Hours & Telephone Numbers
| Main number | 401-351-7100 |
| Dr. Chang’s Secretary | 401-490-5872 |
| Dr. Dobrzynski’s Secretary | 401-490-5877 |
| Dr. Ortiz’s Secretary | 401-490-5867 |
| Dr. Hodarkar’s Secretary | 401-490-5859 |
| Nurse Educator | 401-490-5856 |
| Laboratory | 401-490-5888 |
| Medical Assistant (Prescriptions) | 401-490-5860 |
| Billing Department | 401-490-5854 or 401-490-5855 |
All Patients of Diabetes & Endocrinology Associates are encourage to contact the office during routine office hours for appointment scheduling , or general questions.
Office Hours: Monday through Friday, 9:00am to 4:00pm, closed 12:00pm to 1:00pm for lunch daily.