Dr. Sue Mandell – Dr. Guy Jones – Dr. Sherry Zhao – Dr. Lindsey Josephson – Lisa C.S. Rootvik, ARNP – Jeff Cummings, PA-C

Sue Mandell, MD

Medical Director, Radiation Oncologist

“Over the years, I’m often asked why I chose to take care of patients with cancer. I find it rewarding to work with people who show
such bravery. I learn from their strength, their resilience, and their optimism. It is with pleasure and excitement that I continue to learn to be a better physician – and a better human being – from those I meet.”

Experienced in the treatment of all cancer diagnoses with radiation. Specialties include:

  • Lymphomas
  • Breast Cancer
  • Brain Tumors
  • Lung cancers

Certification

  • Board Certified in Radiation Oncology

State Licensure

  • WA and OR

Education

  • Boston College, Chestnut Hill, Massachusetts
  • New York Medical College, Valhalla, New York
  • Internship, Naval Regional Medical Center, Portsmouth, Virginia

Residency/Fellowship

  • New York Medical Center/Bellevue Hospital

Additional Information

  • Served as Lieutenant Commander in the U.S Navy
  • Special interests include swimming, walking, music and reading mysteries

Guy Jones, MD

Radiation Oncologist

“I understand that Medicine is about more than technology and science. It is about more than education and reputation. It is about a commitment to helping others find hope and courage in the face of uncertainty. As a physician, it is my great privilege to serve and support my hometown community as we take on the fight against cancer together.”

Experienced in the treatment of all cancer diagnoses with radiation. Specialties include:

  • Head and Neck (including Thyroid)
  • Gynecological
  • Sarcoma
  • Breast cancers

Certification

  • Board Certified in Radiation Oncology

State Licensure

  • WA
  • OR

Education

  • Washington State University, Pullman, Washington
  • New Jersey Medical School (Rutgers University), Newark, New Jersey
  • Internship, Sacred Heart Medical Center, Spokane, Washington

Residency/Fellowship

  • National Cancer Institute, Bethesda, Maryland

Additional Information

  • American Brachytherapy Society Scholar. Howard Hughes Medical Institute Research Scholar
  • Special interests include: running, rock-climbing, fishing, hiking, football, teaching, research, and mentorship

Sherry Zhao, MD

Radiation Oncologist

“Cancer treatment can be tough on patients and their families both physically and emotionally. When patients and their loved ones put their trust in our team at the Tri-Cities Cancer Center, I know that we are providing them the world-class treatment and support that they deserve.”

Certification

  • Radiation Oncology – Board Eligible

State Licensure

  • WA
  • OR

Education

  • University of South Florida, Morsani College of Medicine, Tampa, FL
  • Dartmouth College, Hanover, NH
  • New York Studio School of Drawing, Painting and Sculpture, New York, NY
  • Internship, Beth Israel Deaconess Medical Center, Boston, MA

Residency/Fellowship

  • Virginia Commonwealth University, Dept. of Radiation Oncology, Richmond, VA

Additional Information

  • Special interests include painting, traveling, DIY home improvement projects, and playing with her dogs.

Lindsey Josephson, ND

Naturopathic Physician

“I began my career as a Naturopathic Physician in Primary Care medicine. As it often does, my life has continuously pulled me toward cancer care. It is my calling. I love working with cancer patients and using the many natural tools available to enhance treatment and improve quality of life.”

Specialties

  • Integrative Oncology
  • Natural Medicine

Certification

  • Licensed Naturopathic Physician

State Licensure

  • WA

Education

  • ND, National COllege of Natural Medicine, Portland, Oregon
  • BS, University of Washington, Seattle, Washington

Current Memberships

  • Washington Association of Naturopathic Physicians
  • Oncology Association of Naturopathic Physicians

Additional Information

  • Special interests include Taekwondo, nature walks and playing with my nieces and nephews

Lisa C.S. Rootvik, ARNP

Survivorship Nurse Practitioner

“I have chosen to work with cancer patients throughout my entire career because caring for this population is my passion and unequivocally my calling in life. Because cancer patients are far more than just their cancer diagnosis, treating each patient holistically and helping patients achieve their own life goals are the backbones of my practice in oncology.”

Specialties

  • Survivorship
  • Medical Oncology
  • Program Development
  • Palliative Care

Certification

  • Adult Nurse Practitioner – Board Certified

State Licensure

  • WA

Education

  • BA, Virginia Tech, Blacksburg, Virginia
  • BSN, University of North Carolina, Chapel Hill, North Carolina
  • MSN, University of North Carolina, Chapel Hill, North Carolina

Current Memberships

  • American Society of Clinical Oncology
  • Oncology Nursing Society
  • American Academy of Hospice and Palliative Medicine
  • American Association of Nurse Practitioners

Additional Information

  • Inducted in 2009 into Sigma Theta Tau International, Honor Society of Nursing
  • Special interests include hiking, camping, practicing yoga, cooking, travel, and cheering hard for her college teams in basketball and football

Jeff Cummings, PA-C

Physicians Assistant

“Being part of a team that provides world-class, patient-centric care in a compassionate environment ensures our patients receive the best possible outcomes. Supporting our physicians and our patients through their cancer journey is an honor.”

Experienced in team-based medical care. Specialties include:

  • Oncology and Primary Care

Certification

  • National Commission of Certification of PAs

State Licensure

  • WA

Education

  • Master of Physician Assistant Studies, Idaho State University, Pocatello, ID

Additional Information

  • Fluent in English and Spanish
  • Special interests include: hiking, biking, and playing the guitar and piano