Johnston George D Phd

Johnston George D Phd is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Psychologists
• Doctorate Degree

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Schools And Instruction > Doctorate Degree
• Offices Of Mental Health Practitioners (Except Physicians) > Mental Health Specialists > Psychologists

Standard Industry Classification (SIC) Categories:

• Offices And Clinics Of Health Practitioners, Nec > Mental Health Specialists > Psychologists
• Schools And Educational Services, Nec > Doctorate Degree