morningstar.com (08.04.2023) A conservative estimate of 30,000 geriatricians will be needed to care for older adults by 2030, currently there is only about a quarter of that. This article is reprinted by permission from NextAvenue.org. The U.S. healthcare system must address the shortage of geriatricians -- and fast. The U.S. population is growing and aging, with an estimated 42% increase in those aged 65 and older between 2019 and 2034.