Dr. Kristen Riegert holds a Bachelor of Science in Biology from Pacific University in Forest Grove, OR, and a Doctor of Medicine from Oregon Health & Science University in Portland. She completed an internal medicine internship with Providence Portland Medical Center and a radiation and oncology residency with the University of Arizona in Tucson. In 2014, Dr. Riegert began working as a radiation oncologist at a Walla Walla, WA hospital. She spent the next two decades there. In 2024, she moved to Grand Junction, CO, and joined Intermountain Health.She enjoys hiking, camping, and exploring the outdoors with her sons when she is not at work. Dr. Riegert is highly rated in 15 conditions, according to our data. Her top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Small Cell Lung Cancer (SCLC), and Angiosarcoma.

Tracey Schefter is a Radiation Oncologist in Aurora, Colorado. Dr. Schefter is highly rated in 13 conditions, according to our data. Her top areas of expertise are Anal Cancer, Adult Soft Tissue Sarcoma, Lung Cancer, and Endometrial Cancer.

Sarah Milgrom is a Radiation Oncologist in Aurora, Colorado. Dr. Milgrom has been practicing medicine for over 16 years is highly rated in 9 conditions, according to our data. Her top areas of expertise are Hodgkin Lymphoma, Cutaneous T-Cell Lymphoma (CTCL), Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL), and Mediastinal Tumor. Dr. Milgrom is currently accepting new patients.

Nathan Bennion is a Radiation Oncologist in Pueblo, Colorado. Dr. Bennion is highly rated in 7 conditions, according to our data. His top areas of expertise are Angiosarcoma, Breast Cancer, Pleuropulmonary Blastoma, Non-Muscle Invasive Bladder Cancer, and Gastrostomy. Dr. Bennion is currently accepting new patients.

Thomas Pugh is a Radiation Oncologist in Lone Tree, Colorado. Dr. Pugh is highly rated in 4 conditions, according to our data. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Radiation Sickness, and Prostatectomy. Dr. Pugh is currently accepting new patients.

Dr. Weintraub is originally from Canton, Connecticut. She earned a bachelor�s degree from Harvard University and continued her education at the University of Colorado School of Medicine, where she received her medical degree.Following her education, she completed her residency in Radiation Oncology at the University of Colorado Health. From an early age, Dr. Weintraub knew that she wanted a career that would allow her to help others in need. Being able to provide patients with the most advanced treatments, by utilizing cutting-edge radiology techniques, is one of her favorite aspects of working in radiation oncology.Dr. Weintraub is an investigator involved in clinical research trials in the area of radiation oncology. Her research focus includes the treatment of various cancers with radiation. Dr. Weintraub�s philosophy of care is, �My goal is to support each patient by using evidence-based medicine and each patient�s own goals to arrive at a patient-centered treatment plan.� She cares deeply about each of her patients and loves that her career allows her to provide support and guidance during their challenging health journeys. In her free time, Dr. Weintraub enjoys spending time with her family and reading. She also enjoys spending time in nature and trail running. Dr. Weintraub is highly rated in 3 conditions, according to our data. Her top areas of expertise are Breast Cancer, Intraductal Papilloma, Familial Pancreatic Cancer, and Primitive Neuroectodermal Tumor (PNET).

Dr. Kemmis was born and raised in South Dakota. He earned a bachelor�s degree from the University of South Dakota and then continued his education at the University of South Dakota Sanford School of Medicine, where he received his medical degree. From a young age, Dr. Kemmis took interest in the practice of medicine. He found his passion in Radiation Oncology and loves the opportunity to care for cancer patients by offering advanced and rapidly progressive treatments.�Dr. Kemmis� philosophy of care is, �I enjoy engaging patient in all treatment options available for their specific disease. �I am here to educate and assist patients in making the best decision for their specific needs.� He would like for his patients to know that his goal is to help educate first and foremost, even if treatment is not chosen.Dr. Kemmis�is an investigator involved in clinical research trials in the areas of breast surgery. His research includes surgical treatment of the breast.�When he is not at work, Dr. Kemmis enjoys outdoor activities with his family.Dr. Kemmis is excited to provide treatment options for all types of cancer at Lutheran Medical Center. Dr. Kemmis is highly rated in 2 conditions, according to our data. His top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Metastatic Brain Tumor, and Lung Cancer.

Dr. Gilbride is an investigator involved in clinical research trials in radiation oncology focused on head and neck cancers and breast cancer. Dr. Gilbride is highly rated in 1 condition, according to our data. His top areas of expertise are Breast Cancer, Intraductal Papilloma, HER-2 Positive Breast Cancer, and Angiosarcoma.

Paige Dorn is a Radiation Oncologist in Denver, Colorado. Dr. Dorn is highly rated in 9 conditions, according to our data. Her top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Prostate Cancer, and Familial Prostate Cancer.

Ryan Lanning is a Radiation Oncologist in Aurora, Colorado. Dr. Lanning is highly rated in 47 conditions, according to our data. His top areas of expertise are Adenoid Cystic Carcinoma, Laryngeal Cancer, Adult Soft Tissue Sarcoma, and Melanoma. Dr. Lanning is currently accepting new patients.

Arthur Liu is a Radiation Oncologist in Fort Collins, Colorado. Dr. Liu is highly rated in 38 conditions, according to our data. His top areas of expertise are Posterior Fossa Tumor, Ependymoma, Atypical Teratoid Rhabdoid Tumor (ATRT), Melanoma, and Tissue Biopsy. Dr. Liu is currently accepting new patients.

Joshua Petit is a Radiation Oncologist in Fort Collins, Colorado. Dr. Petit is highly rated in 37 conditions, according to our data. His top areas of expertise are Throat Cancer, Familial Prostate Cancer, Prostate Cancer, Posterior Fossa Tumor, and Vertebroplasty. Dr. Petit is currently accepting new patients.

Vernon King is a Radiation Oncologist in Grand Junction, Colorado. Dr. King is highly rated in 32 conditions, according to our data. His top areas of expertise are Anaplastic Thyroid Cancer, Thyroid Cancer, Primitive Neuroectodermal Tumor (PNET), and Posterior Fossa Tumor.

Jeffrey Olsen is a Radiation Oncologist in Aurora, Colorado. Dr. Olsen is highly rated in 31 conditions, according to our data. His top areas of expertise are Anal Cancer, Posterior Fossa Tumor, Familial Prostate Cancer, and Familial Pancreatic Cancer. Dr. Olsen is currently accepting new patients.

Timothy Waxweiler is a Radiation Oncologist in Aurora, Colorado. Dr. Waxweiler is highly rated in 30 conditions, according to our data. His top areas of expertise are Lung Cancer, Posterior Fossa Tumor, Thymic Epithelial Tumor, and Anal Cancer. Dr. Waxweiler is currently accepting new patients.

Jacob Shabason is a Radiation Oncologist in Lone Tree, Colorado. Dr. Shabason is highly rated in 29 conditions, according to our data. His top areas of expertise are Metastatic Brain Tumor, Posterior Fossa Tumor, Primitive Neuroectodermal Tumor (PNET), and Adult Soft Tissue Sarcoma.

Sameer Nath is a Radiation Oncologist in Aurora, Colorado. Dr. Nath is highly rated in 25 conditions, according to our data. His top areas of expertise are Prostate Cancer, Brain Tumor, Familial Prostate Cancer, and Small Cell Lung Cancer (SCLC). Dr. Nath is currently accepting new patients.

Marie Weeks is a Radiation Oncologist in Littleton, Colorado. Dr. Weeks is highly rated in 22 conditions, according to our data. Her top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Anal Cancer, and Posterior Fossa Tumor.

Patrick Richard is a Radiation Oncologist in Boulder, Colorado. Dr. Richard is highly rated in 22 conditions, according to our data. His top areas of expertise are Lung Cancer, Familial Prostate Cancer, HER-2 Positive Breast Cancer, and Prostate Cancer.

Alan Monroe is a Radiation Oncologist in Colorado Springs, Colorado. Dr. Monroe is highly rated in 20 conditions, according to our data. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Posterior Fossa Tumor, Familial Prostate Cancer, and Gamma Knife Radiosurgery.

Matthew Spraker is a Radiation Oncologist in Lakewood, Colorado. Dr. Spraker is highly rated in 17 conditions, according to our data. His top areas of expertise are Adult Soft Tissue Sarcoma, Angiosarcoma, Rhabdomyosarcoma Embryonal, and Undifferentiated Pleomorphic Sarcoma.

Dennis Carter is a Radiation Oncologist in Aurora, Colorado. Dr. Carter is highly rated in 17 conditions, according to our data. His top areas of expertise are Primitive Neuroectodermal Tumor (PNET), Posterior Fossa Tumor, Breast Cancer, and HER-2 Positive Breast Cancer.

John Stageberg is a Radiation Oncologist in Pueblo, Colorado. Dr. Stageberg is highly rated in 16 conditions, according to our data. His top areas of expertise are Adenoid Cystic Carcinoma, Laryngeal Cancer, Familial Prostate Cancer, and Lung Cancer.

Suraj Singh is a Radiation Oncologist in Castle Rock, Colorado. Dr. Singh is highly rated in 16 conditions, according to our data. His top areas of expertise are Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma.

Gary Walker is a Radiation Oncologist in Greeley, Colorado. Dr. Walker is highly rated in 14 conditions, according to our data. His top areas of expertise are Bone Tumor, Lung Cancer, Pleuropulmonary Blastoma, and Osteosarcoma. Dr. Walker is currently accepting new patients.