Dr. Ryan S D Carvalho MD Pediatric Gastroenterologist

Dr. Ryan Carvalho is a pediatric gastroenterologist in Columbus, Ohio and is affiliated with Nationwide Children's Hospital. He received his medical degree from Seth G.S. Medical College and has been in practice for 15 years. He is one of 15 doctors at Nationwide Children's Hospital who specialize in Pediatric Gastroenterology.

Are you Dr. Ryan Carvalho? Claim your profile to make edits or add details. Claim/Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Pediatric Gastroenterologist: General Pediatric Gasteroenterology

Hospital Affiliation

Nationwide Children's Hospital
Ranked #14 in Pediatrics: Gastroenterology & GI Surgery

Education & Medical Training

Brooklyn Hospital Center
Residency, Pediatrics, 2000 - 2003

Seth G.S. Medical College
Class of 1999

Certifications & Licensure

American Board of Family Medicine
Certified in Family Medicine

American Board of Family Medicine
Certified in Sports Medicine

MA State Medical License
Active through 2014

FL State Medical License
Active through 2015

Publications & Presentations

Diffuse intestinal ganglioneuromatosis in a child.
Matthews, M. A.,Adler, B. H.,Arnold, M. A.,Kumar, S.,Carvalho, R.,Besner, G. E.

Inflammatory bowel disease.
Glick, S.R., Carvalho, R.S.

Factors that determine risk for surgery in pediatric patients with Crohn's disease.
Schaefer, M.E., Machan, J.T., Kawatu, D., Langton, C.R., Markowitz, J., Crandall, W., Mack, D.R., Evans, J.S., Pfefferkorn, M.D., Griffiths, A.M., Otley, A.R., Bousvaros, A., Kugathasan, S., Rosh, J.R., Keljo, D.J., Carvalho, R.S., Tomer, G., Mamula, P.

See all 17 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • Cofinity PPO
  • First Health PPO
  • Great West PPO
  • HealthAmerica HealthAssurance PPO
  • Humana ChoiceCare Network PPO
  • Medical Mutual of Ohio SuperMed Plus
  • Medical Mutual of Ohio SuperMed POS
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
Find More Doctors
Doctor Finder

Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Browse Doctors by



Search all Doctors

Profiles by Doximity

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.