--- title: "Nourish to Flourish: Boosting Immunity Naturally" description: Nourish to Flourish, an on-demand Master Class presented by Melissa Sundermann, DO image: https://info.summusglobal.com/hubfs/Master%20Class%20Featured%20Image_300x200%20(6).png --- [Skip to content](https://info.summusglobal.com/summus-member-resources/nourish-to-flourish-boosting-immunity-naturally#main-content) [![Summus](https://info.summusglobal.com/hs-fs/hubfs/Summus_logos/summus2023_horizontal_rgb_600_72.png?width=200&height=37&name=summus2023_horizontal_rgb_600_72.png "Summus")](https://www.summusglobal.com/) [Log In](https://app.summusglobal.com/Login) July 18, 2025 # Nourish to Flourish: Boosting Immunity Naturally ![Picture of Summus](https://info.summusglobal.com/hs-fs/hubfs/summus2023_logomark_600.png?width=50&name=summus2023_logomark_600.png) [Summus](https://info.summusglobal.com/summus-member-resources/author/summus) [Share this page on Facebook](mailto:?body=https://info.summusglobal.com/summus-member-resources/nourish-to-flourish-boosting-immunity-naturally) On-demand Master Class presented by Melissa Sundermann, DO *About the Presenter* ![melissa\_sunderman](https://info.summusglobal.com/hs-fs/hubfs/email_headshots/melissa_sunderman.jpg?width=100&height=100&name=melissa_sunderman.jpg)Melissa Sundermann, DO, DipABLM Medical Director of Lifestyle Medicine, Corewell Health   > **Questions?**   1-917-565-8540  |  [partners@summusglobal.com](mailto:partners@summusglobal.com)  |  [http://www.summusglobal.com/dashboard](http://www.summusglobal.com/dashboard)   [nutrition](https://info.summusglobal.com/summus-member-resources/tag/nutrition), [Lifestyle Medicine](https://info.summusglobal.com/summus-member-resources/tag/lifestyle-medicine), [Preventative Care](https://info.summusglobal.com/summus-member-resources/tag/preventative-care), [Wellbeing](https://info.summusglobal.com/summus-member-resources/tag/wellbeing), [Master Class](https://info.summusglobal.com/summus-member-resources/tag/master-class), [Family Medicine](https://info.summusglobal.com/summus-member-resources/tag/family-medicine) ## 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