Contact

701 East Marshall Avenue
Medical Plaza 1, Suite 400
Longview, TX 75601

Phone (903)315-GSNI (4764)
Toll Free 1-877-476-3816
Fax (903)315-2719

Directions

From Texarkana to Longview 

Take US 59 south from Texarkana to Linden.  In Linden turn right onto TX-155 South and travel 25 miles, and then turn left to merge onto US-259 South and follow for 25 miles.  Turn right at US-80/East Marshall Ave. and follow for 2.5 miles and 701 East Marshall Ave. will be on your right.

 From Houston to Longview 

Take US-59 N.  Merge onto US-59 N/ TX-287 Loop E towards Nacogdoches.  Merge onto US-59 N towards Texarkana.  Merge onto US-259N towards Henderson. Turn right onto US 259 N /US 79 N. Stay straight to go onto TX-31 E.  In Longview take a slight left onto TX-31 E/ TX-63 Spur E.  Turn right onto US-80/ W. Marshall Ave.  Drive 1.2 miles to arrive at 701 E. Marshall Ave.

 From Shreveport to Longview 

Take I-20 W toward Dallas.  Take Exit 596 for US-259/ S Eastman Rd/ TX-149 and turn right. Follow for  3.7 miles and turn left onto US-80/ E. Marshall Ave.  Drive 1.3 miles to arrive at 701 E. Marshall Ave.

 From Dallas to Longview 

Take I-20 E towards Shreveport. Merge onto TX-31 E via Exit 589B on the left towards Longview.  Make a slight left onto TX-31 E/ TX-63 Spur E.  Turn right onto US-80/ W. Marshall Ave.  Drive 1.2 miles to arrive at 701 E. Marshall Ave.