Hours Of Operations Spectrum Group Illinois Yorkville Spectrum Group Hours of Operation and Locations in Yorkville, IL 4.6 - 29 votes 1 Locations in Yorkville www.spectrummedicalgroup.com Spectrum Group Hours Category: Home & Garden Spectrum Group - Yorkville, IL 60560 1417 Chestnut Ct(630) 273-2216 View Store Details Explore YorkvilleView More Apparel MarshallsH & MCarharttKohl's OutletDick's Sporting Goods Sports TargetDick's Sporting GoodsColemanMark SportsBlack Diamond Jewelry MarshallsKohl's OutletKay JewelersGoldmax Recommend For You Spina Floor Covering Spokesman Cycles Sport Center Sport Loft Sport Prospect Sport Sets Sport's Page Sporting Goods Incorporated Sports Authority Sporting Goods Sports Fever