Dr. Juan Carlos Ruben Ruiz Diaz, MD

Dr. Juan Ruiz Diaz is a cardiologist and internal medicine physician who brings 14 years of experience to his practice in Poplar Bluff, Missouri. He earned his medical degree from Universidad Francisco Marroquin Facultad De Medicina and completed his residency training at Jacobi Medical Center. His dual specialty training allows him to provide comprehensive cardiovascular care while addressing the broader health needs of his patients.

Dr. Ruiz Diaz practices at Regional Physician Specialists and maintains hospital privileges at Montefiore Hospital, Westchester Medical Center, and Poplar Bluff Regional Medical Center. He treats patients with chest wall pain and diabetic complications affecting the eyes, including diabetic retinopathy. His procedural expertise includes advanced cardiac imaging through contrast echocardiography and transthoracic echocardiograms, as well as optical coherence tomography for detailed eye examinations.