Ulrich A. Rassner

Hailey Allen MD, is a musculoskeletal radiologist at the University of Utah. Hailey received her MD from Oregon Health & Sciences University and completed a residency in Diagnostic Radiology at the University of Wisconsin. She completed a fellowship in Musculoskeletal Imaging at the University of Utah. She currently serves as the director for the Musculoskeletal Imaging fellowship. Her clinical interests include radiology of sports medicine, orthopedic oncology, musculoskeletal sonography and peripheral neurography.

Brianna Chessin, MD is a primary care provider who specializes in internal medicine and pediatrics. She grew up in Casper, Wyoming and received her bachelor's degree in psychology from Princeton University. Dr. Chessin earned her medical degree magna cum laude from Loyola University Chicago Stritch School of Medicine and completed a combined internal medicine and pediatrics residency at the University of Utah where she also served as chief resident. Dr. Chessin enjoys providing comprehensive care to children and adults from all backgrounds. She strives to get to know and understand patients and their priorities in order to best partner with them in their health care. Personal interests include hiking, skiing, baking, crossword puzzles, ultimate frisbee and making up songs about her dog, Zamboni. Before changing careers into medicine, she spent seven years working in television news in Atlanta, Georgia at CNN networks where career highlights included meeting Ricky Martin and a South American penguin.

Gwendolyn Cook is a 2nd year Pediatrics Resident. Dr. Cook cares for children in the newborn through adolescent periods at the South Main Clinic. She completed her medical degree at the Geisel School of Medicine at Dartmouth College. She plans to work as a general pediatrician after residency, hopefully in the Salt Lake City area. She cares for children of all ages and has a particular interest in preventative care, development, adolescent health, and caring for underserved populations.