Corporate Headquarters

Chembio Diagnostic Systems, Inc.
3661 Horseblock Road
Medford, NY 11763
Tel: +1 631 924 1135
Fax: +1 631 924 6033
Email: info@chembio.com

Customer Service
Tel: +1 631 924 1135, Press 2
Email: customerservice@chembio.com

Sales & Marketing Diagnostic Products
Cathy Dudnanski, VP Marketing
Tel: +1 631 924 1135 Ext. 128
Email: CDudnanski@chembio.com

Sales & Marketing Human TB and Veterinary Products
Les Stutzman, VP Marketing
Tel: +1 631 924 1135 Ext. 127
Email: Lstutzman@chembio.com

Chembio Investor Relations
Matty Arce
Tel: +1 631 924 1135 Ext. 123
Email: Marce@chembio.com

Commercial Operations
Robert L. Aromando, Jr., Senior Vice President
Tel: +1 631 924 1135 Ext. 137
Email: Raromando@chembio.com


International Offices

Chembio Diagnostics Nigeria Ltd.
House 9, A Close
24 Cresenct, Gwarinpa II Estate
Ajuba, Nigeria

Joseph A. Nnorom, MD, MPH
Chief Executive Officer
Director, West Africa Region
Tel: 234-9520-0781
Fax: 234-9 520-0782
Email: Jnnorom@chembio.com

Directions:

From the west:
Take Long Island Expressway (LIE – US 495 East) to exit 65. At the traffic light make a right onto Horseblock Road. Facility is on the left side of the road.

From the east:
Take Long Island Expressway (LIE – US 495 West) to exit 65. At the traffic light make a left and go over the bridge. Company is on the left side of the road.

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