Leticia Ryan

Division Chief, Associate Professor

20022024

Research activity per year

Network

Stephen J. Teach

  • Children's National Health System
  • George Washington University
  • Children's National Medical Center
  • Human Development
  • Division of Emergency Medicine
  • Children's National Health System and the George Washington University School of Medicine and Health Sciences
  • Division of Emergency Medicine
  • Pediatric Residency Training Program
  • Center for Clinical and Community Research
  • Division of Emergency Medicine
  • Department of Pediatrics
  • Department of Emergency Medicine
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Division of Emergency Medicine
  • School of Medicine/Health Sciences
  • Division of Emergency Medicine
  • Children's National Medical Center
  • Children's Medical Center
  • Children’s National Medical Center
  • National Children's Medical Center

External person

Joseph L. Wright

  • Children's National Medical Center
  • George Washington University
  • Johns Hopkins University
  • Child Health Advocacy Institute
  • GWU School of Public Health and Health Services
  • Children's Research Institute
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Child Health Advocacy Institute
  • Department of Prevention and Community Health
  • Division of Emergency Medicine
  • Division of Emergency Medicine
  • Department of Pediatrics
  • Department of Emergency Medicine
  • Center for Clinical and Community Research
  • Department of Emergency Medicine
  • School of Public Health
  • Department of Pediatrics
  • Emergency Medical Trauma Center
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Div. Emergency Med. and Trauma Serv.
  • Division of Emergency Medicine
  • Center for Clinical and Community Research
  • Division of Emergency Medicine
  • Child Health Advocacy Institute
  • Division of Emergency Medicine
  • National Children's Medical Center
  • Dept. of Gen. Pediat. and Adol. Med.
  • Milken Institute
  • Childrens National Medical Center
  • Children National Medical Center
  • Children's Research Institute
  • University of Maryland, Baltimore
  • University of Maryland, College Park
  • University of Maryland College Park School of Public Health

External person

J. Chamberlain

  • George Washington University
  • Children's National Medical Center
  • Division of Emergency Medicine
  • Children's National Health System
  • School of Medicine/Health Sciences
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Department of Emergency Medicine
  • Center for Clinical and Community Research
  • Pediatric Residency Training Program
  • Division of Emergency Medicine
  • Departments of Pediatrics and Emergency Medicine
  • Department of Dentistry and the Emergency Medical Trauma Center
  • Center for Clinical and Community Research
  • Division of Emergency Medicine
  • Department of Integrative Systems Biology
  • Emergency Medical Trauma Center
  • Emergency Medical Trauma Center
  • Division of Emergency Medicine
  • Department of Integrative Systems Biology

External person

Rachel Wood

  • Johns Hopkins University
  • George Washington University
  • Tufts University
  • Children's National Medical Center
  • Center for Clinical and Community Research
  • Pediatric Emergency Medicine
  • Center for Infection and Inflammation Imaging Research
  • Department of Integrative Systems Biology
  • Department of Integrative Systems Biology

External person

Joel A. Fein

  • University of Pennsylvania
  • Division of EmergencyMedicine
  • Division of Emergency Medicine
  • Division of Pediatric Nephrology
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Division of Emergency Medicine
  • Emergency Department
  • Division of EmergencyMedicine
  • The Children's Hospital of Philadelphia

External person

Steven A. Singer

  • George Washington University
  • Department of Emergency Medicine

External person

Robert J. Freishtat

  • George Washington University
  • Children's National Medical Center
  • Center for Genetic Medicine Research, Children's National Health System
  • Pediatric Residency Training Program
  • Division of Emergency Medicine
  • Department of Integrative Systems Biology
  • Department of Pediatrics
  • Department of Integrative Systems Biology
  • Division of Emergency Medicine
  • Department of Emergency Medicine
  • Division of Emergency Medicine
  • Center for Clinical and Community Research
  • Division of Emergency Medicine
  • School of Medicine/Health Sciences
  • National Children's Medical Center
  • Division of Emergency Medicine

External person

Susan Ziegfeld

  • Johns Hopkins University
  • Department of Surgery
  • Division of Pediatric Surgery
  • c/o Elaine P. Henze, BJ, ELS, Medical Editor
  • Division of Pediatric Surgery
  • Department of Pediatric Surgery
  • Division of Pediatric Surgery
  • Department of Surgery

External person

Laura Tosi

  • George Washington University
  • Children's National Medical Center
  • Children's National Health System
  • Bone Health Program
  • Division of Orthopaedics and Sports Medicine
  • Division of Orthopaedics and Sports Medicine
  • Bone Health Program

External person

Creason Walter

  • Johns Hopkins University

External person

Robert J. McCarter

  • VA Medical Center
  • University of Maryland, Baltimore
  • Children's National Medical Center
  • Howard University
  • University of Baltimore
  • Johns Hopkins University
  • Sinai Hospital of Baltimore
  • George Washington University
  • Research Center for Clinical and Community Research
  • Department of Epidemiology
  • Epidemiology and Preventive Medicine
  • Department of Neurology
  • Department of Neurology
  • Department of Neurology
  • Department of Medicine
  • Department of Epidemiology and Preventive Medicine
  • Division of Emergency Medicine
  • Center for Clinical and Community Research
  • Department of Biostatistics and Informatics
  • Dept. of Epidemiol. and Prev. Med.
  • From the Ischemic Optic Neuropathy Decompression Trial Research Group
  • Department of Epidemiology and Preventive Medicine
  • Dept. of Epidemiol. and Prev. Med.
  • Department of Epidemiology and Preventive Medicine
  • the Division of Pediatric Cardiology
  • the Division of Pediatric Cardiology
  • Division of Pediatric Cardiology
  • Department of Epidemiology and Preventive Medicine
  • Division of Pediatric Cardiology
  • Department of Epidemiology and Preventive Medicine
  • Center for Translational Science
  • Dept. of Epidemiol. Preventive Med.
  • Dept. Epidemiology/Preventive Med.
  • Department of Biostatistics
  • Department of Neurology
  • Department of Pathology
  • School of Medicine
  • Coordinating Center
  • Data Analysis Committee
  • University of Maryland, College Park
  • Children’s National Hospital

External person

Mattea Miller

  • Johns Hopkins University

External person

J. Chamberlain

  • George Washington University
  • School of Medicine/Health Sciences
  • Children's National Medical Center
  • Children's National Medical Center
  • Division of Emergency Medicine
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Department of Emergency Medicine
  • Children’s National Hospital
  • Children's Medical Center

External person

Erin P. O'Donnell

  • Johns Hopkins University
  • Medical College of Wisconsin

External person

Lauren E. Zinns

  • Children's NationalMedical Center
  • Johns Hopkins University
  • Division of EmergencyMedicine
  • Icahn School of Medicine at Mount Sinai

External person

Rachel E. Tuuri

  • Children's Memorial Hospital
  • MSC 566
  • Division of Pediatric Emergency Medicine

External person

Dylan Stewart

  • Division of Neonatology
  • Johns Hopkins University
  • Department of Surgery
  • Westchester Medical Center
  • Department of Surgery

External person

Kimberle Searcy

  • Children's National Medical Center
  • Child Health Advocacy Institute

External person

Randall S. Burd

  • Fairview Health Service
  • Children's National Medical Center
  • University of Minnesota Twin Cities
  • Division of Trauma and Burns
  • Division of Pediatric Cardiac Surgery
  • UMHC
  • Children's National Medical Center
  • National Children's Medical Center
  • National Children’s Hospital
  • CHU UCL Namur
  • University of Missouri

External person

Paul C. Mullan

  • Children's NationalMedical Center
  • Division of EmergencyMedicine
  • Eastern Virginia Medical School
  • Children's Hospital of the King's Daughters

External person

Daniel Foster

  • Johns Hopkins University

External person

Jianping He

  • Children's National Medical Center
  • Research Center for Clinical and Community Research
  • Division of Emergency Medicine
  • Department of Biostatistics
  • Division of Health Services Research

External person

Karen J. O'Connell

  • Children's NationalMedical Center
  • Division of EmergencyMedicine
  • Children's National Medical Center

External person

Marlene R. Miller

  • Department of Quality and Safety Initiatives
  • Johns Hopkins University
  • The Joint Commission
  • Quality and Safety Research Group
  • Department of Pediatrics
  • Dept. of Hlth. Policy and Management
  • Department of Pediatric Nutrition
  • Division of Neonatology
  • Department of Health Policy and Management
  • Center for Innovations in Quality Patient Care
  • Department of Pediatrics
  • National Association of Children's Hospitals and Related Institutions
  • Children's Hospital Association
  • Division of Pediatric Cardiology
  • Children's Hospital Association
  • Center for Infection and Inflammation Imaging Research
  • Division of Pediatric Cardiology
  • Department of Oncology
  • McKusick-Nathans Institute of Genetic Medicine
  • Divisions of Quality and Safety
  • Department of Pediatrics
  • Department of Health Policy and Management
  • Quality and Safety
  • Agency for Healthcare Research and Quality
  • Ctr. for Quality, Msrmt./Improvement
  • Department of Health Policy and Management
  • Quality
  • National Association of Children's Hospitals and Related Institutions
  • Division of Infectious Diseases
  • Center for Innovation in Quality Patient Care
  • Department of Pediatrics
  • Division of General Pediatrics and Adolescent Medicine
  • Department of Health Policy and Management
  • Armstrong Institute for Patient Safety and Quality
  • National Leadership Core Measures Work Groups
  • Quality and Safety Initiatives
  • Case Western Reserve University
  • Rainbow Babies and Children's Hosp.
  • Departments of Health Policy and Management
  • General Internal Medicine
  • Medicine
  • Division of Hematology
  • Department of Pediatrics
  • Health Policy and Management
  • Departments of Psychiatry and Pediatrics
  • School of Medicine
  • National Association of Children's Hospitals
  • Department of Health Policy and Management
  • Welch Medical Library
  • Johns Hopkins Armstrong Institute for Patient Safety and Quality
  • MITRE Corporation

External person

Ambika Lall

  • St. Christopher's Hospital for Children Philadelphia
  • St. Christopher's Hospital for Children

External person

Sabah F. Iqbal

  • George Washington University
  • Children's National Medical Center
  • Pediatric Residency Training Program
  • Division of Emergency Medicine
  • Department of Integrative Systems Biology
  • Division of Emergency Medicine

External person

Taylor Parnham

  • Johns Hopkins University

External person

Lauren Malloy

  • Johns Hopkins University

External person

Angela T. Wratney

  • Children's National Medical Center
  • Division of Critical Care Medicine
  • Division of Pediatric Critical Care Medicine
  • Children's National Medical Center
  • The Children's Hospital, Aurora

External person

Dinesh K. Pillai

  • George Washington University
  • Children's National Medical Center
  • Center for Genetic Medicine Research, Children's National Health System
  • Pediatric Residency Training Program
  • Division of Pulmonary Medicine
  • Department of Integrative Systems Biology
  • Department of Pediatrics
  • Division of Pulmonary and Sleep Medicine
  • Department of Pulmonary Medicine
  • Children’s National Hospital
  • Children's Medical Center

External person

Michelle Becote-Jackson

  • The Y in Central Maryland

External person

Michael Hrdy

  • Johns Hopkins University
  • George Washington University
  • Children's National Medical Center
  • The Children's Hospital of Philadelphia
  • University of Pennsylvania

External person

Cinzia Brandoli

  • George Washington University
  • Division of Orthopaedics and Sports Medicine

External person

Grace Bachman

  • Johns Hopkins University

External person

Gregory S. Burkett

  • Johns Hopkins Medicine Armstrong Institute for Patient Safety and Quality
  • Johns Hopkins University

External person

Amiee Turner

  • Johns Hopkins University

External person

Usman Aslam

  • St. John's Episcopal Hospital South Shore, New York

External person

Tai Kyung Hairston

  • Johns Hopkins University
  • Department of Neurology

External person

Katherine Macmillan

  • Johns Hopkins University

External person

Amir A. Zeki

  • Department of Internal Medicine
  • University of California at Davis

External person

Courtney W. Mangus

  • Johns Hopkins University
  • Center for Infection and Inflammation Imaging Research
  • University of Michigan, Ann Arbor

External person

A. Gatebe Kironji

  • Johns Hopkins University

External person

Amy L. Xu

  • Johns Hopkins University
  • Department of Orthopaedic Surgery
  • Departments of Orthopaedic Surgery
  • John Hopkins Community Physicians
  • Hospital for Special Surgery - New York

External person

Kimberly Harris

  • Children's National Medical Center
  • Division of Emergency Medicine

External person

Omar Z. Ahmed

  • Children's National Medical Center
  • Children's National Medical Center

External person

Rebecca Gardner

  • Johns Hopkins University

External person

Mark Guagliardo

  • JG Analytics, LLC
  • George Washington University
  • Department of Emergency Medicine

External person

Karin B. Sadow

  • Icahn School of Medicine at Mount Sinai
  • Division of Pediatric Emergency Medicine

External person

Beata Debinski

  • Wake Forest University
  • Wake Forest School of Medicine
  • Johns Hopkins University
  • Center for Injury Research and Policy
  • Department of Social Sciences and Health Policy
  • Department of Social Sciences and Health Policy

External person

David L. DuBois

  • University of Illinois at Chicago

External person

Julianne Lapsa

  • Johns Hopkins University

External person

Amy E. Burford

  • Riverside Regional Medical Center

External person

Catherine J. Klein

  • George Washington University
  • Pediatric Residency Training Program
  • Children's National Medical Center
  • Center for Clinical and Community Research

External person

Michael J. Miller

  • Kaiser Permanente

External person

Jon Mark Hirshon

  • University of Maryland, Baltimore
  • Johns Hopkins University
  • University of Maryland, College Park
  • National Study Center for Trauma EMS
  • Bayview Medical Center
  • Dept. Labor Occup. Safety Hlth. A.
  • Department of Emergency Medicine
  • School of Medicine
  • Department of Emergency Medicine
  • Department of Emergency Medicine
  • Pan American Health Organization
  • Div. of Vaccines and Immunization
  • Preventive Medicine Residency Program
  • Program in Trauma
  • School of Medicine
  • Department of Emergency Medicine
  • Department of Epidemiology and Preventive Medicine
  • Department of Emergency Medicine
  • Department of Surgery
  • Pan American Health Organization
  • Division of Reproductive Biology
  • Department of Epidemiology and Public Health
  • School of Medicine
  • Department of Emergency Medicine
  • Department of Epidemiology and Public Health

External person

Heather Gordish-Dressman

  • George Washington University
  • Children's National Medical Center
  • Department of Integrative Systems Biology
  • Department of Integrative Systems Biology
  • Pediatric Residency Training Program
  • Children's National Health System/The George Washington University School of Medicine and Health Sciences

External person

Andrew D. DePiero

  • Children's National Medical Center
  • Alfred I. duPont Hospital for Children
  • Thomas Jefferson University
  • Division of Pediatric Emergency Medicine
  • Division of Emergency Medicine
  • Departments of Surgery and Pediatrics
  • Department of Ophthalmology

External person

Mary Ellen Wilson

  • Johns Hopkins University
  • Pediatric Emergency Medicine Department
  • Division of Neonatology
  • Fordham University
  • Department of Psychiatry and Behavioral Science

External person

Jennifer E. Marsh

  • Office of Medical Services - DC
  • Division of Emergency Medicine
  • Children's National Medical Center

External person

Margarita Lorch

  • Alfred I. duPont Hospital for Children
  • Division of Emergency Medicine
  • Department of Pediatrics
  • Division of Emergency Medicine
  • Child Health Advocacy Institute

External person

Kristen Sgambat

  • Children's National Medical Center
  • Department of Nephrology
  • Children’s National Hospital

External person

Angela S. Benton

  • Children's National Medical Center

External person

Jichuan Wang

  • Children's National Medical Center
  • Division of Emergency Medicine

External person

Jennifer Kouo

  • Towson University

External person

Mark L. Kovler

  • Johns Hopkins University
  • Division of General Pediatric Surgery

External person

Neha Bharadwaj

  • Johns Hopkins University

External person

Jacob Milton

  • Johns Hopkins University

External person

Uchenna Ezeibe

  • University of Michigan, Ann Arbor

External person

Bernhard L. Wiedermann

  • George Washington University
  • University of Pittsburgh
  • Pediatric Residency Training Program
  • G. W. Univ. Sch. Med./Hlth. Sci.

External person

Alexandra Rucker

  • Children's National Medical Center

External person

C. Johns

  • George Washington University
  • Pediatric Residency Training Program
  • Division of Emergency Medicine

External person

Larisa E. Breden

  • Johns Hopkins University

External person

Vasu Munjapara

  • Johns Hopkins University

External person

Asha Moudgil

  • Children's National Medical Center
  • Division of Pediatric Nephrology
  • Department of Nephrology
  • Children’s National Hospital

External person

Jessica H. Rubens

  • Division of Neonatology
  • Johns Hopkins University
  • School of Medicine

External person

Corwin A. Warmink

  • University of Texas at Dallas
  • Division of Pediatric Emergency Medicine

External person

Shamir Tuchman

  • Children's National Medical Center
  • Department of Nephrology
  • Division of Pediatric Nephrology
  • Children's National Health System
  • Division of Nephrology

External person

Theodore S. Kouo

  • Johns Hopkins University
  • Department of Oncology
  • Graduate Program in Immunology
  • Division of Emergency Medicine

External person

Lisa L. Puett

  • Department of Pediatric Nursing
  • Johns Hopkins University
  • Department of Nursing
  • Department of Surgery

External person

Brian J. Stone

  • East Sussex Healthcare NHS Trust
  • Resuscitation Department

External person

Griffin W. Rooker

  • Johns Hopkins University
  • Kennedy Krieger Institute
  • School of Medicine
  • Department of Behavioral Psychology
  • Department of Psychiatry and Behavioral Science

External person

Patricia Mahoney

  • Johns Hopkins University
  • Department of Health Policy and Management
  • Department of Health Policy and Management

External person

Oluwakemi Bukola Badaki

  • Johns Hopkins University

External person

David C.E. Philpott

  • Johns Hopkins University

External person

Anna DiNucci

  • Kaiser Permanente

External person

Joseph M. Devaney

  • Washington Hospital Center
  • George Washington University
  • National Institutes of Health, Bethesda
  • McGill University
  • Children's National Medical Center
  • Johns Hopkins University
  • Washington Hospital Center
  • Transgenomic Inc.
  • Cardiovascular Research Institute
  • Epidemiol.-Genet. Prog. in Psychiat.
  • Department of Laboratory Medicine
  • Division of Renal Disease and Hypertension
  • Cardiovascular Research Institute
  • Department of Integrative Systems Biology
  • Cardiovascular Research Institute
  • Department of Genetic Medicine
  • Pediatric Residency Training Program
  • Washington University St. Louis
  • Department of Integrative Systems Biology
  • Children’s National Medical Center

External person

Philomena M. Costabile

  • Johns Hopkins University
  • Department of Nursing
  • Pediatric Transport
  • Department of Nursing
  • Pediatric Transport
  • Pediatric Transport
  • Johns Hopkins Children's Center

External person

Nancy S. Weinfield

  • Kaiser Permanente

External person

K. L. Hunting

  • George Washington University
  • Department of Environmental and Occupational Health
  • Department of Environmental and Occupational Health
  • Department of Medicine

External person

Sanika Satoskar

  • Northeastern Ohio Universities College of Medicine

External person

Valerie Strockbine

  • Johns Hopkins University
  • Department of General Pediatric Surgery
  • Department of Pathology

External person

Nazreen Jamal

  • Children's National Medical Center
  • Division of Emergency Medicine
  • George Washington University

External person

Tyler Lennon

  • Johns Hopkins University
  • Children's Memorial Hospital

External person

Quiana Lewis

  • Johns Hopkins University
  • Bloomberg School of Public Health
  • Child Trends Inc

External person