, OCNAmanda is the Oncology Nurse Educator at Capital Health’s Cancer Center with over ten years of oncology nursing experience. Amanda develops educational programs for unit-based healthcare providers integrating evidence-based practice and Capital Health regulatory standards in all educational activities and ensuring compliance with the DNV-GL NIAHO accreditation program, Department of Health, Magnet Recognition Program, Commission on Cancer and other regulatory agency standards. Amanda focuses on promoting the highest standards of care for patients at the Cancer Center through staff development and engagement.

Prior to becoming Oncology Nurse Educator, Amanda worked on a medical-oncology unit for eight years and Capital Health’s outpatient Infusion Center for two years. She received her Diploma in Nursing from Capital Health's School of Nursing and her Associate's Degree in Nursing (ADN) from Mercer Country Community College in 2009.

Since starting her career in nursing, she has maintained a certificate for chemotherapy administration through the Oncology Nursing Society. In addition, Amanda achieved a certification in oncology, becoming an Oncology Certified Nurse (OCN). In 2014, Amanda received a Bachelor's in Science of Nursing (BSN) degree from Thomas Edison State University. She is continuing her studies and is expected to graduate with a Master's in Science of Nursing degree with a concentration in Nursing Education at Thomas Edison State University (TESU) in Spring of 2020.

Colleen Garneau, RN
Radiation Oncology Nurse

garneauColleen Garneau is a registered nurse who has worked with Capital Health since 1980. She is a proud 1983 graduate of Helene Fuld School of Nursing with an associate’s degree from Mercer County Community College. She went on to earn her bachelor’s degree from LaSalle University in 1993. Over the years, Colleen has held a variety of positions within Capital Health, including the telemetry units at the Capital Health Regional Medical Center and Mercer Campus, Community Health Education Department and the Cardiac Rehabilitation Department, prior to joining the Capital Health CyberKnife Center and Radiation Oncology Department.