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WashU Physicians recognized as
Top Doctors®
Congratulations to our many physicians consistently recognized on the Castle Connolly Top Doctors® List. Learn more.
Connect with your health 24/7
MyChart is a secure online tool that gives patients a convenient way to manage their personal health care information with Washington University Physicians.
Over 130 locations
In Missouri and Illinois
From downtown St. Louis to St. Charles County, we have a convenient location near you.
Meet our physicians
Tim Ratz, MD
Pediatrics, Washington University Clinical Associates
“Every kid will reach milestones at slightly different times and that’s ok. We as pediatricians will keep an eye on that for you, while you as the parents should enjoy all the new ‘firsts’.”
Danielle Larsen, MD
Pediatrics, Washington University Clinical Associates
“I love that as a pediatrician I get to care for both kids and adults – my patients and their parents or guardians. Pediatrics is the best of both worlds. Kids are just the best.”
Ellen Nicastro, MD
Pediatrics, Washington University Clinical Associates
“I think the achievement I find most gratifying is having former patients choose me to take care of their own children. Being a ‘grand-pediatrician’ is certainly validating and tells me I must be doing something right.”
Clinical trials
Clinical trials are research studies in people that look at new ways to prevent, detect or treat disease. They offer hope for many people and a chance to help researchers find better treatments for others in the future.
Washington University Physicians at a glance
1,800+ physicians
78 specialties and subspecialties
130+ locations
2 of the nation’s leading hospitals