Which Vitamins are Recommended for Chronic Kidney Disease (CKD)
Vitamins are the essential nutrients that everybody needs to be healthy. Vitamin intake is often fully met with a balanced, average diet, but for some,
February 6, 2026
South Texas Renal Care Group is made up of highly experienced and caring physicians with a wealth of specialized experience in kidney care. Each day, they combine their knowledge and expertise with a genuine passion for helping patients successfully manage kidney disease and its related conditions.
Learn about each of our experienced kidney specialists
Click on the names below to reach each physician’s bio:
Reza A. Ali, M.D., joined South Texas Renal Care Group as a nephrologist in 2018, expanding the renal expertise of this distinguished group of kidney specialists. Dr. Ali believes the art of medicine lies in being able to navigate the complex clinical circumstances of each patient…
Since joining South Texas Renal Care Group in 2012, Dr. Arias’ areas of focus include management of systemic diseases that affect the kidneys, electrolyte abnormalities, acid/base balance, hypertension, acute kidney failure, and chronic kidney disease. She is passionate about empowering her patients…
Since 2008, Dr. Broumand has been an integral part of the South Texas Renal Care Group team. In addition to ensuring his patients receive the best care, he is dedicated to educating the community on causes and prevention of kidney related illnesses to create healthier futures.
When it comes to treating his patients, Dr. Esteban Cedillo-Couvert believes that establishing trust and understanding is just as important as state-of-the-art technology and medical advancements. Dr. Esteban Cedillo-Couvert has dedicated his career to creating the best health outcomes for individuals with kidney problems.
Dr. Pavan Devulapally has vast experience in internal medicine and has served as a nephrologist since 2014. Dr. Devulapally takes a personalized approach to kidney-related health problems by taking time to fully understand the patient’s condition and how they are feeling. He takes pride in seeing his patients…
Dr. M. Reza Mizani is the founder of South Texas Renal Care Group. Recognized by Scene San Antonio as one of the area’s Best Nephrologists, Dr. Mizani has centered his career on improving the health of the San Antonio community. Through his personalized approach to healthcare, Dr. Mizani…
Dr. Ragi Phillis is a board-certified Nephrologist deeply dedicated to
enhancing healthcare. His specialization encompasses Chronic Kidney Disease, High Blood Pressure, Diabetes, and Acute Kidney Injury, driven by a commitment to advancing treatment through innovative research. He places great importance on providing tailored care to kidney patients and their families, reflecting his compassionate and unwavering approach.
Javier Ortega, M.D. is a nephrologist at South Texas Renal Care Group, specializing in the diagnosis and management of kidney-related conditions. He provides comprehensive care with a focus on delivering personalized treatment plans to improve patient outcomes.
Dr. Alejandro Solano discovered his calling to medicine at a very young age, inspired by a passion to help others and make a meaningful impact in people’s lives. Since then, he has dedicated his career to providing compassionate, patient-focused care with a strong commitment to quality and excellence.
Dr. Saqib Syed takes an intimate approach to kidney care by taking the time to get to know each patient personally, not just address their medical condition. To Dr. Syed, there is no greater joy than knowing he has helped alleviate the suffering caused by kidney disease. His special interests include…
Dr. Luis E. Vélez has been part of South Texas Renal Care Group since 2009. Dr. Vélez has a passion for helping others and commits his time in the office to identifying the best medical solutions for each of his patients with kidney disease.
Vitamins are the essential nutrients that everybody needs to be healthy. Vitamin intake is often fully met with a balanced, average diet, but for some,
Kidney cysts are fluid-filled sacs that can form on or inside the kidneys. While many kidney cysts are harmless and cause no symptoms, others may require monitoring or treatment to prevent complications and ensure optimal kidney function.
If you have concerns about kidney cysts, contact South Texas Renal Care Group today to schedule an appointment with an experienced nephrologist in South Texas who can provide personalized care and guidance.
South Texas Renal Care Group offers everything from diagnostic testing and dialysis to guidance on kidney transplantation and clinical trial opportunities, right here in our modern, comfortable offices. We have many locations throughout San Antonio and South Texas, so you can spend less time traveling and more time focusing on your health.
At South Texas Renal Care Group, you have our undivided attention every step of the way. You’ll receive the expert treatment you need and the personal care and attention you deserve.
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