Dallas Cold laser therapy Dallas.Relieve knee pain Dallas-Fort Worth.Non-Surgical knee treatment Dallas-Fort Worth. Thank you for visiting the website of Dr. Alexandra K Schnee, D.C., in Irving, TX. Since 2001, Dr. Schnee, D.C. has been practicing at the DFW Spine & Joint Center. With over 35,000 knee treatments performed she is one of Dallas-Fort Worth’s leading doctors in the field of Cold Laser Therapy for the treatment of knee pain. - Read more