Dr. Emery Jones

Specialist in gastroenterology, immune-mediated diseases, and infectious diseases.

Dr. Angela Mexas

Dual board-certified specialist with a PhD in Immunology from NC State.

Dr. Melissa Riensche

Partner. Specialist in nephrology, gastroenterology, and respiratory medicine. Past AZVMA president.

Dr. Michelle Greer

Board-certified radiologist with advanced diagnostic imaging expertise.

Dr. Victoria Heffelman

Partner. Specialist in abdominal ultrasound and CT imaging.

Dr. Dana Haimovitz

Cardiology resident with a passion for cardiac care and interventional procedures.

Dr. Maria Wang

Cardiology resident specializing in cardiac congenital abnormalities and interventional procedures.

Dr. Angela Mexas

Dr. Mexas graduated from Colorado State University with both her DVM and a BS in Microbiology. She completed two small animal rotation internships including one at the renowned Angell Memorial in Boston.She earned her residency and PhD in Immunology from North Carolina State University. Dual board-certified in both internal medicine (DACVIM) and laboratory animal medicine (DACLAM), she specializes in immune-mediated conditions and infections.

Areas of Expertise

Immune-Mediated ConditionsInfectious DiseaseImmunology ResearchLaboratory Animal Medicine