Health Guide AZ is an online healthcare information and directory platform that helps people explore medical services, providers, and health-related topics. Its listings include hospitals, clinics, pharmacies, dentists, mental health services, and other healthcare providers, with location-based guides covering communities such as Port Huron, Burton, Jackson, Bay City, Southgate, and Oak Park, Michigan. The site says these directories draw on provider and facility information registered with the National Plan and Provider Enumeration System, the official U.S. government registry maintained by CMS.

Alongside its provider directories, Health Guide AZ publishes articles and reference material on hospitals, medical specialties, treatments, wellness, and medications. Topics highlighted on the site include fertility and reproductive medicine, orthopedics and sports medicine, oncology, cardiology, longevity and preventive care, dental care, cosmetic and plastic surgery, neurology, and pathology. Visitors can also browse healthcare jobs in the United States, drug labels, and medication information. With its combination of local listings and educational resources, Health Guide AZ serves as a broad online guide for people researching healthcare options and medical subjects.