AUTHOR

Stephan Schiffman

Tap the gear icon above to manage new release emails.
Stephan Schiffman has trained more than 500,000 salespeople at such firms as AT&T Information Systems, Chemical Bank, Manufacturer's Hanover Trust, Motorola, and U.S. Health Care. Schiffman is president of D.E.I Management Group and the author of such bestselling books as Cold Calling Techniques (That Really Work!) and Closing Techniques (That Really Work!).
Read more Read less
You're getting a free audiobook.

You're getting a free audiobook.

$14.95 per month after 30 days. Cancel anytime.

Best Sellers

Are you an author?

Help us improve our Author Pages by updating your bibliography and submitting a new or current image and biography.