Dr. Alexander is a diagnostic radiologist at Johns Hopkins All Children’s. She sees patients on the hospital’s St. Petersburg, Florida, campus. She joined the medical staff in 2025. She was previously a radiologist at Boston Children’s Hospital. Dr. Alexander earned her medical degree from the University of Kansas School of Medicine in Wichita. She completed a diagnostic radiology residency at the University of Missouri in Kansas City. She then completed a diagnostic pediatric radiology fellowship followed by a pediatric musculoskeletal radiology fellowship at Boston Children’s Hospital. Dr. Alexander is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. Her top areas of expertise are Scoliosis, Osteochondritis Dissecans, Knock Knees, and Caffey Disease.

Dr. McClenathan is chief of the division of the pediatric gastroenterology, hepatology and nutrition at Johns Hopkins All Children’s Hospital. He earned his medical degree at Louisiana State University School of Medicine and completed his pediatric internship and residency at The Johns Hopkins Hospital and his pediatric gastroenterology and nutrition clinical and research fellowships at Harvard Medical School and Massachusetts General Hospital. Dr. Mcclenathan is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Lactose Intolerance, Morning Sickness, Dubin-Johnson Syndrome, Rotor Syndrome, and Gastrostomy.

Dr. Wilsey specializes in pediatric gastroenterology, hepatology, and nutrition in the Department of Medicine. He is the vice chair of the Division of Gastroenterology and served as chief of the medical staff from 2020-2021. In 2022, he was named Johns Hopkins All Children’s Hospital Physician of the Year in the Johns Hopkins Medicine Clinical Awards. Dr. Wilsey is an advanced therapeutic endoscopist specializing in endoscopic retrograde cholangiopancreatography (ERCP) for infants and children. He is one of a select group of gastroenterologists with this expertise internationally and across North America. At Johns Hopkins All Children’s Hospital, he has developed and implemented multiple clinical innovations related to therapeutic endoscopy. He is an associate professor of clinical pediatrics at the Johns Hopkins University School of Medicine. Additionally, he is a core faculty member of the Johns Hopkins All Children’s Pediatric Residency Training Program, where he serves as a faculty and research mentor for pediatric resident physicians. Dr. Wilsey has published more than 90 peer-reviewed research articles, review articles, case reports, consensus statements, and book chapters. He also serves as a peer reviewer for several medical journals, and is the associate editor of the Journal of Pediatric Gastroenterology and Nutrition. He has delivered numerous talks nationally and internationally in the field of advanced therapeutic endoscopy, including the management of esophageal strictures. Dr. Wilsey joined the medical staff in 2002. He is also a clinical professor of pediatrics at the University of South Florida College of Medicine and a former associate program director of the University of South Florida Pediatric Residency Training Program. He earned his medical degree from the University of Miami School of Medicine. He completed his pediatric residency at Baylor College of Medicine and Texas Children’s Hospital, followed by fellowship training in pediatric gastroenterology, hepatology, and nutrition at Baylor College of Medicine and Texas Children’s Hospital. Dr. Wilsey sees patients at the following location: Outpatient Care, St. Petersburg 601 5th Street South, St. Petersburg, FL 33701 Phone: 727-822-4300 Recent News Articles and Media Coverage Study finds possible link between long COVID and mystery hepatitis in kids, Today Show - NBC (June 17, 2022) Is COVID-19 Related to Pediatric Cases of Hepatitis? Verywell Health (June 28, 2022). Dr. Wilsey is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Esophageal Atresia, Eosinophilic Esophagitis, Tracheoesophageal Fistula, Gastrostomy, and Endoscopy.

Dr. Law has been a long-time resident of Florida, growing up in Orlando and completing her undergraduate studies and medical school at the University of South Florida in Tampa. She trained at USF for pediatric residency and spent an additional year as chief USF pediatric resident at Johns Hopkins All Children's Hospital. She lived in New York City while completing her fellowship in pediatric gastroenterology, hepatology, and nutrition at New York Presbyterian Hospital - Columbia University. She spent her training in both clinical practice and lab research focusing on the enteric nervous system and motility issues in mice. Her career passion is caring for children with all types of general GI disorders. Dr. Law sees patients at the following location: Outpatient Care, St. Petersburg 601 5th Street South, St. Petersburg, FL 33701 Phone: 727-822-4300. Dr. Law is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. Her top areas of expertise are Delayed Growth, Lactose Intolerance, Morning Sickness, and Gastroschisis.

Dr. Cook specializes in pediatric radiology with a focus on PET/CT and musculoskeletal imaging at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 2019. She previously served as associate director of pediatric radiology at Arkansas Children’s Hospital Northwest and assistant professor at the University of Arkansas Medical Sciences in Springdale, Arkansas. Her clinical interests include neuroimaging but she enjoys all aspects of pediatric radiology. Her previous research focus was on epilepsy and seizure imaging with her most current research focusing on the changing workforce and professional challenges within the practice of radiology. Dr. Cook earned her Doctor of Osteopathic Medicine from Michigan State University College of Osteopathic Medicine. She completed an internship at Garden City Hospital in Garden City, Michigan. She then completed a residency in diagnostic radiology at Oakwood Southshore Hospital in Trenton, Michigan, and a fellowship in Pediatric Radiology at Cincinnati Children’s Hospital. She is proficient in Spanish. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. Her top areas of expertise are Desmoid Tumor and Gas Bloat Syndrome.

Dr. Keup specializes in pediatric radiology at Johns Hopkins All Children’s Hospital. He joined the hospital staff in 2019. Dr. Keup also serves in the U.S. Army Reserve. He is currently attached to the Army Medical Department Personnel Management Command in Forest Park, Georgia, and is a Lieutenant Colonel in the Medical Corps. Dr. Keup earned his medical degree from the University of Missouri in Columbia, Missouri. He completed an internship in internal medicine from the University of Missouri-Kansas City in Kansas City, Missouri, followed by a residency in diagnostic radiology from the University of Missouri-Kansas City and a fellowship in pediatric radiology from Children’s Mercy Hospital in Kansas City, Missouri. Dr. Keup is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Corpus Callosum Agenesis, Lung Nodules, Visceromegaly, and Gas Bloat Syndrome.

Christopher Francis is an Interventional Radiologist and a Radiologist in St Petersburg, Florida. Dr. Francis is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Boils, Short Stature (Growth Disorders), Familial Short Stature (FSS), Bone Marrow Aspiration, and Vertebroplasty.

Brian Baigorri is a Pediatric Radiologist and a Pediatrics provider in St Petersburg, Florida. Dr. Baigorri has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Pleurisy, Pleural Effusion, Ascites, Gastrostomy, and Ureteral Reconstruction.

Diana Marin is a Radiologist in Saint Petersburg, Florida. Dr. Marin is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. Her top areas of expertise are Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Short Stature (Growth Disorders), and Scoliosis.

Adam Garrott is a Radiologist in Saint Petersburg, Florida. Dr. Garrott is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Normal Pressure Hydrocephalus, Congenital Cardiovascular Shunt, Hydrocephalus, Ascites, and Thyroidectomy.

Thomas Egan is a Radiologist in Saint Petersburg, Florida. Dr. Egan is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Headache.

Claudia Nunes is a Radiologist in Saint Petersburg, Florida. Dr. Nunes is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. Her top areas of expertise are Inflammatory Breast Cancer, Lung Cancer, Breast Lump, Breast Cancer, and Bone Marrow Aspiration.

John Bertozzi is a Radiologist in Saint Petersburg, Florida. Dr. Bertozzi is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Herniated Disk, Vertigo, CAPOS Syndrome, and Gallbladder Disease.

Kyle Luecke is a Radiologist in Saint Petersburg, Florida. Dr. Luecke is rated as an Experienced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Ascites, Breast Lump, Vertigo, and Pleurisy.

Long Vu is a Gastroenterologist in Pinellas Park, Florida. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Anemia, Intestinal Cancer, Hereditary Pancreatitis, Gastrostomy, and Endoscopy.

John Feldman is a Radiologist in Bay Pines, Florida. Dr. Feldman is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Ascites, Visceromegaly, Progressive Familial Intrahepatic Cholestasis Type 3, Bone Marrow Aspiration, and Endoscopy.

Douglas Ivancsits is a Radiologist in Bay Pines, Florida. Dr. Ivancsits has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Ascites, Visceromegaly, Gallbladder Disease, and Progressive Familial Intrahepatic Cholestasis Type 2.

Scott Anderson is a Radiologist in Bay Pines, Florida. Dr. Anderson is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Gas Bloat Syndrome.

Neelesh Prakash is a Radiologist in Bay Pines, Florida. Dr. Prakash is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Pleurisy, Pleural Effusion, Tenosynovitis, and Gas Bloat Syndrome.

David Germain is a Pediatric Radiologist in Bay Pines, Florida. Dr. Germain is rated as an Advanced provider by MediFind in the treatment of Gas Bloat Syndrome. His top areas of expertise are Pleurisy, Pleural Effusion, Boils, and Carbuncle.