Marcia (Mimi) Canto, M.D., M.H.S. is a Professor of Medicine at The Johns Hopkins University School of Medicine. She is also the Director of Endoscopy at the Johns Hopkins Hospital. Dr. Canto received her Bachelor of Science degree from the University of the Philippines in Manila in 1981 (summa cum laude). She received her Doctor of Medicine degree in 1985 from the University of the Philippines and completed her training in Internal Medicine from State University of New York Sciences Center in Brooklyn, Brooklyn, New York. Dr. Canto completed a postdoctoral fellowship in Gastroenterology-Hepatology at The Johns Hopkins University School of Medicine and received a Master of Health Science in Clinical Epidemiology from The Johns Hopkins University School of Hygiene and Public Health in 1993. Dr. Canto came back to Johns Hopkins after spending three years at Case Western Reserve University in Cleveland, Ohio for advanced endoscopic training. Her primary clinical interests include endoscopy, particularly the use of endoscopic ultrasound (EUS) in detecting early pancreatic cancer and its precursors. She has recently shown that endoscopic ultrasound can be used to detect asymptomatic precancerous lesions in patients with a family history of pancreatic cancer. Dr. Canto is rated as an Elite provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Barrett Esophagus, Familial Pancreatic Cancer, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

Darryn Potosky is a Gastroenterologist in Laurel, Maryland. Dr. Potosky is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Primary Biliary Cholangitis, Reynolds Syndrome, Nonalcoholic Steatohepatitis (NASH), Liver Transplant, and Thrombectomy.

Jennifer Neria is a primary care provider, practicing in Family Medicine in Lanham, Maryland. Dr. Neria is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Melorheostosis, and Melorheostosis with Osteopoikilosis. Dr. Neria is currently accepting new patients.

Soonbok Woo is a Gastroenterologist in Lanham, Maryland. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Juvenile Polyposis Syndrome, Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, and Familial Adenomatous Polyposis.

Albert Fleisher is a Gastroenterologist in Lanham, Maryland. Dr. Fleisher is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Stomach Cancer, Esophagitis, Angiodysplasia of the Colon, Colonoscopy, and Endoscopy.

Grice Mcmullan is a Gastroenterologist in Laurel, Maryland. Dr. Mcmullan is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Heartburn, Gas Bloat Syndrome, Ascites, Gastrectomy, and Colonoscopy.

Preston Kim is a Gastroenterologist in Columbia, Maryland. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gas Bloat Syndrome, Lactose Intolerance, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

Thomas Simcox is a Gastroenterologist in Bowie, Maryland. Dr. Simcox is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

Raza Hasan is a Gastroenterologist in Bowie, Maryland. Dr. Hasan is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hemorrhoids, Endoscopy, and Gastrectomy.

Stephen Humm is a Gastroenterologist in Laurel, Maryland. Dr. Humm is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastric Dysmotility, Gas Bloat Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Colonoscopy.

Lauren Halvorson is a Gastroenterologist in Laurel, Maryland. Dr. Halvorson is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

Yinin Hu is a Surgical Oncologist and a General Surgeon in Cheverly, Maryland. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Familial Isolated Hyperparathyroidism, Osteitis Fibrosa, Neonatal Severe Hyperparathyroidism, Thyroidectomy, and Gastrectomy. Dr. Hu is currently accepting new patients.

Christopher Olenec is a Gastroenterologist in Annapolis, Maryland. Dr. Olenec is rated as a Distinguished provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Barrett Esophagus, Bile Duct Obstruction, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Pancreatectomy.

Marvin Lawrence is a Gastroenterologist in Columbia, Maryland. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Berdon Syndrome, Diverticular Disease, and Endoscopy.

Kester Crosse is a Gastroenterologist in Columbia, Maryland. Dr. Crosse is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy.

Richard Andorsky is a Gastroenterologist in Columbia, Maryland. Dr. Andorsky is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Painful Swallowing, Endoscopy, and Gastrectomy.

The goal of Grishma Joy, M.D. is having clear communication with each patient. She makes sure her patients know what she is thinking and where she would like to go with their care. She makes a point to actively speak with primary care doctors and exchange emails regularly, so everyone is on the same page. Open and honest communication helps in providing quality care and satisfied patients. Learn more at www.ddamd.com. Dr. Joy is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Colitis, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy.

Gurinder Singh is a Gastroenterologist in Bowie, Maryland. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastritis, Chronic Erosive Gastritis, and Endoscopy.

Suresh Misra is a Gastroenterologist in Bowie, Maryland. Dr. Misra is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Portal Hypertension, Childhood Volvulus, Hemorrhoids, and Bacterial Gastroenteritis. Dr. Misra is currently accepting new patients.

Thomas Maslen is a primary care provider, practicing in Internal Medicine in Greenbelt, Maryland. Dr. Maslen is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D). Dr. Maslen is currently accepting new patients.