Pediatrics

Jason Lang, MD

Pediatric Pulmonologist

Dr. Jason E. Lang is a pediatric pulmonologist specializing in the diagnosis and management of childhood respiratory disorders, with a primary focus on asthma, airway diseases, cystic fibrosis, and bronchopulmonary dysplasia. He treats pediatric patients, including those with early-onset asthma, treatment-resistant cases influenced by viral infections or obesity, and co-morbid conditions complicating lung disease. Practicing at Nemours Children's Health in Jacksonville, Florida, Dr. Lang employs

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Credentials

Board Certifications

Pediatrics (American Board of Pediatrics)
Pediatric Pulmonology (American Board of Pediatrics)

Education & Training

Medical School: University of Vermont College of Medicine (MD, null)
Residency: University of Vermont (Pediatrics, null)
Fellowship: Boston Children's Hospital (Pediatric Pulmonology, null)
Research Fellowship: Harvard School of Public Health (null, null)

Years in Practice

25+ years

Peer Recognition

Castle Connolly — Top Doctor
2017-2026 (10 years)

Clinical Focus

Subspecialties

Pediatric Pulmonology

Conditions & Treatments

Pediatric PulmonologyPediatric AsthmaCystic FibrosisAsthma

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

AetnaAllegiance Health Plans

Ambetter

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Nemours Children's Health
UF Health Jacksonville

Languages

English

Conditions Dr. Lang treats

Frequently asked

Does Dr. Lang accept 90 Degree Benefits insurance?

Jason Lang's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 35 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. Lang practice?

Jason Lang practices in Jacksonville, FL with hospital affiliations including Nemours Children's Health and UF Health Jacksonville.

What does Dr. Lang specialize in?

Jason Lang is a board-certified pediatrics specialist with focus areas in Pediatric Pulmonology.

How long has Dr. Lang been practicing?

Jason Lang has 28+ years of clinical experience in pediatrics.

What is Dr. Lang's medical training?

Public profile training history includes: Medical School: University of Vermont College of Medicine (MD, null); Residency: University of Vermont (Pediatrics, null); Fellowship: Boston Children's Hospital (Pediatric Pulmonology, null).