Final answer:
The number of specialists in healthcare is increasing due to the development of medical technology, increasing demand for geriatrics specialists, and healthcare reforms that expand access to healthcare.
Step-by-step explanation:
The number of specialists in the healthcare field is increasing because of various factors. One significant reason is the development of medical technology, which has led to new specialties and advancements in patient care. For example, advancements in telemedicine have created the need for specialists who can provide virtual consultations and treatments.
Another factor is the increasing demand for specialists due to the aging and less healthy population, particularly in the field of geriatrics. The American Geriatrics Society predicts a 45 percent increase in demand for geriatric specialists from 2013-2025.
Furthermore, insurance mandates and healthcare reforms, such as the Affordable Care Act, have expanded access to healthcare, increasing the demand for healthcare professionals, including specialists. These factors, among others, contribute to the overall increase in the number of specialists in the healthcare field.