Our Staff

An Elite Team, Here to Help

Denver CyberKnife strives daily to improve care and patient outcomes. Our mission is to change the face of radiosurgery treatment. We believe creating an environment that promotes happiness and general positive energy. We have assembled a highly-skilled team, ready to help patients beat their cancer and tumors.

Mark D. Frank
CAO

Mark Frank graduated from the U.S. Military Academy with a BS in Computer Science and was commissioned as a logistics officer in the U.S. Army.  He served for five years with the 4^th Infantry Division and the 7^th Infantry Division in Fort Carson, Colorado, including serving for one year in combat operations as a part of Operation Iraqi Freedom.  Following his honorable discharge from the Army as a Captain, Mark attended Northwestern University and earned a Master of Business Administration degree from the Kellogg School of Management and a Master of Engineering Management Degree from the McCormick School of Engineering.  Following business school, Mark worked as an investment banker for Morgan Stanley, with a focus on mergers and acquisitions for healthcare and industrial companies.

Guangwei Mu, Ph.D
Medical Physicist

Guangwei Mu is an ABR board certified medical physicist with extensive training in treatment planning and QA for multiple radiation oncology treatment systems.  He received a BS in Nuclear Engineering with from the University of Science and Technology of China in 1996.  After working briefly as a software engineer for Alcatel Shanghai Bell Co., he moved to Oklahoma to pursue multiple degrees in physics and electrical engineering.  In 1998, he completed an MS in Engineering Physics and in 1999 an MS in Electrical and Computer Engineering.   In 2004, he earned his Ph.D in Electrical and Computer Engineering with a dissertation on Error, Integrity and Availability Modeling in WAAS landing aviation system.  Following his work as a post doctoral fellow, Dr. Mu moved to California to join the University of California, San Francisco as a post doctoral fellow in the Department of Radiation Oncology for two years.  Dr. Mu became a CAMPEP-accredited medical physics resident at the University of Minnesota Twin Cities Department of Radiation Oncology, during which his two-year residency included comprehensive clinical training in radiation oncology physics training.  He then moved to New York to become the Chief Physicist for Flushing Radiation Oncology Service, supervising the physics, dosimetry and radiation therapy teams for CyberKnife and conventional radiation treatment systems.

Angela Panek, RN, BSN
CyberKnife Coordinator

Angela Panek earned her BA in psychology from CU in Boulder 1999. She fell in love with the oncology field when volunteering for a camp for kids with cancer for nine years as director.  She completed the accelerated nursing program at Regis University in Denver, receiving her BSN in 2002. After working at Rose Medical for one year on a general nursing floor, she decided to specialize in oncology, working for over two years in an outpatient pediatric oncology office. Angela then began working at Rocky Mountain Cancer Center, an outpatient oncology center for adults with cancer and has taught at two nursing schools in the area for the past two years.

Anthony R. Rabago
Medical Liaison

Tony Rabago earned his BA from the University of Arizona. He is an experienced sales and management professional with several years of experience within the healthcare industry.  Most recently, he was a Regional Sales Director for Accuray,  managing sales specialists within his region and working with radiation oncologists, neurosurgeons, thoracic surgeons, and other physicians on how to provide the best radiosurgery options to their patients.  Prior to his three years with Accuray, Tony worked as a sales specialist for a large dental supply company and for an imaging systems business.

Mark Post, AART
Radiation Therapist

Martin (Mark) Post graduated from the University of Iowa Radiation Therapy Program in August 1997.  After working as a standard Radiation Therapist for the next five years, Mark accepted a position with the 8^th CyberKnife Center installed in the U.S. in March 2003.  Over the following six years, Mark was involved with numerous Alpha and Beta testing protocols and 1^st time treatments, utilizing many of the CyberKnife features and upgrades being used worldwide today.  He has performed treatment on more than 4,000 fractions of tumors and has vast experience with all of the tracking methods used within the CyberKnife System.

Meghann L. Hayley
Medical Billing and Contract Specialist

Meghann Hayley began her career in the healthcare industry with TriWest Healthcare Alliance, shortly thereafter joining TeamPraxis, a medical billing service in Hawaii.  As an Account Manager with TeamPraxis, she managed teams covering seven different specialties’ medical billing and collection services.  Her most recent role was as the Billing Manager for the Retina Institute of Hawaii, a large, multi-island practice.  Meghann holds a Bachelor of Science degree in Business Administration from DeVry University, with a focus on health service administration.

Kathleen Eccles
Medical Administrative Assistant

Kathy Eccles attended Presbyterian Medical Center School of Radiologic Technology and worked in radiology for many years in private clinics and at the Fort Logan Medical Center.  She later decided to start a new career as an Administrative Assistant in the Hotel Hospitality Industry as well as Meetings and Incentives Travel.  Following her experience in these fields, Kathy returned to the medical arena as a Patient Services Specialist for a Physical Therapy Company.