Do you question if you need Vitamin D with Dr. Jean-Guy DaigneaultDirect Order: Call office for help: (517) 319-5818 Tell-Health appointments available. Address: 306 S Creyts Rd Lansing, Michigan camera phonefreeimmune systemIMMUNITYscoopsharinguploadvideovideo phoneVITAMINvitamin immune systemvlogYouTube