New to the Mass General Infectious Diseases Division?

Call our patient care team at 617-726-3906 to request an appointment.

Already an Infectious Diseases Division Patient? Visit Patient Gateway

Contact your provider directly or use Patient Gateway to communicate with your care team and manage your appointments.

Referring Providers

Call the Center for Ambulatory Services at 617-726-2000, Monday – Friday, 8:30 am to 5:00 pm EST, or refer your patient online.

Online Second Opinions

Get a second opinion from a Mass General specialist without the need to travel to Boston.

Appointment Resources

Find a Provider

View a list of health care providers and find contact information.

Find a Location

Find a location for services at Mass General's main campus and in the surrounding communities.

Billing, Insurance & Financial Assistance

Learn about our billing and insurance policies and Mass General’s financial assistance options.

International Patients

Learn why thousands of international patients from more than 120 countries choose Mass General.

Patient Gateway

Check upcoming appointments, communicate with your care team, review medications and pay medical bills.