Ryan S. Carvalho, MD

Dr. Carvalho is an attending physician in the Division of Gastroenterology and Nutrition at Nationwide Children's Hospital and an Assistant Professor of Clinical Pediatrics at The Ohio State University College of Medicine. His clinical interest is in the management of children with inflammatory bowel disease, with a specific focus on nutritional therapy. His research interests include understanding drug metabolism to improve the efficacy and prevent toxicity of medications used to treat Crohn’s disease and colitis. For his research he has received a Distinguished Recognition Award at the 2006 North American College of Gastroenterology Fellows conference, and a Young Investor Award at the 2004 World Congress of Pediatric Gastroenterology, Hepatology and Nutrition. Dr. Carvalho is named among the “Best Doctors in America".

Gender:

• Male

Languages Spoken:

• English
• Hindi

Graduate School

• University of Mumbai
  Date Completed: 12/31/1997

Internship

• King Edward Memorial Hospital
  Date Completed: 01/31/1999

Residency

• Brooklyn Hospital Center - Brooklyn NY
  Date Completed: 06/30/2003

Fellowship

• Johns Hopkins Hospital
  Date Completed: 06/30/2006

Department:

• Pediatrics

Section:

• Gastroenterology/Nutrition

Speciality:

• Pediatric Gastroenterology
  
• Pediatrics
  

Date of Appointment at Nationwide Children’s Hospital:

• 07/10/2009

• Otley,Anthony; LeLeiko,Neal; Langton,Christine; Lerer,Trudy; Mack,David; Evans,Jonathan; Pfefferkorn,Marian; Carvalho,Ryan; Rosh,Joel; Griffiths,Anne; Oliva-Hemker,Maria; Kay,Marsha; Bousvaros,Athos; Stephens,Michael; Samson,Charles; Grossman,Andrew; Keljo,David; Markowitz,James; Hyams,Jeffrey. 2012. Budesonide use in Pediatric Crohn's Disease.  J Pediatr Gastroenterol Nutr. Vol. 55(2), no. August: 200-204.
• Zeisler B, Lerer T, Markowitz J, Mack D, Griffiths A, Bousvaros A, Keljo D, Rosh J, Evans J, Kappelman M, Otley A, Kay M, Grossman A, Saeed S, Carvalho R, Oliva-Hemker M, Faubion W, Sudel B, Pfefferkorn M, Ashai-Khan F, Leleiko N, Hyams J. 2012. Outcome Following Aminosalicylate Therapy in Children Newly Diagnosed With Ulcerative Colitis: A Prospecitve Multi-Center Registry Experience.  J Pediatr Gastronterol Nutr. Vol. Epub ahead of print, no. July: e..
• Glick S, Carvalho R. 2011. Inflammatory bowel disease-Invited review.  Pediatrics Rev.
• Dotson J, Crandall W, Mousa H, Honegger J, Denson T, Samson C, Cunningham D, Balint J, Dienhart M, Jaggi P, Carvalho R. 2010. Presentation and Outcome of Histoplasmosis in Pediatric Inflammatory Bowel Disease Patients Treated with Anti-Tumor Necrosis Factor Alpha Therapy: A Case Series.  Inflamm Bowel Dis. Vol. 1, no. 17. (July): 56-61.
• Dotson JL, Hyams JS, Markowitz J, Leleiko NS, Mack DR, Evans JS, Pfefferkorn MD, Griffiths MD, Griffiths AM, Otley AR, Bousvaros A, Kugathasan S, Rosh JR, Keljo D, Carvalho RS, Tomer G, Mamula P, Kay MH, Kerzner B, Oliva-Hemker M, Langton CR, Crandall W. 2010. Extraintestinal Manifestations of Pediatric Inflammatory Bowel Disease and Their Relation to Disease Type and Severity.  J Pediatr Gastroenterol Nutr. Vol. 2, no. 51. (May): 140-145.
• Schaefer ME, Machan JT, Kawatu D, Langton CR, Markowitz J, Crandall W, Mack DR, Evans JS, Pfefferkorn MD, Griffiths AM, Otley AR, Bousvaros A, Kugathasan S, Rosh JR, Keljo DJ, Carvalho RS, Tomer G, Mamula P, Kay MH, Kerzner B, Oliva-Hemker M, Kappelman MD, Saeed SA, Hyams JS, Leleiko NS. 2010. Factors That Determine Risk for Surgery in Pediatric Patients with Crohn's Disease.  Clin Gastroenterol Hepatol. Vol. 9, no. 8. (May): 789-784.
• Hyams JS, Lerer T, Griffiths A, Pfefferkorn M, Stephens M, Evans J, Otley A, Carvalho R, Mack D, Bousvaros A, Rosh J, Grossman A, Tomer G, Kay M, Crandall W, Oliva-Hemker M, Keljo D, Leleiko N, Markowitz J. 2010. Outcome Following Infliximab Therapy in Children with Ulcerative Colitis.  Am J Gastroenterol. Vol. 6, no. 105. (January): 1430-1436.
• Rosh JR, Lerer T, Markowitz J, Goli SR, Mamula P, Noe JD, Pfefferkorn MD, Kelleher KT, Griffiths AM, Kugathasan S, Keljo D, Oliva-Hemker M, Crandall W, Carvalho, RS, Mack DR, Hyams JS. 2009. Retrospective Evaluation of the Safety and Effect of Adalimumab Therapy (RESEAT) in Pediatric Crohn's Disease.  Am J Gatroenterol. Vol. 12, no. 104. (December): 3042-3049.
• Turner D, Hyams J, Markowitz J, Lerer T, Mack DR, Evans J, Pfefferkorn M, Rosh J, Kay M, Crandall W, Keljo D, Otley AR, Kugathasan S, Carvalho, R, Oliva-Hemker M, Langton C, Mamula P, Bousvaros A, LeLeiko N, Griffiths AM. 2009. Appraisal of pediatric ulcerative colitis activity index (PUCAI).  Inflamm Bowel Dis. Vol. 8, no. 15. (August): 1218-1223.
• Hyams JS, Lerer T, Griffiths A, Pfefferkorn M, Kugathasan S, Evans J, Otley A, Carvalho, RS, Mack D, Bousvaros A, Rosh J, Mamula P, Kay M, Crandall W, Olive-Hemker M, Keljo D, LeLeiko N, Markowitz J. 2009. Long-term outcome of maintenance infliximab therapy in children with Crohn's disease.  Inflamm Bowel Dis. Vol. 6, no. 15. (June): 816-822.
• Keljo DJ, Markowitz J, Langton C, Lerer T, Bousvaros A, Carvalho, R, Crandall W, Evans J, Griffiths A, Kugathasan S, LeLeiko N, Mack D, Mamula P, Moyer MS, Oliva-Hemker M, Otley A, Pfefferkorn M, Rosh J, Hyams JS. 2009. Course and treatment of perianal disease in children newly diagnosed with Crohn's disease.  Inflamm Bowel Dis. Vol. 3, no. 15. (March): 383-387.
• Pfefferkorn M, Burke G, Griffiths A, Markowitz J, Rosh J, Mack D, Otley A, Kugathasan S, Evans J, Bousvaros A, Moyer MS, Wyllie R, Oliva-Hemker M, Carvalho, R, Crandall W, Keljo D, Walters TD, LeLeiko N, Hyams J. 2009. Effect of current treatment paradigms on growth in pediatric crohn's disease.  J Pediatr Gastroenterol Nutr. Vol. 2, no. 48. (February): 168-174.
• Carvalho, R, Dilworth HP, Docimo S, Cuffari C. 2009. Crohn's Disease of the Neo-Vagina and Augmented Bladder in a Child borh with Cloacal Exstrophy.  J Pediatr Gastroenterol Nutr. Vol. 1, no. 48. (January): 106-109.
• Hyams JS, Lerer T, Griffiths A, Pfefferkorn M, Kugathasan S, Evans J, Otley A, Carvalho, R, Mack D, Bousvaros A, Rosh J, Mamula P, Kay M, Crandall W, Oliva-Hemker M, Keljo D, LeLeiko N, Markowitz J. 2008. Long term outcome of maintenance infliximab therapy in children with Crohn's disease.  Inflamm Bowel Dis. Vol. 6, no. 15. (December): 16-22.
• Carvalho RS, Michail S, Ashai-Khan F, Mezoff AG. 2008. An update on pediatric gastroenterology and nutrition: a review of some recent advances.  Curr Probl Pediatr Adolesc Health Care. Vol. 7, no. 38. (August): 204-228.
• Carvalho, R, Johnson E, Kozlosky M, Scheimann AO. 2008. Clinical profile of the overweight child in the new millenium.  Clin Pediatr (Phila.). Vol. 5, no. 47. (June): 476-482.
• Carvalho, RS, Wilson L, Cuffari C. 2008. Pulmonary manifestations in a pediatric patient with ulcerative colitis: a case report.  J Med Case Reports.
• Carvalho, R, Hyams JS. 2007. Diagnosis and management of inflammatory bowel disease in children.  Semin Pediatr Surg. Vol. 3, no. 16. (August): 164-171.
• Carvalho, RS, Abadom V, Dilworth HP, Thompson R, Olivia-Hemker M, Cuffari C. 2006. Indeterminate Colitis: A significant subgroup of pediatric Inflammatory Bowel Disease.  Inflamm Bowel Dis. Vol. 4, no. 12. (April): 258-262.
• Carvalho, RS, Oliva-Hemker M. 2005. Clinical Indications for use of Probiotics in the Pediatric Population.  J Pract Gastroenterol. Vol. 10, no. 29. (October): 51-64.