Colette M Magnant Md 2440 M St Nw # 326 Washington, DC 20037 Phone : (301) 654-8060 Business Category Physicians & Surgeons-M.D. Colette Magnant Md 5454 Wisconsin Ave # 825 Chevy Chase, MD 20815 Phone : (301) 654-8060 Business Category Physicians & Surgeons-M.D.