Hours Of Operations Spectrum Group California Riverside Spectrum Group Hours of Operation and Locations in Riverside, CA 4.6 - 29 votes 1 Locations in Riverside www.spectrummedicalgroup.com Spectrum Group Hours Category: Home & Garden Spectrum Group - Riverside, CA 92507 1945 Chicago Ave(951) 616-1701 View Store Details Explore RiversideView More Apparel Sam's ClubMarshallsRoss Dress for LessDd's DISCOUNTSBurlington Coat Factory Sports TargetSports AuthorityBig 5 Sporting GoodsLA FitnessSport Chalet Jewelry Sam's ClubMarshallsBurlington Coat FactoryZalesKohl's Outlet 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