Current Fellows

First year fellows

Alison Callegari, MD

Alison Callegari, MD

Residency: Saint Peter’s University Hospital, New Brunswick, NJ
Medical school: St. Geroge’s University School of Medicine, Grenada

James Flotken, MD, MPH

James Flotken, MD, MPH

Residency: Washington University School of Medicine/St. Louis Children’s Hospital, St. Louis, MO
Medical school: Tulane University, New Orleans, LA

Brent Waibel, MD

Brent Waibel, MD

Residency: Baylor College of Medicine, Houston, TX
Medical school: University of Cincinnatti College of Medicine, Cincinnati, OH

Second year fellows

Melissa An Song, MD

Melissa An Song, MD

Medical school: University of Missouri-Columbia School of Medicine, Columbia, MO
Residency: St. Louis Children’s Hospital, Washington University in St. Louis, MO
Hobbies: Traveling, exploring the food scene, indoor cycling,  HITT and cardio kickboxing

Megan Danzo Argüello, MD

Megan Danzo Argüello, MD

Medical school: Ohio State University College of Medicine, Columbus, OH
Residency: St. Louis Children’s Hospital, Washington University in St. Louis, MO
Hobbies: Tennis, running, travel, hiking, cooking, and board games

Priyanka Nair, MD

Priyanka Nair, MD

Medical school: Kasturba Medical College – Manipal, India
Residency: Jackson Memorial Hospital, University of Miami, Miami, FL
Hobbies:  Varied interests and pick up new hobbies every season. Worked as a professional makeup artist.  Enjoy writing, aromatherapeutic oil blends, watching Disney movies.

Sophia Rifkin, MD

Sophia Rifkin, MD

Medical school: Sackler School of Medicine – New York State American Branch
Residency: UPMC Children’s Hospital, University of Pittsburgh Medical Center, Pittsburgh, PA
Hobbies:  Musical theater, baking bread, art, peloton, Zumba, and reading historical fiction novels

Third year fellows

Maria Liverpool, MD

Maria Liverpool, MD

Residency: State University of New York (SUNY) Upstate, Syracuse, NY
Medical school: American University of Antigua College of Medicine Antigua and Barbuda
Professional interests: Diversity, Equity and Inclusion and Medical Disparities
Hobbies: Workouts (Gym and Peloton), hiking, dancing, travel, concerts

Veronica Smith, MD

Veronica Smith, MD

Residency: Phoenix Children’s Pediatric Residency Program Alliance (PCPRPA), Phoenix, AZ
Medical school: University of Oklahoma College of Medicine
Hobbies: Basketball, creative writing, playing the guitar