Timothy Main – Biography

Last update: February 26, 2026

Executive profile

Timothy was Commercial Lending Officer, international division for National Bank of Detroit. Timothy Main joined Quest Diagnostics in 1987. Timothy served as President and CEO for Quest Diagnostics.

Timothy Main is currently

Create your alert
to follow the career of Timothy Main.

Education

Timothy Main has a Bachelor of Science from Michigan State University and a Master of International Management degree from Thunderbird School of Global Management.

They have also studied at Michigan State University :

Find more alumni from Michigan State University


The colleagues of Timothy Main

Company Colleagues
Homonyms
Industry Colleagues
  • In the Healthcare industry, Timothy Main has 54,616 colleagues in 3,494 companies located in 59 countries. 39,488 executive movements have been recorded in the last 12 months. Learn more about Healthcare.

Report an error
Update the org chart details of Timothy Main.

Get in Touch

Here are a few tips for establishing great contacts.

Through the switchboard,
and ask for Timothy Main.

Share

The best decision-maker directory

Companies

Companies

Discover the organization charts of your favorite companies.

Executives

Executives

Spot the influential executives using our search tools.

Alerts

Alerts

Receive notifications when executive positions change.

Customers

Real-time

Fuel your company's success with our real-time data.