Healthy Patients, Healthy Solutions, Done Right! Frontera brings the diagnostic expertise of heart, lung, vascular and neurological specialists into physicians’ offices. Making it easy for doctors and their patients, we use the latest equipment, clinical expertise and processes to help make patients healthy and physicians’ practices healthier. We provide a comprehensive, convenient mobile service for patients that reduces unnecessary referrals and increases net operating income for physicians’ practices. All Frontera clinicians are trained and certified specialists who help and guide patients with accuracy, professionalism and compassion.