Our patient-focused facility, conveniently located in Mission Viejo, CA, is home to preventive medicine and cardiovascular disease specialist Zachary Lott. The team at Nexus HealthSpan provides outstanding patient care and a whole-health experience to individuals in Lake Forest and the surrounding communities of Irvine, Newport Beach, Mission Viejo, Laguna Niguel, and South Orange County, CA. We provide preventive care strategies for heart attacks and strokes and treatment for diabetes, erectile dysfunction, and testosterone replacement therapy. Please take a look at our full menu of services below, and call our office to schedule an appointment.