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.

Thomas Pugh is a Urologist in Denver, 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 Posterior Fossa Tumor.

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.

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. Dr. Shabason is currently accepting new patients.

Kevin Woolley is a Radiologist in Littleton, Colorado. Dr. Woolley is highly rated in 27 conditions, according to our data. His top areas of expertise are CAPOS Syndrome, Pleurisy, Pleural Effusion, and Folliculitis. Dr. Woolley is currently accepting new patients.

Marie Weeks is a Radiation Oncologist in Thornton, 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 Primitive Neuroectodermal Tumor (PNET). Dr. Weeks is currently accepting new patients.

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. Dr. Richard is currently accepting new patients.

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. Dr. Monroe is currently accepting new patients.

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, HER-2 Positive Breast Cancer, and Breast Cancer. Dr. Carter is currently accepting new patients.

John Stageberg is an Oncologist and 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. Dr. Stageberg is currently accepting new patients.

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, Endometrial Cancer, and Lung Cancer.

Meera Patel is a Radiation Oncologist in Aurora, Colorado. Dr. Patel is highly rated in 12 conditions, according to our data. Her top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Lung Cancer, and HER-2 Positive Breast Cancer. Dr. Patel is currently accepting new patients.

Sarah Milgrom is a Radiation Oncologist in Aurora, Colorado. Dr. Milgrom has been practicing medicine for over 17 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.

Anuj Peddada is a Radiation Oncologist in Lone Tree, Colorado. Dr. Peddada is highly rated in 7 conditions, according to our data. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Trigeminal Neuralgia, and Acoustic Neuroma. Dr. Peddada is currently accepting new patients.

Hello humankindness. It’s more than a tagline. Humankindness is one of the many things we all have in common. It’s the good within us. The power that connects us. And at CommonSpirit Health, we fuse it into heartfelt healing, inspired innovation, and mindful medicine. It’s in how we provide treatment and the way we treat patients.Our communities need caring, and our families need support. CommonSpirit is committed to building healthy communities by advocating for those who are poor and vulnerable, and innovating how and where healing can happen. Because the way care is provided is often as meaningful as the care itself. Dr. Warhoe is highly rated in 1 condition, according to our data. Her top areas of expertise are Breast Cancer, Embryonal Tumor with Multilayered Rosettes, Glioblastoma, and Gliosarcoma.

Kathryn Howell is a Radiation Oncologist in Littleton, Colorado. Dr. Howell is highly rated in 1 condition, according to our data. Her top areas of expertise are Breast Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Adult Soft Tissue Sarcoma. Dr. Howell is currently accepting new patients.

Jeffrey Albert, MD, MPH, serves CommonSpirit Health as Executive Medical Director of Oncology. In his role, Dr. Albert works to build CommonSpirit’s enterprise-wide cancer program from the ground up. As part of a team, he is committed to building, developing and implementing the CommonSpirit cancer care service line. Dr. Albert collaborates with peers, stakeholders and providers to create a destination program. Reporting to the Executive Medical Director of Oncology, he also works closely with physician executives, entity leaders and experts in the oncology field.Prior to joining CommonSpirit, Dr. Albert served as the Physician Executive for the Banner MD Anderson Cancer Center program in Northern Colorado. He also maintained an active clinical practice. Dr. Albert was selected as a 2017 honoree for the Northern Colorado 40 Under Forty program, recognizing emerging leaders in the region. He has served in a national role on the Clinical Affairs and Quality Council for the American Society for Radiation Oncology, as well as that organization’s Measures Subcommittee.Dr. Albert completed his internship and residency in radiation oncology at The University of Texas MD Anderson Cancer Center. During his training, in addition to receiving numerous honors and awards, he completed a Masters in Public Health with a focus in health care management at The University of Texas School of Public Health. He is a graduate of the Vanderbilt University School of Medicine.Dr. Albert has a passion for the outdoors and enjoys many activities in the mountains such as trail and ultrarunning, hiking, backpacking, camping, skiing, and snowshoeing. He enjoys spending time with his wife, Erin, and three young children: Parker (7), Caroline (5) and Owen (4). Dr. Albert is highly rated in 11 conditions, according to our data. His top areas of expertise are Breast Cancer, Prostate Cancer, Pleuropulmonary Blastoma, and Endometrial Stromal Sarcoma.

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.

Elizabeth Ceilley, MD, strives to personally connect with her patients and to provide the most state-of-the art care in a compassionate and healing environment. Dr. Ceilley cares for patients with cancerous and benign tumors, using external beam radiation, brachytherapy, and unsealed radiation sources.Dr. Ceilley earned a Bachelor of Arts in Biology from Drake University in Des Moines, Iowa. She went on to earn a Doctor of Medicine degree from the University of Iowa School of Medicine in Iowa City. She also completed a surgery and internal medicine internship at Tucson Medical Center in Tucson, Arizona and a residency in radiation oncology at Harvard Medical School in Boston, Massachusetts.Dr. Ceilley enjoys a variety of hobbies including photography, crafts, and spending time with her family and two dogs. She also spends time doing outdoor activities like hiking, cycling, and skiing. Dr. Ceilley is highly rated in 6 conditions, according to our data. Her top areas of expertise are Breast Cancer, Pleuropulmonary Blastoma, Prostate Cancer, and Familial Prostate Cancer.

I enjoy spending time with my friends and family, volunteering, and traveling. I also enjoy many outdoor activities including cycling (road & mountain), hiking, backpacking, and skiing. I am an avid football fan and played 4 years of college football. Dr. Dziemianowicz is highly rated in 4 conditions, according to our data. His top areas of expertise are Familial Prostate Cancer, Muscle Invasive Bladder Cancer, Pleuropulmonary Blastoma, and Lung Cancer.

Christopher Deig, MD, prioritizes making his patients feel heard, respected and empowered to make their own medical decisions. He wants patients to always feel comfortable asking questions to understand their treatment and alternative options. Dr. Deig is passionate about radiation oncology and ensuring every patient is offered the best treatment available for their condition. He believes in integrating modern technology with the goal of making treatment more convenient and effective while reducing patients’ side effects.Dr. Deig studied biology, chemistry and history at Wabash College in Indiana before completing medical school at Indiana University School of Medicine. He completed post-doctoral radiobiology research studying blood tests that can help detect and monitor for cancer. Dr. Deig also completed a transitional medicine internship at Presbyterian St. Luke's Medical Center in Denver before his formal training in radiation oncology at Oregon Health & Science University. During this time, he gained extensive experience in advanced radiotherapy techniques including brachytherapy, radiosurgery and integration of new technologies, including artificial intelligence.Dr. Deig has published over 20 peer-reviewed research articles covering topics including head and neck, pancreatic, liver and lung cancers. He has also designed a randomized controlled trial for liver cancer in training and is motivated to integrate the newest data and radiotherapy techniques into his daily practice.In his free time, Dr. Deig loves camping, hiking, photography, running, and spending time outdoors with his wife and children. Dr. Deig is highly rated in 2 conditions, according to our data. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Prostate Cancer, and Familial Prostate Cancer.

Outside of the office, I enjoy spending time with friends and family, biking, hiking, skiing and listening to country music.I currently serve as the Chair of Oncology and Radiation Oncology Physician Lead. Dr. Jain is highly rated in 1 condition, according to our data. Her top areas of expertise are Pleuropulmonary Blastoma, Breast Cancer, Lung Cancer, and Posterior Fossa Tumor.

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.