• About Our Group
• Mission Statement
• Patient Services
• History of Sierra Medical Group
• How to Reach Us
• Careers at Prospect

Thank you for choosing to learn more about Sierra Medical Group.

Sierra Medical Group was founded in 1984 by Dr. Arul and Dr. Moorthy. In 1997, Sierra Medical Group merged with Prospect Medical Group. Prospect Medical Group then acquired Pegasus Medical Group and Antelope Valley Associates.

The Sierra Family Network is comprised of Sierra Medical Group, Pegasus Medical Group and Antelope Valley Medical Associates.