Dr. Kyle Work joined the Cancer Centers of Colorado at St. Mary?s Medical Center oncology team in 2018. He is a hematologist-oncologist. Dr. Work treats all types of cancers with a special interest in head and neck cancer, lung cancer and genitourinary cancers.Dr. Work is originally from Tulsa, Oklahoma where he graduated from the University of Tulsa with a degree in biology, and earned his medical degree at Oklahoma State University. He then moved to Kansas City where he completed his internal medicine residency and hematology / oncology fellowship at the University of Kansas Health System. During his hematology and oncology fellowship, he served as chief fellow for two years.Dr. Work�is an investigator involved in clinical research trials in the area of hematology and medical oncology. His clinical research focus includes�head and neck cancers,�brain and lung cancers.�When he is not working, he enjoys mountain biking, camping, and hiking with his wife and golden retrievers. Dr. Work is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Squamous Cell Lung Carcinoma, and EGFR Positive Lung Cancer.

Originally from Sioux Falls, South Dakota, Dr. O'Day earned her medical degree from the University of Minnesota Medical School in the Twin Cities. She completed an internship and residency in internal medicine at Brigham and women's Hospital in Boston, and a fellowship in endocrinology, diabetes and metabolism at the New York University School of Medicine in New York. Dr. O'Day is board certified in internal medicine and endocrinology, diabetes and metabolism.Dr. O'Day has a special interest in diabetes management, cystic fibrosis related diabetes, thyroid disorders, thyroid cancer, pituitary disorders, polycystic ovarian syndrome, osteoporosis and adrenal disorders. Prior to relocating to Denver, Dr. O'Day was working as an endocrinologist in Minnesota, in the Twin Cities area.Dr. O'Day and her family moved from Minneapolis to Denver for the sunshine and the mountains. During her free time she enjoys hiking with her husband and son, and all things Disney. Dr. O'day is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Addison's Disease, Secondary Adrenal Insufficiency, Triple A Syndrome, and Thyroid Cancer.

Dawn Sipes, NP�is an investigator involved in clinical research trials in the area of medical oncology and hematology. Ms. Sipes is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Smoldering Multiple Myeloma, Myeloproliferative Neoplasms (MPN), and Gastroesophageal Junction Cancer.

Originally from Ohio, Dr. Jahangiri earned her medical degree and completed both her internship and residency at Northeast Ohio Medical University College of Medicine in Rootstown, Ohio. She went on to complete a fellowship in hematology and oncology at the University of Rochester Medical Center in Rochester, New York. Dr. Jahangiri has been practicing medicine for 6 years. Her clinical interests include gastrointestinal cancers, blood disorders and blood cancers.�I believe strongly in providing high quality oncology care for patients on the Western Slope. Cancer is so scary, and I want to help patients understand their diagnosis and options so that they can decide the best path for them. My job is to serve as a guide and support through that process.�When not working, Dr. Jahangiri enjoys running, a good book and Broadway shows. Often, she can be found partaking in one of Colorado�s many outdoor activities with her husband, three children and shelter dog. Dr. Jahangiri is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Multiple Myeloma, and Virilizing Ovarian Tumor.

Born in Kansas City, Missouri, Dr. Owsley earned his medical degree in Kansas City. He moved to Denver and completed his residency at Saint Joseph Hospital. After his residency, he worked as a hospitalist in Denver prior to starting a fellowship at the University of Tennessee in Memphis. His clinical interests surround melanoma, lymphoma and primary brain cancers.�A cancer diagnosis is an ailment that encompasses the entire person and as an oncologist, I am privileged to be a part of my patient�s journey. We would not just focus on the disease itself, but also on the effect it has on other aspects of the patient�s life. Overriding everything, we must never lose hope.�Dr. Owsley makes it a priority to be with his patients every step of the way during their cancer journey. He will fight alongside them and is readily available to assist in each patient�s unique journey.Dr. Owsley is an investigator involved in clinical research trials in the area of hematology and medical oncology.�When not at work, Dr. Owsley spends his time watching his daughter grow up. He enjoys watching sports and rooting for his favorite teams including the Kansas City Chiefs. However, his wife is a native Denverite and makes sure to balance out his love of the Chiefs with her love of the Broncos. He loves taking advantage of the amazing opportunities that the 300 days of Colorado sunshine provide. Dr. Owsley is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Lynch Syndrome, and Squamous Cell Lung Carcinoma.

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 rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Small Cell Lung Cancer (SCLC), and Angiosarcoma.

Loretta Nastoupil is a Hematologist Oncology specialist and a Hematologist in Durango, Colorado. Dr. Nastoupil is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Follicular Lymphoma, Non-Hodgkin Lymphoma, B-Cell Lymphoma, Bone Marrow Aspiration, and Tissue Biopsy.

John Burke is a Hematologist in Aurora, Colorado. Dr. Burke is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Non-Hodgkin Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Bone Marrow Transplant.

Manali Kamdar is a Hematologist Oncology specialist and a Hematologist in Aurora, Colorado. Dr. Kamdar is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Non-Hodgkin Lymphoma, B-Cell Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Kamdar is currently accepting new patients.

Ross Mcfarland is a Hematologist Oncology specialist and a Hematologist in Fort Collins, Colorado. Dr. Mcfarland is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Small Lymphocytic Lymphoma (SLL), Melanoma, Gastroesophageal Junction Cancer, and Monoclonal Gammopathy of Undetermined Significance (MGUS). Dr. Mcfarland is currently accepting new patients.

Christina Reimer is a primary care provider, practicing in Internal Medicine in Fort Collins, Colorado. Dr. Reimer is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Small Lymphocytic Lymphoma (SLL), Barrett Esophagus, Multiple Myeloma, and Lung Cancer. Dr. Reimer is currently accepting new patients.

Matthew Young is a primary care provider, practicing in Family Medicine in Colorado Springs, Colorado. Dr. Young is rated as a Distinguished provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Small Lymphocytic Lymphoma (SLL), Invertebral Disc Disease, Cirrhosis, and Familial Combined Hyperlipidemia.

William Robinson is an Oncologist in Aurora, Colorado. Dr. Robinson is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Melanoma, Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Chronic B-Cell Leukemia (CBCL). Dr. Robinson is currently accepting new patients.

David Lorah is a primary care provider, practicing in Family Medicine in Glenwood Springs, Colorado. Dr. Lorah is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Juvenile Primary Osteoporosis, and High Cholesterol.

Patrick Johnston is a Hand Surgeon and an Orthopedics provider in Steamboat Springs, Colorado. Dr. Johnston has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Rhizarthrosis, Ganglion Cyst, Carpal Tunnel Syndrome, Vitrectomy, and Tissue Biopsy. Dr. Johnston is currently accepting new patients.

James Kinsman is a primary care provider, practicing in Internal Medicine in Colorado Springs, Colorado. Dr. Kinsman is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Small Lymphocytic Lymphoma (SLL), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Kinsman is currently accepting new patients.

Jeffrey Neidhart is a Hematologist Oncology specialist and a Hematologist in Durango, Colorado. Dr. Neidhart is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Aplastic Anemia, Gastrostomy, and Endoscopy. Dr. Neidhart is currently accepting new patients.

Erin Schwab is a Hematologist Oncology specialist and an Oncologist in Edwards, Colorado. Dr. Schwab is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Stomach Cancer, Familial Prostate Cancer, Prostate Cancer, and Small Lymphocytic Lymphoma (SLL). Dr. Schwab is currently accepting new patients.

Miho Scott is an Oncologist and a Hematologist in Fort Collins, Colorado. Dr. Scott is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). Her top areas of expertise are Paget Disease of the Breast, Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Multiple Myeloma. Dr. Scott is currently accepting new patients.

David Andorsky is a Hematologist Oncology specialist and a Hematologist in Boulder, Colorado. Dr. Andorsky is rated as an Advanced provider by MediFind in the treatment of Small Lymphocytic Lymphoma (SLL). His top areas of expertise are Follicular Lymphoma, Chronic B-Cell Leukemia (CBCL), Chronic Lymphocytic Leukemia (CLL), and Richter Syndrome.