High Desert Medical Group (HDMG) is an affiliate of Heritage Provider Network — a California leader in healthcare delivery networks for more than 35 years. We were formed in 1981 as a multi-specialty medical group to provide the Antelope Valley with the highest quality healthcare experience. Our founding principles continue to hold true today, and we are proud to offer to our members a broad range of medical care, including preventative healthcare, a focus on the physician-patient relationship as a foundation to quality care and proactive and on-going physician-patient education.