Maria Poortenga, MD, Neonat/Perinatology, Grand Rapids, MI, Mercy Health Saint Mary's


Neonat/Perinatology Grand Rapids, MI

Professor Of Clinical Pediatrics Michigan State University, Medical Director Breastfeeding Medicine, Co Director Neonatology

Dr. Poortenga is on Doximity

As a Doximity member you'll join over a million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Poortenga's full profile

Already have an account?

Education & Training

  • Michigan State University College Human MedicineFellowship, Neonatal-Perinatal Medicine, 1997 - 1998
  • Boston Children's Hospital
    Boston Children's HospitalFellowship, Neonatal-Perinatal Medicine, 1995 - 1997
  • Boston Children's Hospital
    Boston Children's HospitalResidency, Pediatrics, 1992 - 1995
  • Michigan State University College of Human Medicine
    Michigan State University College of Human MedicineClass of 1992

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2019 - 2023
  • MI State Medical License
    MI State Medical License 1996 - 2021
  • American Board of Pediatrics Neonatal-Perinatal Medicine

Awards, Honors, & Recognition

  • EMPOWER grant Baby Friendly USA, 2015-2018
  • ELGAN study NIH, 1998-2005

Publications & Presentations


Hospital Affiliations