Doctors On Call

Doctors On Call is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Answering Bureaus
• Physicians & Surgeon Md & Do

North American Industry Classification System (NAICS) Categories:

• Telephone Answering Services
• Offices Of Physicians (Except Mental Health Specialists)

Standard Industry Classification (SIC) Categories:

• Business Services, Nec > Telephone Answering & Messenger Services > Telephone Answering Service
• Offices And Clinics Of Doctors Of Medicine
• Offices And Clinics Of Doctors Of Osteopathy