M3 Advisory Group LLC M3 Advisory Group LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Health Care >> Consultants-Health M3 Advisory Group LLC 2297 Fairfax RoadColumbus, OH 43221 | map | directions (614) 952-1884 Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.