Rappresentate per U.S

Rappresentate per U.S

How can we help you today?

Get sales support fast! Restek’s U.S. sales team is built for one purpose: to quickly respond to your needs. We appreciate your business and strive to become your supplier of choice for innovative chromatography products. If you are looking for immediate sales support or a personal consultation; want to arrange a product demonstration, product evaluation, or on-site training; or have a literature/catalog request, contact your dedicated territory manager today to experience Restek® Plus 1 service!

Sales Map: Field Representatives

Contact your local U.S. Territory Manager today!
1-800-356-1688 • 1-814-353-1300

Teal boxJohn Baker, ext. 2279
     IN, MI, MO

Red boxEisho Beythaji, ext. 2021
     CA ≥93600, OR, WA

Green boxRichard Cummings, ext. 2003
     FL, GA, SC

Light orange boxThi Do, ext. 2016
     CA ≤93599, HI, NV, UT

Gold boxCathy Hetrick, ext. 2316
     DC, DE, MD, ME, NH, VT

Blue boxKeith Irwin, ext. 2028
     LA, TX

Dark blue boxArt Marigliano, ext. 2008
     CT, NJ 07000-07999 & 08800-08999,
     NY ≤11999

Aqua boxRavindra Rane, ext. 2005
     MA, NY ≥12000, RI

Dark  boxCindy Ross, ext. 2117
     AL, MS, TN 37000-37299 & 38000-38499

Red boxLori Sheppard, ext. 2393
     AR, KY, TN 37300-37999 & 38500-38599,
     NJ 08000-08799

Dark Orange boxAJ Saclyn, ext. 2413
     AK, ID, KS, MN, MT, ND, NE, SD, WY

Dark green boxKim Shenk, ext. 2115
     IL, IA, WI

Florescent green boxStephanie Sunner, ext. 2189
     AZ, CO, NM, OK

Dark purple boxDarrel Zezzo, ext. 2024
     OH, PA ≤16999, WV

Gray boxMike Zezzo, ext. 2120
     NC, PA ≥17000, VA

To request a product quote, simply e-mail

For general inquiries to the team, you can also e-mail, or call 1-800-356-1688, ext. 3.

Sales Specialists:

Trent Sprenkle
Corporate Account Manager
1-800-356-1688, ext. 2014

Rob Freeman
LC Strategic Sales Specialist
1-800-356-1688, ext. 2017

U.S. Sales Manager:

Marcus Vaska Marcus Vaska
1-800-356-1688, ext. 2522

All Restek products are available directly from Restek and are also available through select domestic U.S. distribution partners.

For information about Restek Learning Network (RLN) seminars, visit our seminars page.