David J. Steflik, MD

Karen O'Brien is a pediatric nurse practitioner in the Gastroenterology and Nutrition department at MUSC. She earned her master's degree in nursing in pediatric acute and chronic care from the University of Pennsylvania in Philadelphia in 1993. She is board certified as a primary care pediatric nurse practitioner by the American Nurses Credentialing Center. Karen has many years of experience working as a primary care pediatric nurse practitioner and now specializes in pediatric gastroenterology. She is a member of the Association of Pediatric Gastroenterology and Nutrition Nurses. Karen takes care of patients with general gastrointestinal disorders including; celiac disease, failure to thrive, functional gastrointestinal disorders, constipation, encopresis, gastroesophageal reflux, eosinophilic esophagitis, and childhood obesity. She has a particular interest in pediatric nutrition.

Kimberly Elaine McHugh, MD, MSCR, is a healthcare professional based in Murrells Inlet, SC, affiliated with MUSC Health, which is dedicated to providing comprehensive medical care to South Carolinians. The facility emphasizes patient-centered care, offering a diverse range of services, including advanced surgical options and specialized treatment programs. In addition to clinical services, MUSC Health promotes community engagement through various initiatives, such as volunteer opportunities and creative arts therapy programs. Their commitment to education, research, and quality healthcare ensures that patients receive timely and effective treatments tailored to their individual needs. Generated from the website

J Antonio Quiros, MD, located in Murrells Inlet, SC, is a part of the MUSC Health network, which offers comprehensive medical services and advanced care to patients across South Carolina. The facility emphasizes patient-centered care, ensuring that individuals receive the right treatments at the right time through a collaboration of specialized healthcare providers. With a focus on innovative practices, MUSC Health provides a range of services including behavioral health, cancer care, rehabilitation, and surgical options, bolstered by a commitment to research and education. The organization also prioritizes community involvement and accessibility, striving to meet the diverse healthcare needs of its patients. Generated from the website