Few figures in modern medicine have left a mark as profound as Dr. Michael DeBakey and Dr. Denton Cooley; their work in Texas helped redefine the limits of heart surgery and elevate Houston to global prominence in cardiovascular care.

DHR Health Chief Executive Officer Dr. Manish Singh appears on the front cover of the March 2026 issue of Mega Doctor News, highlighting a conversation about the future of healthcare in the Rio Grande Valley.

Across operating rooms in the Rio Grande Valley, two surgeons are helping shape the future of medicine while redefining what leadership in surgery looks like. Dr. Sandra Esquivel and Dr. Krystha Cantu represent different generations, yet they share a commitment to precision, innovation, and compassionate patient care.

A team of scientists at the Centro Nacional de Investigaciones Oncológicas (CNIO) has reported the complete elimination of pancreatic tumors in mice using a combination of three targeted drugs.