National Integrated Health Associates (NIHA) is pleased to announce that Kent Handfield, MD, MPH, is now board certified in functional medicine from the Institute for Functional Medicine (IFM). Dr. Handfield is recognized nationally as an IFM Certified Practitioner (IFMCP) and is part of over 1000 Certified Functional Medicine Practitioners in the United States and around the world. Dr. Handfield is board certified in dermatology, and the IFM certification adds to his list of credentials. He treats skin, hair and nail…