Mark Riddle
Physician · Johns Hopkins University School of Medicine
Credentials: · ·
History

- 1977–1981
Psychiatry
Research
The Yale Global Tic Severity Scale: initial testing of a clinician-rated scale of tic severity
Journal of the American Academy of Child & Adolescent Psychiatry · 1989 · 1,694 citations
Analysis of shared heritability in common disorders of the brain
Science · 2018 · 1,466 citations
Children's Yale-Brown Obsessive Compulsive Scale: reliability and validity
Journal of the American Academy of Child & Adolescent Psychiatry · 1997 · 1,409 citations

73 papers

67 papers
- GN
66 papers
- JB
65 papers

58 papers

45 papers

45 papers
- JL
44 papers · 4 as a resident
Grants
- 2015–2021
Child Anxiety Prevention Study Long Term Extension
National Institute of Mental Health · R01
Contact PI · $865.1K · Johns Hopkins University
- 2008–2014
1/3-Improving Metabolic Parameters of Antipsychotic Child Treatment (IMPACT)
National Institute of Mental Health · R01
Contact PI · $1.9M · Johns Hopkins University
- 2002–2011
Treatment of Early Age Mania Study
National Institute of Mental Health · U01
Contact PI · $539.2K · Johns Hopkins University
- 1999–2011
National Institute of Mental Health · U01
Contact PI · $1.5M · Johns Hopkins University
Clinical trials
- 2009–2014
Reducing Weight Gain and Improving Metabolic Function in Children Being Treated With Antipsychotics
Principal investigator · Completed · Phase 4
Johns Hopkins University
- 2007–2010
Shigella Flexneri 2a Invaplex 50 Vaccine Dose Finding and Assessment of Protection
Principal investigator · Completed · Phase 1, Phase 2
U.S. Army Medical Research and Development Command
