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Our Team

Our specialists are committed to providing the most current treatment modalities. The GI team works closely with other subspecialty divisions (pulmonary, genetics, transplantation, etc.) to provide the most comprehensive patient care possible.

Chief of Pediatric Gastroenterology, Hepatology and Nutrition

Pediatric Gastroenterologists


Read about our Fellows

  • Shehzad Ahmed, M.D.
  • Vipreet Janjua, M.D.
  • Alicia Olave-Pichon, M.D., M.P.H.

Advanced Practice Providers


  • McKenzie Allington, B.S.N., R.N.
  • Kimberly Cherry, B.S.N., R.N.
  • Samantha Neumeister, B.S.N, R.N., C.P.N.
  • Karen VanNorman, B.S.N., R.N., C.G.R.N.

Registered Dieticians

  • Megan Greenlee, R.D.
  • Donna Quinzi, R.D.
  • Kelly Russo, R.D.

Social Workers

  • Jennifer Aquilina, L.M.S.W.