Gregory Jacob Zieniuk, MD

General Pediatrics
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Sees Newborns (0-28 days), Infants (0-18 months), Children (ages 4-11), Young Adolescents (ages 12-14), Older Adolescents (ages 15-18)

9 years in practice

Gregory Jacob Zieniuk, MD

General Pediatrics

Sees Newborns (0-28 days), Infants (0-18 months), Children (ages 4-11), Young Adolescents (ages 12-14), Older Adolescents (ages 15-18)

9 years in practice

  • Clinical Assistant Professor of Pediatrics
  • Dr. Zieniuk is an independent physician who is not employed by Penn Medicine.
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