 SAN DIEGO, June 02, 2021 GLOBE NEWSWIRE -- Guardion Health Sciences, Inc. Nasdaq: GHSI, a clinical nutrition and diagnostics company that develops clinically supported nutrition, supplements, medical foods, and medical devices, announced today that Chief Executive Officer Bret Scholtes will present a corporate overview at the three-day LD Micro Virtual Invitational Conference being held on June 8 10, 2021. 