Michael Slezak, ND – Naturopathic Family Medicine. NEWPORT INTEGRATIVE HEALTHby MTHFRTeamJanuary 12, 2025January 12, 2025 Michael Slezak, ND – Naturopathic Family Medicine. NEWPORT INTEGRATIVE HEALTH1831 Orange AvenueSuite ACosta Mesa CA 92627 USAPhone: (949)-574-4978