Nathan Bennion is a Radiation Oncologist in Pueblo, Colorado. Dr. Bennion is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). 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.

Babak Etemad is a Gastroenterologist in Glenwood Springs, Colorado. Dr. Etemad is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Choledocholithiasis, Familial Pancreatic Cancer, Pancreatic Cancer, Endoscopy, and Pancreatectomy.

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 Cholangiocarcinoma (Bile Duct Cancer). Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Multiple Myeloma, and Virilizing Ovarian Tumor.

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 Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Squamous Cell Lung Carcinoma, and EGFR Positive Lung Cancer.

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 Cholangiocarcinoma (Bile Duct Cancer). Her top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Small Cell Lung Cancer (SCLC), and Angiosarcoma.

Sarah Davis is an Oncologist in Aurora, Colorado. Dr. Davis is rated as a Distinguished provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). Her top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Colorectal Cancer, Neuroendocrine Tumor, and Appendix Cancer. Dr. Davis is currently accepting new patients.

Richard Schulick is a Surgical Oncologist and a General Surgeon in Aurora, Colorado. Dr. Schulick is rated as a Distinguished provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Neuroendocrine Tumor, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Schulick is currently accepting new patients.

Wells Messersmith is an Oncologist in Aurora, Colorado. Dr. Messersmith is rated as a Distinguished provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Pancreatic Cancer, Colorectal Cancer, Pancreatic Ductal Adenocarcinoma, Hepato-Pancreato-Biliary Surgery, and Pancreaticoduodenectomy. Dr. Messersmith is currently accepting new patients.

Alexis Leal is an Oncologist in Aurora, Colorado. Dr. Leal is rated as a Distinguished provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). Her top areas of expertise are Colorectal Cancer, Pancreatic Cancer, Neuroendocrine Tumor, Cholangiocarcinoma (Bile Duct Cancer), and Tissue Biopsy. Dr. Leal is currently accepting new patients.

Christopher Lieu is an Oncologist in Aurora, Colorado. Dr. Lieu is rated as a Distinguished provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Neuroendocrine Tumor, Pancreatic Cancer, and Tissue Biopsy. Dr. Lieu is currently accepting new patients.

Marco Del Chiaro is a Surgical Oncologist and a General Surgeon in Aurora, Colorado. Dr. Del Chiaro is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Chronic Pancreatitis, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Del Chiaro is currently accepting new patients.

Sunnie Kim is an Oncologist and a Hematologist in Aurora, Colorado. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). Her top areas of expertise are Stomach Cancer, Colorectal Cancer, Familial Colorectal Cancer, Neuroendocrine Tumor, and Lymphadenectomy. Dr. Kim is currently accepting new patients.

Dominic Yee is an Interventional Radiologist and a Radiologist in Denver, Colorado. Dr. Yee is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Bile Duct Obstruction, Ascites, Cholangiocarcinoma (Bile Duct Cancer), Liver Embolization, and Bone Graft. Dr. Yee is currently accepting new patients.

Matthew Jackson is a Radiation Oncologist in Fort Collins, Colorado. Dr. Jackson is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Cholangiocarcinoma (Bile Duct Cancer), Prostate Cancer, Familial Prostate Cancer, and Breast Cancer. Dr. Jackson is currently accepting new patients.

Allen Cohn is a Hematologist in Steamboat Springs, Colorado. Dr. Cohn has been practicing medicine for over 40 years and is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Colorectal Cancer, Neuroendocrine Tumor, Pancreatic Cancer, Lymphadenectomy, and Tissue Biopsy. Dr. Cohn is currently accepting new patients.

Matthew Gipson is an Interventional Radiologist and a Radiologist in Loveland, Colorado. Dr. Gipson is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Bile Duct Obstruction, Cholangiocarcinoma (Bile Duct Cancer), Pleurisy, Bone Marrow Aspiration, and Gastrostomy. Dr. Gipson is currently accepting new patients.

Douglas Adler is a Gastroenterologist in Denver, Colorado. Dr. Adler is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Hereditary Pancreatitis, Cholecystitis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Eric Liu is a Surgical Oncologist in Lakewood, Colorado. Dr. Liu is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Neuroendocrine Tumor, Pancreatic Islet Cell Tumor, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), Small Bowel Resection, and Pancreatectomy.

Ihab Kamel is a Radiologist in Aurora, Colorado. Dr. Kamel is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Liver Cancer, Fibrolamellar Carcinoma, Cholangiocarcinoma (Bile Duct Cancer), Hepatectomy, and Lithotripsy.

Gerald Falchook is an Oncologist in Denver, Colorado. Dr. Falchook is rated as an Advanced provider by MediFind in the treatment of Cholangiocarcinoma (Bile Duct Cancer). His top areas of expertise are Colorectal Cancer, Melanoma, Glioma, and Astrocytoma.