Door-Through-Door Companion Rideshare Technology for Individuals With Alzheimer's Disease and Related Dementias (AD/ADRD)

Inclusion Criteria: * All participants (or their surrogate) have the capacity to agree to allow Onward service for transportation; * have scheduled medical appointments at partner practices of Onward; * ages 60+ * community-dwelling; * 60 participants who self-reported cognitive problems, such as memory issue, or have mild cognitive impairment, subjective cognitive decline, or AD/ADRD diagnosis * Resides and attends appointments in the following San Francisco Bay Area Counties (San Francisco, Alameda, Contra Costa, Marin, San Mateo, Sonoma) Exclusion Criteria: * current enrollment in another transportation study; * already using any type of free or heavily subsized transportation service; * enrollees with comfort care only; * Not wheelchair bound, e.g. if using a wheelchair must be foldable and must be able to transfer * Transient, lacking consistent long term housing * Resides outside of the San Francisco Bay Area