About Stephen Nishiyama, MD

Departments, Centers, & Programs:

Clinical Interests:



Mass General Waltham Medical Group
40 Second Avenue, Suite 400
Waltham, MA 02451-1137
Phone: 781-487-4340
Fax: 781-487-4341

Medical Education

  • MD, University of Vermont College of Medicine
  • Residency, Rainbow Babies And Children's Hosp
  • Residency, Rainbow Babies and Childrens Hospital

American Board Certifications

  • Pediatrics, American Board of Pediatrics

Accepted Insurance Plans

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.