Teladoc Investor Day Presentation Deck

Gross profit dynamics Stable gross margins on a pro forma basis Teladoc Gross Profit ($ millions) Gross Profit as Reported ($) ~60% CAGR HEALTH $91 2016 $172 2017 $289 2018 $369 (1) Full-year pro forma for acquisitions of Best Doctors and Advance Medical from 2016. 2019 Gross Margin % Gross Margin Pro Forma for Acquisitions (¹) Gross Margin as reported 74.0% 62.8% 2016 Teladoc Health, Inc Investor Day 2020 73.6% 65.9% 2017 69.2% 67.5% 2018 66.7% 2019 127

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