Rajani Prabhakaran, MD

Pediatric endocrinologists (doctors who specialize in hormone-related diseases) at Dell Children's - Endocrinology Hesters Crossing in Round Rock, Texas, have the expertise to diagnose and treat prediabetes, diabetes, and other hormone imbalances. These conditions can affect your child’s metabolism, sleep, blood pressure, growth and development. We work together with you to create a care plan that’s right for your child.

Dr Stephen Ponder chose a career in health care following his diagnosis of type 1 diabetes at age 9, an experience that inspired his dedication to pediatric endocrinology. He finds great fulfillment in caring for children and adolescents with endocrine conditions and diabetes, working closely with families to help them achieve healthy, well-balanced lives. Outside of clinical practice, Dr Ponder is actively involved in community service, including directing a residential diabetes camp program and supporting a free clinic for uninsured children. He and his wife also enjoy spending time with their grandchildren.

Dr Matthew Stephen is a board-certified Pediatrician who focuses on Pediatric Endocrinology, particularly diabetes and hormone concerns. He became interested in medicine after being diagnosed with Type 1 diabetes at eight years old. Dr Stephen is dedicated to providing quality care for patients from newborns to teenagers and working with families to ensure their children's best future. He is passionate about educating the next generation of providers and continually improving his practice. He is a member of the Endocrine Society and the Pediatric Endocrine Society.

Sujal C. Rangwalla, DO, is a pediatric gastroenterologist who has specialized in treating children with gastrointestinal (GI) disorders at Dell Children's in Austin and Round Rock, Texas. Dr. Rangwalla has the expertise to diagnose and treat many GI conditions, including celiac disease, inflammatory bowel disease (IBD), feeding or failure to thrive concerns, constipation and more.

A medical doctor's office located on Hesters Crossing Rd in Round Rock.

A doctor's office located on Hesters Crossing Rd in Round Rock.

Grazyna Piekos-Sobczak, MD, is a pediatric endocrinologist and diabetes specialists at Dell Children's in Austin, Texas. She provides care to children and young adults diagnosed with an endocrine disease or diabetes. Dr. Piekos-Sobczak starts by listening to understand you and your health concerns and takes the time to get to know you and your family's health history. Then, she works with you to create care plan for your child's health needs.

A doctor's office located at 1000 Hesters Crossing Rd in Round Rock.