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Mary Ann Tambunting Dimaguila

Mary Ann Tambunting Dimaguila, MD

Specialties and/or Subspecialties

  • Neonatology


A board-certified neonatologist with more than two decades of experience, Mary Ann Dimaguila, MD, works with Cone Health Women's & Children's Center at Moses Cone Hospital and Alamance Regional Medical Center. She serves as the medical director of neonatal nutrition, and until 2018, she served as the medical director for neonatal respiratory therapy.

Known for her empathy, patience and keen communication skills, she strives to provide not only her expertise as a physician but the compassion of a human being to which her families can relate in their times of greatest need. To provide for the best outcomes, she focuses on advocating for each child, including providing optimal nutrition, respiratory/ventilator support, and helping critically ill NICU infants between intervention.

In her spare time, she enjoys traveling the world with her supporting and loving husband and beautiful daughter. Also, she loves shopping, fast cars and eating out.



Medical School

University of Santo Tomas


Beth Israel Medical Center,, Pediatrics


Case Western University, Neonatology

Professional Memberships

  • American Academy of Pediatrics

Board Certifications

  • Neonatal Medicine