In clinical settings, unpleasant odors are often an unavoidable part of the job, but they rarely receive serious attention as a workplace challenge. Odors are often patient based, coming from bodily fluids, infections, necrotic tissue, and more. Often, they are enough to interrupt a clinician's concentration, change the tone of a patient-provider interaction, and make it difficult to provide quality and empathetic care. Over time, this constant sensory strain can become more than a momentary inconvenience and can increase stress, contributing to burnout in environments and occupations that are demanding as is. Despite how common this problem is, there are no current solutions on the market. Clinicians instead rely on at-home remedies and improvised tricks, such as adding a swipe of scented lip balm below their nose, placing toothpaste between two masks, or popping a menthol cough drop in before entering affected rooms. To assess unmet needs, a survey of 53 Emergency Room clinicians was conducted. Results indicated strong demand for a formal solution: 94% of respondents reported that improved odor control would benefit both patient care and clinician well-being, and 94% expressed willingness to try a medical-grade odor control device if available. This survey showed clear unmet needs and a consumer base that was receptive and excited for a solution. The MaskMate was developed and designed to help fill this gap as a simple, discreet, and clinically appropriate medical-grade device. It is a small clip that attaches to the top of a surgical or N95-style mask near the nose bridge. Only a small portion of the transparent clip is visible during use on the outside of the mask. The clip provides both odor obscuration as well as neutralization through its dual-system of scent capsules and activated carbon. The scent capsules sit within the clip and are infused with a positive scent to help mask other unpleasant odors. The activated carbon layer is attached to the clip housing exterior to neutralize malodors. The clip was also designed with a controlled-release mechanism, which is a latch-based shutter mechanism that is used to open and close the diffusion windows, allowing selective positive scent diffusion to the user. This allows clinicians control over when they want a positive scent applied without overwhelming the senses or interfering with breathing and other clinical workflows. The clip is designed to be lightweight, non-irritating, and compatible with existing hospital PPE and requirements. It doesn’t alter mask fit, restrict airflow, or require any change in routine. It can be integrated and applied similarly to a badge reel as something clinicians can use without thinking about. By offering a reliable medical-grade approach to odor management, this device helps support clinician comfort, reduce sensory fatigue, and help preserve the dignity of patient care in situations where odor can otherwise become a hindrance.