Skip to main content
UMSOM
Quick Links
Departments
Anesthesiology
Biochemistry and Molecular Biology
Dermatology
Diagnostic Radiology and Nuclear Medicine
Emergency Medicine
Epidemiology and Public Health
Family and Community Medicine
Medical and Research Technology
Medicine
Microbiology and Immunology
Neurobiology
Neurology
Neurosurgery
Obstetrics, Gynecology and Reproductive Sciences
Ophthalmology and Visual Sciences
Orthopaedics
Otorhinolaryngology - Head and Neck Surgery
Pathology
Pediatrics
Pharmacology
Physical Therapy and Rehabilitation Science
Physiology
Psychiatry
Radiation Oncology
Surgery
Programs
Aging, Trauma, and Emergency Care (PATEC)
Health Equity and Population Health
Neuroscience
Oncology
Personalized and Genomic Medicine
Sports Medicine
Trauma
Veterinary Resources
Research Centers
Center for Advanced Research Training & Innovation (CARTI)
Center for Biomedical Engineering and Technology
Center for Biomolecular Therapeutics (CBT)
Center for Integrative Medicine
Maryland Psychiatric Research Center (MPRC)
Center for Research on Aging
Center for Shock, Trauma and Anesthesiology Research
Center for Stem Cell Biology & Regenerative Medicine
Center for Vaccine Development and Global Health (CVD)
Center for Vascular & Inflammatory Diseases
Institutes
Institute for Genome Sciences (IGS)
Institute for Health Computing (IHC)
Institute of Human Virology (IHV)
Institute for Neuroscience Discovery (UM-MIND)
Kahlert Institute for Addiction Medicine
Graduate Programs
CIBR Cores
Offices of the Dean
Giving
Email
MyUMB
Directory
Events
Tools
Email
Intranet
About
Login
MyUMB
Directory
<1--
Map
-->
Events
Search
Menu
About Us
Overview
Just the Facts
Mission, Vision and Values
Community Engagement
Administration and Governance
About Dean Gladwin
Dean's Senior Staff
Offices of the Dean
Contact Us
Departments
Overview
Department Chairs
Anesthesiology
Biochemistry and Molecular Biology
Dermatology
Diagnostic Radiology & Nuclear Medicine
Emergency Medicine
Epidemiology and Public Health
Family & Community Medicine
Medical & Research Technology
Medicine
Microbiology & Immunology
Neurobiology
Neurology
Neurosurgery
Obstetrics, Gynecology & Reproductive Sciences
Ophthalmology & Visual Sciences
Orthopaedics
Otorhinolaryngology
Pathology
Pediatrics
Pharmacology
Physical Therapy and Rehabilitation Science
Physiology
Psychiatry
Radiation Oncology
Surgery
Research
Overview
Departments
Institutes
Research Centers
Programs
Research Resources
Training Grants
Education & Training
Overview
MD Program
Residency Programs
Fellowship Programs
Graduate Education
Physical Therapy
Allied Health
Postdoctoral Scholars
Training Grants
Patients
Overview
University of Maryland Medical Center
R Adams Cowley Shock Trauma Center
UM Marlene and Stewart Greenebaum Comprehensive Cancer Center
UM Rehabilitation & Orthopaedic Institute
The Center for Integrative Medicine
Baltimore VA Medical Center
Family Practices
Faculty
Overview
Faculty Profiles
Department Chairs
Endowed Chairs and Professorships
Faculty Education
Diversity & Inclusion
Overview
Culture Transformation Initiative
Women in Medicine & Science
News
News Archive
Upcoming Events
Front Line News
UMSOM in the Media
Publications
Alumni
Overview
Office of Development
Medical Alumni Association
Give
Update Your Profile
Charles W. Callahan, DO
Academic Title:
Faculty Member
Primary Appointment:
Pediatrics
Download CV
Update Your Profile
Update Your Profile