Our dynamic, four-year residency trains you to be not only an excellent clinician but also an outstanding teacher and leader, in a culture that promotes independent learning and camaraderie with colleagues.
Our Mission
To cultivate compassionate, fulfilled and inspired emergency medicine physicians who provide outstanding evidence-based care in response to the unique and dynamic challenges of their communities.
Become a national leader
Welcome, class of 2029
Train here, thrive anywhere.®
Our program combines clinical exposure and experience with state of the art facilities, high patient volumes, a variety of pathologies and significant acuity. For trainees, this prepares you to thrive in any work setting and to confidently and competently care for any patient who walks through the door. In fact, our residents go on to secure competitive fellowships and careers around the country — including those at WashU Medicine.
Learn in an unparalleled training environment
As the largest tertiary referral center in St. Louis and the safety net hospital for our region, Barnes-Jewish Hospital welcomes patients from all walks of life. What’s more, as an academic medical center, our resources empower us to provide advanced care to the patients who need it most across our affiliated hospitals.
Chief Residents
Skyler Fustos, MD
Chief Resident, 2025-2026 (he/him)
- Email: fustos@wustl.edu
Hometown: Never lived in one place for more than a few years but spent time in Ogden, UT; Guadalajara, Mexico; New York City; and Kingston, NY as a kid!
Medical School: State University of New York Upstate Medical College
Undergrad: University of Miami
Hobbies: Skiing, snowboarding, hiking, backpacking, backcountry camping (writing these repossesses in a tent in the southern Utah desert), rock climbing, traveling, vegetarian cooking, board games, spikeball.
Superpower: Making friends with the person sitting next to me on a flight.
Kryptonite: People who chew with their mouth open.
Grace Montes, MD
Chief Resident, 2025-2026 (she/her)
- Email: montes@wustl.edu
Hometown: Eden Prairie, MN
Medical School: University of Minnesota Medical School
Undergrad: University of St. Thomas, MN
Hobbies: Reading long fantasy novels/series, backpacking, learning to snowboard, taking long walks with my son and husband, training for the 2023 Murph Challenge, cooking and eating good food.
Superpower: Endless supply of smiles and laughter
Kryptonite: Water chestnuts, getting water up my nose and feeling slimy weeds on my feet while swimming.
Sasha Mozelewski-Hill, MD
Chief Resident, 2025-2026 (she/her)
- Email: sasham@wustl.edu
Hometown: Du Quoin, IL
Medical School: Southern Illinois University
Undergrad: Southern Illinois University – Carbondale
Hobbies: Brazilian Jiu Jitsu, reading, writing, staying active, cooking.
Superpower: Hosting
Kryptonite: Delicious food. I rarely turn down delicious food.
Nicholas Seidel, MD
Chief Resident, 2025-2026 (he/him)
- Email: nseidel@wustl.edu
Hometown: St. Louis, MO
Medical School: University of Missouri – Kansas City
Undergrad: University of Missouri – Columbia
Hobbies: Playing various instruments (piano, guitar, banjo, etc), trying new food and beer, fishing, skiing, unicycling, and DIY housing projects.
Superpower: Speed eating
Kryptonite: Selective hearing