Otolaryngology in EAST BOSTON, MA
Request an appointment and we'll contact this provider to confirm availability for you.
Leo Xavier Callahan is a physician specializing in otolaryngology based in East Boston, MA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
LEO XAVIER CALLAHAN specializes in Otolaryngology.
LEO XAVIER CALLAHAN practices in EAST BOSTON, MA.
LEO XAVIER CALLAHAN's NPI number is 1598955627.