Calvin W.

Calvin W. is a seasoned medical professional currently serving as Medical Director and VP of Clinical Innovation & Quality at Codex Health since November 2025. Calvin also holds the position of Limited Partner at Scrub Capital, a venture capital firm focusing on healthcare investments, since June 2024. In addition, Calvin functions as an Endocrinologist at Tono Health since December 2023, and previously contributed to Teladoc Health as Director of Clinical Product and Clinical Strategy for Chronic Care Management from November 2023 to October 2025. Calvin's extensive experience includes roles such as Medical Director of Virtual Diabetes & Endocrinology Care at Carbon Health, where efforts led to significant advancements in diabetes management, and participation on the Medical Subcommittee of the Northern California Community Leadership Board for the American Diabetes Association. Other notable positions include serving as a Medical Expert Witness at Sutton Pierce and Founding Endocrinologist at Steady Health. Calvin earned a Doctor of Medicine degree from the Keck School of Medicine of the University of Southern California from 2007 to 2011.