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Dr. Charles Willis Callahan Jr., MS, DO is a pediatric pulmonologist in Baltimore, MD specializing in pediatric pulmonology. He graduated from UMDNJ-School of Osteopathic Medicine. Dr. Charles Willis Callahan Jr., MS, DO is affiliated with University of Maryland Medical System and Ascension.
University of Maryland Medical System
Dr. Charles Willis Callahan Jr., MS, DO graduated from UMDNJ-School of Osteopathic Medicine. He completed residency at Walter Reed Army Medical Center. He is certified by the American Board of Pediatrics - Pediatric Pulmonology, American Board of Pediatrics - Pediatrics and has a state license in Hawaii.
Medical School: UMDNJ-School of Osteopathic Medicine
Residency: Walter Reed Army Medical Center (1987)
Board Certification: American Board of Pediatrics - Pediatric Pulmonology, American Board of Pediatrics - Pediatrics (1994)
Licensed In: Hawaii
Dr. Charles Willis Callahan Jr., MS, DO is associated with these hospitals and organizations:
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Dr. Charles Callahan is a pediatric pulmonology specialist. He is affiliated with the University of Maryland Medical System and Ascension. He obtained his medical school training at UMDNJ-School of Osteopathic Medicine and performed his residency at Walter Reed Army Medical Center.