Dr. Diana Maria Mercado Marmarosh, MD

Dr. Diana Mercado Marmarosh is a family medicine physician who brings 16 years of clinical experience to her practice. She earned her medical degree from McGovern Medical School at The University of Texas Health Science Center at Houston, where she developed a strong foundation in comprehensive primary care.

Dr. Mercado Marmarosh practices at Jackson County Hospital in Edna, Texas, where she focuses on managing complex chronic conditions and preventive care. She has particular expertise in treating type 2 diabetes and chronic kidney disease, helping patients navigate these challenging health conditions with personalized treatment plans. Her practice also emphasizes preventive care through services like flu vaccinations and diabetes management tools including insulin pen training. Patients consistently rate her care highly, giving her an average rating of 5.0.