Riddle, Mark A., M.D.

Professor Division of Child and Adolescent Psychiatry Main Office Address Child and Adolescent Psychiatry Bloomberg Children’s Center, 12th Floor The Johns Hopkins Hospital 1800 Orleans Street Baltimore, MD 21287 Phone: 410-955-2320 Fax: 410-955-8691 E-mail: mriddle@jhmi.edu Administrative Assistant Carol Dean E-mail:cdean@jhmi.edu

Education

Professional Interests

Dr. Riddle's research, teaching and clinical practice focuses on children with obsessive-compulsive and anxiety disorders, and on pediatric pharmacology.

• Click here to learn more about Dr. Riddle's ADHD research.
  
• Click here to learn more about a study of weight gain in children on medication that is currently recruiting volunteers.
  
• Click here for a Hopkins Psychiatry Newsletter article about Dr. Riddle's work.

Selected Publications

Nestadt G, Samuels J, Riddle M, Bienvenu III OJ, Liang KY, LaBuda M, Walkup J, Grados M, Hoehn-Saric R.  A family study of obsessive-compulsive disorder.  Arch Gen Psych 57: 358-363, 2000.

Riddle MA, Reeve EA, Yaryura-Tobias JA, Wong LF, Claghorn JL, Gaffney G, Greist JH, Holland D, McConville B, Piggott T, Pravetz M, Walkup JT.  Fluvomaxine for children and adolescents with obsessive compulsive disorder: A controlled multicenter trial.  JAACAP 40: 222-229, 2001.

The Research Units of Pediatric Psychopharmacology (RUPP) Anxiety Study Group: Walkup JT, Laballarte MJ, Riddle MA, Pine DS, Greenhill L, Klein R, Davies M, Sweeney M, Abikoff H, Hack S, Klee N, McCracken J, Bergman L, Piacentini J, March J, Compton S, Robinson J, O'Hara T, Baker S, Vitiello B, Ritz L, Roper M.  Fluvoxamine for the treatment of anxiety disorders in children and adolescents.  New England Journal of Medicine 344: 1279-1285, 2001.

The Research Units of Pediatric Psychopharmacology (RUPP) Anxiety Study Group: Riddle MA, Ginsburg GS, Walkup JT, Laballarte MJ, Pine DS, Davies M, Greenhill L, Sweeney M, Klein R, Abikoff H, Hack S, Klee B, McCracken J, March J, Bergman L, Piacentini J, Compton D, Robinson J, O'Hara T, Baker S, Vitiello B, Ritz L, Roper M.  The Pediatric Anxiety Rating Scale (PARS): Development and Psychometric Properties.  JAACAP 41: 1061-1069, 2002.

Riddle MA, Kastelic EA, Frosch E.  Pediatric psychopharmacology.  Journal of Child Psychology and Psychiatry and Applied Disciplines 42: 73-90, 2001.