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We welcome your feedback! If you have a question, comment or concern regarding the Masimo consumer pulse oximeters, please complete the form below.

For all other questions, please contact Masimo Technical Services at customercare@masimo.com or (800) 326-4890. For customers traveling outside the USA with their Masimo Fingertip Pulse Oximeter, local contact information can be found at http://service.masimo.com.

California

52 Discovery, Irvine, CA 92618

For questions related to the use of the Masimo SafetyNet Alert system please contact Masimo at: