Certification: American Board of Radiology, American Osteopathic Board of Radiation Oncology

Medical Association Memberships: American Society of Therapeutic Radiation Oncology American Society of Clinical Oncology American Brachytherapy Society American Radium Society American Osteopathic Association American Osteopathic College of Radiology

Professional School: West Virginia School of Osteopathic Medicine, Lewisburg, WV

Fellowship: Radiation Oncology, New England Medical Center, Tufts University and Brown University (joint program), Boston, MA and Providence, RI

Internship: Winthrop Medical Center at NY College of Osteopathic Medicine, Massapequa, NY

Lisa Maestas, D.O., radiation oncology, joined MultiCare in July 2014. She received her undergraduate degree from the State University of New York in Postdam, her Master of Science in Health Fitness Management from The American University in Washington DC, and her medical degree from the West Virginia School of Osteopathic Medicine in Lewisburg. Dr. Maestas completed an internship at Winthrop Medical Center at the NY College of Osteopathic Medicine in Massapequa, and a fellowship in Radiation Oncology at the New England Medical Center in Boston and Providence, RI, through Tufts University and Brown University.

She is certified by the American Board of Radiology and the American Osteopathic Board of Radiation Oncology and is a member of many organizations including the American Society of Therapeutic Radiation Oncology and the American Osteopathic College of Radiology.