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Halley Gail Sage, APRN CNP

Nurse Practitioner - Pediatric

(612) 813-7240

Specialties: Genetics/Genomics

Professional History

Board Certification

  • Primary Care, Certified Pediatric Nurse Practitioner - Pediatric Nursing Certification Board

Professional Education

  • MS - University of Illinois Hospital & Clinic
    Chicago, IL

Contact Information

Primary Location:

Childrens Minnesota Genetics
2545 Chicago AVE S MDB 17-700
Minneapolis, MN 55404

Personal Biography

Halley is a Pediatric Nurse Practitioner (PNP) at Children's Minnesota. She attended nursing school at the University of Texas. Halley worked as a neonatal intensive care nurse at UCSD Medical Center in San Diego and at Cedars Sinai Medical Center in Los Angeles. She also worked as a pediatric intensive care nurse at UCLA Mattel Children's Hospital. She then obtained her PNP certification after graduating from the University of Illinois in Chicago in 2013. Halley worked as a PNP in the Pediatric Emergency Department in Michigan at both Beaumont Hospital and Children's Hospital of Michigan. She moved back to Minneapolis in 2016, which is where she is originally from. She joined the genetics team in June, 2017. Her focus is on caring for children with metabolic and lysosomal storage disorders. She also sees children with complex chromosome abnormalities, developmental delays, hearing loss, and autism. Halley and her husband have a young daughter and son and reside in the Minnetonka/Wayzata area.