

Urology
Siam Oottamasathien, MD
Director of Innovation
Boston, MA
Dr. Oottamasathien, is the Director of Innovation and Technology Development in the Department of Urology at Boston Children’s Hospital and an Associate Professor of Surgery at Harvard Medical School. He is a board-certified pediatric urologist specializing in complex hypospadias surgery and general pediatric urologic conditions. Dr. Oottamasathien earned his medical degree from the University of Colorado School of Medicine and completed his urology residency at the University of Colorado at Den
Credentials
Board Certifications
- American Board of Urology
Education & Training
- Medical School: University of Colorado School of Medicine
- Residency: University of Colorado at Denver
- Fellowship: Vanderbilt University (2007)
Peer Recognition
- ACS — Fellow (FACS)
2026
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Pediatric Urology
Conditions & Treatments
Pediatric SpecialtyPediatric Kidney DiseasePediatric Urology
Practice Details
Hospital Affiliations
- Boston Children's Hospital