Final answer:
The specific name of Dr. Hibbert's HMO from 'The Simpsons' is not provided in the series. HMOs like the one Dr. Hibbert works for are organizations managing health care for insured individuals, and these are significant in high-income countries as part of managed health care systems.
Step-by-step explanation:
The question asks about the name of Dr. Hibbert's HMO. Dr. Hibbert is a character from the television show The Simpsons. In the show, Dr. Hibbert works at a Health Maintenance Organization (HMO), but the specific name of the HMO is not provided in the series itself. To address the student's query with related information, HMOs are organizations that provide or arrange managed care for health insurance, self-funded health care benefit plans, individuals, and other entities, as mentioned in the book Health Against Wealth by George Anders. Health Care for America Now (HCAN) is an example of an advocacy group related to health policy, not an HMO. The concept of HMOs is key to understanding managed health care systems in high-income countries, as indicated by the book reference provided. These systems strive to control costs and manage the quality of health care.