The 20 Best Diarrhea Doctors Near Me in St Petersburg, FL

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 Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Esophageal Atresia, Eosinophilic Esophagitis, Tracheoesophageal Fistula, Gastrostomy, and Endoscopy. Dr. Wilsey is board certified in American Board Of Pediatrics.

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 Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Lactose Intolerance, Morning Sickness, Dubin-Johnson Syndrome, Rotor Syndrome, and Gastrostomy. Dr. Mcclenathan is board certified in American Board Of Pediatrics.

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 Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Delayed Growth, Lactose Intolerance, Morning Sickness, and Gastroschisis. Dr. Law is board certified in American Board Of Pediatrics.

Dr. Brown is a general pediatrician who specializes in newborn hospital medicine at Johns Hopkins All Children’s Hospital in St. Petersburg, Florida. She joined the hospital staff in 2025. She has specialized training as a lactation counselor and is passionate about supporting families who choose to breastfeed their infants. Dr. Brown earned her medical degree from the University of Florida College of Medicine. She completed a pediatric residency at Johns Hopkins All Children’s. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Scarlet Fever, Croup, Diarrhea, and Asthma in Children. Dr. Brown is board certified in American Board Of Pediatrics.

Dr. Rivera-Nieves specializes in pediatric gastroenterology, hepatology and nutrition in the Department of Medicine. She sees patients on our main campus in St. Petersburg and at Johns Hopkins All Children’s Outpatient Care, Sarasota. She joined the medical staff in 2020. Dr. Rivera-Nieves earned her medical degree from the Universidad Autónoma de Guadalajara in Jalisco, Mexico. She completed a pre-internship medical program at New York Medical College in Valhalla, New York. She then completed a family medicine internship from Vidant Medical Center, East Carolina University/Brody School of Medicine in Greenville, North Carolina, followed by a pediatric residency in general pediatrics from Vidant Medical Center, East Carolina University/Brody School of Medicine. Dr. Rivera-Nieves also completed a pediatric gastroenterology fellowship from Orlando Health, Arnold Palmer Hospital for Children/University of Florida in Orlando, Florida. Dr. Rivera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Lactose Intolerance, Atresia of Small Intestine, Fecal Impaction, and Small Bowel Bacterial Overgrowth. Dr. Rivera is board certified in American Board Of Pediatrics.

Rogelio Perez is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Perez is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Chronic Erosive Gastritis, Diarrhea, Gastrectomy, and Colonoscopy. Dr. Perez is board certified in American Board Of Internal Medicine. Dr. Perez is currently accepting new patients.

Long Vu is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Vu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Anemia, Intestinal Cancer, Hereditary Pancreatitis, Gastrostomy, and Endoscopy. Dr. Vu is board certified in American Board Of Internal Medicine. Dr. Vu is currently accepting new patients.

Dr. Saccaro is a pediatric emergency medicine physician at Johns Hopkins All Children’s Hospital. She joined the hospital staff in 1995. Dr. Saccaro earned her medical degree from St. George’s University in Grenada, West Indies. She completed a pediatric residency at St. Joseph’s Hospital & Medical Center in Paterson, New Jersey and a fellowship in pediatric emergency medicine at Tampa General Hospital in Tampa, Florida. Dr. Saccaro is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Respiratory Syncytial Virus (RSV) Infection, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Pertussis, and Diarrhea. Dr. Saccaro is board certified in American Board Of Pediatrics.

Zorana Grujic is a primary care provider, practicing in Family Medicine in Saint Petersburg, Florida. Dr. Grujic is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Sally Smith is a Pediatrics provider practicing medicine in St Petersburg, Florida. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Obesity in Children, Croup, and Asthma in Children. Dr. Smith is board certified in American Board Of Pediatrics.

Benjamin Tharian is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Tharian is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Pancreatic Cancer, Endoscopy, and Gastrectomy.

Aung Myint is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Myint is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Endoscopy. Dr. Myint is board certified in American Board Of Internal Medicine. Dr. Myint is currently accepting new patients.

David Long is a primary care provider, practicing in Internal Medicine in South Pasadena, Florida. Dr. Long is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Diarrhea, Trichohepatoenteric Syndrome, Hip Replacement, and Ureteroscopy.

Ernst Bontemps is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Bontemps is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy. Dr. Bontemps is board certified in American Board Of Internal Medicine. Dr. Bontemps is currently accepting new patients.

Neil Bajwa is a Gastroenterologist practicing medicine in Pinellas Park, Florida. Dr. Bajwa is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 78 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrostomy. Dr. Bajwa is board certified in American Board Of Internal Medicine. Dr. Bajwa is currently accepting new patients.

Maritza Tovar is a primary care provider, practicing in Family Medicine in Saint Petersburg, Florida. Dr. Tovar is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Endoscopy, and Ureteroscopy.

Irina Scutaru is a primary care provider, practicing in Internal Medicine in Saint Petersburg, Florida. Dr. Scutaru is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Dubin-Johnson Syndrome, Rotor Syndrome, and Endoscopy.

Rebecca Marshall is a primary care provider, practicing in Internal Medicine in Saint Petersburg, Florida. Dr. Marshall is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Anemia, Breast Cancer, Thin Basement Membrane Nephropathy, and Vitamin B12 Deficiency Anemia.

Harry Sperber is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Sperber is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Ulcerative Colitis, Indigestion, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

Nicholas Kozlov is a Gastroenterologist practicing medicine in Saint Petersburg, Florida. Dr. Kozlov is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Gastrectomy, and Colonoscopy.