Christina Wallis Chamberlain, M.D.

Headshot of Christina Wallis Chamberlain



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Johns Hopkins All Children’s Hospital – Neonatology

501 6th Avenue South
St Petersburg, FL 33701
Phone: 727-767-4313 | Fax: 727-767-4391
Johns Hopkins All Children’s Hospital – Neonatology - Google Maps


Dr. Chamberlain specializes in neonatology with the John Hopkins All Children's Maternal, Fetal & Neonatal Institute. She sees patients on the Johns Hopkins All Children's main campus, and joined the hospital staff in 2020.

She was previously a neonatologist with John Peter Smith Physician Group in Fort Worth, Texas.

Dr. Chamberlain earned her medical degree from Louisiana State University Medical Center-Shreveport, where she then completed her pediatric residency. She completed her neonatal-perinatal medicine fellowship at the University of New Mexico in Albuquerque.

Dr.  Chamberlain is certified in neonatal resuscitation, and she is board certified in neonatal-perinatal medicine by the American Board of Pediatrics. Her clinical interests include neonatal nutrition and long-term follow-up of infants discharged from the neonatal intensive care unit. more



  • MD; Louisiana State University Health Science Center at Shreveport (1998)


  • Pediatrics; Louisiana State University Health Sciences Center (2001)


  • Neonatology; University of New Mexico Health Science Center (2006)
  • Neonatology; University of Texas Southwestern Medical Center (2002)

Board Certifications

  • American Board of Pediatrics (Neonatal-Perinatal Medicine) (2008)


Below you'll find a list of the insurance accepted by specialty physicians at Johns Hopkins All Children's. Please check with your insurance company and the physician's office before your child's visit to verify coverage and referral requirements.

Inclusion of a certain health plan on the list below does not guarantee that all services, locations or physicians are covered by your insurance company. Benefit plan design, credentialing and network criteria may limit coverage. The acceptance of certain plains may change occasionally and this page may not be immediately updated.

  • Coventry (Commercial)
  • BCBS FL (Commercial)
  • Sunshine State/Wellcare (Medicaid&HealthyKids)
  • Humana (Medicaid)
  • Multiplan (Commercial)
  • TriCare-HMHS (Commercial)
  • Gulf Coast Provider Network (Commercial)
  • United Community Plan (Medicaid&HealthyKids)
  • Florida Medicaid
  • Aetna Better Health (Medicaid)
  • Evolutions (Commercial)
  • Aetna (Commercial)
  • Cigna Health Care (Commercial)
  • Molina (Medicaid)
  • Avmed (Commercial)
  • Coventry (Commercial)
  • WPS TriCare East (Commercial)
  • United (Commercial)
  • Coventry (Commercial)
  • Simply Healthcare (Medicaid&HealthyKids)
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