Since 1991, Great Lakes Surgical Associates has been the top surgeon center in the area for procedures such as varicose vein removal, colonoscopy procedures, and other endoscopy services. Whether you need a screening test to earn a clean bill of health or are experiencing pain, we can assist. Great Lakes Surgical Associates is proud to serve the residents of Lockport and surrounding areas including all of Niagara County and northern Erie County with their surgical needs. Affordable spider vein treatment is available in Buffalo, NY. Call today.