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Specialties

Developmental Pediatrics

The developmental pediatric specialists at St. Luke’s Children’s support your child’s behavioral and developmental health with compassion, sensitivity, and skill. Our expertise covers a wide range of conditions including autism, Asperger’s, ADHD/ADD, developmental delay, mental retardation, cerebral palsy, genetic and birth disorders, fetal alcohol syndrome, learning issues, sleeping problems, post-traumatic stress disorder, cognitive deficits, speech delay, and aggression. Care is provided to patients from birth to 18 years of age. 

Highlights & Resources

  • Article

    Autism: Support and Training for the Family

    Read More

  • Article

    ADHD Myths and Facts

    Read More

  • Article

    Developmental Problems: Testing

    Read More
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St. Luke's Clinic – Physician Center: Twin Falls, Pole Line Rd.

We specialize in family medicine, providing comprehensive care for all ages, including pediatric behavioral health, women’s health, and disease management.

18
Providers
4
Specialties

  • Location & Contact Info

    775 Pole Line Rd. W.
    Suites 105 and 111
    Twin Falls, ID 83301
    (208) 814-8000

Providers

  • J. Timothy Leavell, MD

    Developmental Pediatrics

    Biography

    J.T. Leavell, MD has broad clinical interests including autism spectrum disorder, ADHD, complex learning disorders, and genetic disorders causing delays in development. He is board certified in pediatrics and developmental behavioral pediatrics.

    Availability

    Accepting new patients

  • Nancy Mann, MD

    Pediatrics

    Availability

    Accepting new patients

  • Monica H. McCullough, NP

    Developmental Pediatrics

    Biography

    Monica McCullough, MSN, RN, CPNP is a certified pediatric nurse practitioner and has served in a variety of nursing, educational, and leadership roles. She specializes in the treatment of autism spectrum disorders, attention deficit hyperactivity disorder, and other neurodevelopmental and behavioral mental health conditions.

    Monica earned her bachelor's degree in nursing from the University of Delaware and her first master's degree in child and adolescent mental health nursing from the University of Pennsylvania and her second master's degree in pediatric primary care nursing, nurse practitioner from Gwynedd Mercy College.

    Availability

    Accepting new patients

  • Dawn L. Powell, NP

    Developmental Pediatrics

    Biography

    Dawn Powell, DNP, CPNP-PC is board certified in pediatrics. She earned bachelor's degrees in nursing from Idaho State University and anthropology from Gannon University. She earned her doctoral degree in nursing practice from the University of Utah, where she also completed her residency. 

    Availability

    Accepting new patients
Picture Your Health.

How do you define health? Physical? Mental? Social? Health goes beyond medical care. It's how we take care of ourselves, how we interact with our communities, how we take care of each other.

Let St. Luke's support your health, however you define it.

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Contact Us In Boise (208) 381-2222