Eligible UPMC Physicians and Residents who consent to be part of this study will use an Apollo Device TVS (10-200 Hz) attached to the subject's wrist or ankle via a commercially available wearable vibration technology that can deliver TVS (Transcutaneous Vibratory Stimulation). The intensity will be targeted for the sensory threshold (the level at which the vibration is just noticeable), as this is where the TVS seems most effective from prior studies. Similar vibratory stimuli have been demonstrated to be safe in the literature. The intensity of the vibration will be adjusted to the subjects' comfort and can be controlled by the subject at any time.

Participants will be provided with the Apollo wearable device and asked to install the study mobile application on their mobile phones. Participants will use the Apollo for at least 30 minutes after waking up and at least 30 minutes before bed on the corresponding settings for those times of the day. They will be given the Apollo Device TVS (10-200 Hz) to borrow, which they will be instructed to wear daily. They will be asked to wear the device until all study data is collected.

The Copenhagen Burnout Inventory (CBI) is a 19-item self reported measure of burnout. It contains three sub-scales measuring personal burnout, work-related burnout, and client-related burnout

The Perceived Stress Scale (PSS) is the most widely used psychological instrument for measuring the perception of stress using a 10-item survey.

It is a measure of the degree to which situations in one's life are appraised as stressful.

The QIDS is a brief, 16-item self-rated assessment tool used to evaluate the symptoms of depression present in a patient during the past week.