Overview
Sloane Zimmerman, MD, is a gastroenterologist at Children’s National Hospital and faculty member at the George Washington University School of Medicine and Health Sciences. Dr. Zimmerman earned her medical degree from the University of Arkansas for Medical Sciences. She then went on to complete her residency training in Memphis, Tenn., at Le Bonheur Children's Hospital and St. Jude Children's Research Hospital followed by a clinical fellowship in pediatric gastroenterology, hepatology, and nutrition from Texas Children's Hospital/Baylor College of Medicine. During her time in Texas, she also completed a concurrent post-doctoral research fellowship focusing on improving access to healthy foods and nutrition education for low-income and minority families. Dr. Zimmerman is experienced in diagnosing and treating children with a wide range of gastrointestinal disorders. In addition to her clinical work, she has a strong interest in advocacy efforts for promotion of children's health and wellbeing. Dr. Zimmerman practices primarily at the Children's National Hospital main campus.
Dr. Zimmerman is board certified in Pediatric Gastroenterology: American Board Of Pediatrics, 2025 and Pediatrics: American Board Of Pediatrics, 2024.
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Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
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Locations
111 Michigan Avenue Northwest, Childrens National Telemedicine, Washington, DC 20010
111 Michigan Avenue Northwest, Washington, DC 20010
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Dr. Wikrom Karnsakul is an associate professor of pediatrics at the Johns Hopkins University School of Medicine. His clinical interests are in the care of pediatric liver diseases, and general gastrointestinal diseases. Dr. Karnsakul received his medical degree in 1992 from Faculty of Medicine, Siriraj Medical Center, Mahidol University School of Medicine in Bangkok, Thailand. He completed his residency in pediatrics at Advocate Hope Children's Hospital in 1998 and did a fellowship in pediatric gastroenterology, hepatology and nutrition at Texas Children's Hospital, Baylor College of Medicine in Houston, Texas. He completed his postdoctoral research training at USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine. He joined the faculty at Johns Hopkins in 2008. His research interests center on the understanding and treatment of chronic liver disease, ascites, cholestasis, viral hepatitis especially hepatitis C and hepatitis E, and Cystic Fibrosis Related Liver Disease. Dr. Karnsakul is also involved in NIH-funded multicenter research studies including the Cholestatic Liver Disease Consortium and Cystic Fibrosis Related Liver Disease Project. Dr. Karnsakul is currently a Fellow of the American Association for the Study of Liver Diseases (FAASLD). Dr. Karnsakul is highly rated in 10 conditions, according to our data. His clinical expertise encompasses Alagille Syndrome, Cholestasis, Hepatitis E, Liver Transplant, and Endoscopy. Dr. Karnsakul is board certified in American Board Of Pediatrics.
Frequently Asked Questions about Dr. Sloane Zimmerman
How do I make an appointment with Dr. Sloane Zimmerman?
You can book an appointment with Dr. Sloane Zimmerman by calling their office at 888-884-2327. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. Sloane Zimmerman accept my insurance?
Dr. Sloane Zimmerman accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 888-884-2327 to verify that your specific plan is currently accepted before your visit.
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