Contact Information

A HELPFUL SUGGESTION: Before you e-mail or call us about an individual or group purchase (or how to access our online courses, assessments, and books once you've purchased them), please review our Frequently Asked Questions and Our Carefully Developed Answers. By your first reading our responses to these questions, you might save yourself (and us) a lot of time. But if our FAQs do not answer your questions, then please contact us at your earliest convenience.

Ralph Kilmann

For all questions about the theories, materials, and applications of our online courses and assessment tools, please contact:

Ralph H. Kilmann, CEO and Senior Consultant 

Kilmann Diagnostics
One Suprema Drive
Newport Coast, CA 92657
 
E-mail: ralph@kilmanndiagnostics.com
 
Or Call Weekdays or Weekends
8 a.m. to 8 p.m. Pacific Time
Office: 949.497.8766
Mobile: 949.230.8449

 

Chris Kilmann

For all questions related to individual and group purchases for our online courses, including The Complete Program and The TKI Package, please contact:

Chris Kilmann, Managing Director and Product Specialist

Kilmann Diagnostics
One Suprema Drive
Newport Coast, CA 92657

E-mail: chris@kilmanndiagnostics.com

Or Call Weekdays or Weekends
8 a.m. to 8 p.m. Pacific Time
Mobile: 949.478.4743

 

Lauren FoxFor all questions related to individual and group purchases of the Thomas-Kilmann Instrument (TKI), please contact:

Lauren Fox, TKI Customer Service Representative

Kilmann Diagnostics
One Suprema Drive
Newport Coast, CA 92657

E-mail: lauren@kilmanndiagnostics.com 

Or Call Weekdays or Weekends
8 a.m. to 8 p.m. Pacific Time
Mobile: 424.258.0817