Kelly O Callahan, M.D.
Worcester, MA
Physician
Gastroenterology
Facilities
Umass Memorial Medical Center/University Campus
Hospital · General Acute Care Hospital
55 Lake Avenue North, Worcester, MA 01655
Umass Memorial Health - Harrington Hospital
Hospital · General Acute Care Hospital
100 South Street, Southbridge, MA 01550
St Vincent Hospital
Hospital · General Acute Care Hospital
123 Summer Street, Worcester, MA 01608
328 Shrewsbury St
Clinical Location
328 Shrewsbury St Suite 350, Worcester, MA 01604