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Dexcom CARE can help you get started

Dexcom CARE is a program designed to help new Dexcom users learn how to use their continuous glucose monitoring (CGM) system. We are committed to helping patients have a positive CGM experience and better diabetes management.

Contact Dexcom CARE

Our Dexcom CARE team of trainers and certified diabetes educators (CDEs) are here to help you get started with your new Dexcom CGM system. We provide live, interactive support as you discover the value of CGM.


Toll-free phone: 1-888-738-3646 x4900

Available Monday-Friday, 5:30am to 8:00pm PST


Email: (training inquiries only)


For questions relating to topics other than Dexcom CARE, explore our FAQ page.


Our self-guided training tutorials will help you get up and running with your Dexcom CGM system.

Online education

Browse and register for live, free online classes to learn more about Dexcom CGM.

Explore our Quick Start Guides

Dexcom G5® Mobile CGM System Quick Start Guide


Dexcom G4® PLATINUM with Share™ Pediatric Quick Start Guide


Dexcom G4® PLATINUM with Share™ Adult Quick Start Guide