The 20 Best Gastrointestinal Fistula Doctors Near Me in Towson, MD
Find the Top Gastrointestinal Fistula Experts and Specialists
The Johns Hopkins Hospital
Gastroenterologist Mouen Khashab specializes in therapeutic endoscopy, and he oversees this group of practitioners across the Johns Hopkins enterprise. Nationally and internationally known in the field of interventional endoscopy, Dr. Khashab has contributed immensely to the field’s advancement as a minimally invasive means to treat gastrointestinal and pancreaticobiliary disorders. Dr. Khashab earned his medical degree from the American University of Beirut Faculty of Medicine, and subsequently completed a residency in internal medicine and a fellowship in gastroenterology at Indiana University. He then completed a two-year fellowship at The Johns Hopkins Hospital before joining the faculty in 2011. A busy researcher, Dr. Khashab has published more than 600 papers in peer-reviewed journals. In 2013, he described the procedure called gastric peroral endoscopic myotomy (known as G-POEM) and was able to disseminate and teach it all over the world. Other procedures that he expanded include peroral endoscopic myotomy (POEM), peroral endoscopic myotomy with fundoplication (POEM-F), Zenker’s peroral endoscopic myotomy (Z-POEM) and full thickness resection. In 2022, he received the Master Endoscopist Award from the American Society for Gastrointestinal Endoscopy (ASGE) for his numerous contributions to the field. His procedural expertise includes endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasound (EUS), interventional EUS, submucosal endoscopy, POEM/achalasia, endoscopic mucosal resection, endoscopic submucosal dissection, luminal stenting, large polyp resection and Barrett’s therapy, among others. Dr. Khashab is involved with multiple gastrointestinal societies and has served on many committees, including the ASGE Standards of Practice Committee, which is in charge of formulating guidelines for the practice of endoscopy. He has also served as an associate editor for the journal Endoscopy, a premier journal in the field. Khashab is a highly sought-after speaker at national and international conferences, and he has participated in multiple live endoscopy conferences. Outside of academic medicine, Dr. Khashab is an entrepreneur. His major interest is in new technology and medical devices, and his goal is to disrupt the field by introducing technology that makes endoscopic procedures safer, easier, efficient and more scalable. Dr. Khashab is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass. Dr. Khashab is board certified in American Board Of Internal Medicine.
University Of Maryland Pediatric Associates PA
Jose Diaz is an Intensive Care Medicine provider practicing medicine in Baltimore, Maryland. Dr. Diaz is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Fistula, Chronic Subdural Hematoma, Delirium, Gastrostomy, and Hernia Surgery.
Medical Arts Building - Columbia
"A colorectal surgeon, Dr. Bafford specializes in the treatment of colorectal cancer, inflammatory bowel disease, and benign diseases of the colon, rectum and anus. ""These diseases are very treatable. The surgeries I perform are effective at curing cancer or treating colitis, which allows my patients back to the quality of life they want to have. It's very rewarding to see that type of recovery with so many of my patients,"" she says. Dr. Bafford's special interests include laparoscopic and robotic minimally invasive surgery, approaches that are associated with less pain and a faster recovery. Treatments she offers include surgical treatment of inflammatory bowel disease, sphincter-sparing surgery and organ preservation for rectal cancer, surgery for anorectal disorders, minimally invasive surgery for diverticulitis, treatment of rectal prolapse, and screening and therapeutic colonoscopy. Dr. Bafford has authored or co-authored numerous publications in leading peer-reviewed scientific journals and textbooks. Her research interests are in the pathophysiology of colorectal cancer, disparities in colorectal surgery and the surgical management of inflammatory bowel disease. Her passion and dedication have earned her a consistent spot on Baltimore magazine's ""Top Doctor"" lists for colon and rectal surgery. Videos Andrea Chao Bafford M.D.Colorectal Surgeon Research Summary Dr. Bafford's research has largely focused on IBD. Utilizing institutional databases and the NSQIP IBD, she has investigated perioperative outcomes in IBD patients as they relate to sex, immunosuppressive medical therapy, trauma, preoperative drainage of abscesses, and fecal diversion. She has also published on the microbiota of perianal Crohn’s disease with the help of an intramural grant. In addition, through interdepartmental collaboration, Dr. Bafford has contributed towards intestinal organoid preparation and 3D colon cancer organoid development used to study immune responses to intestinal infections, intestinal immunity, and colon cancer pathogenesis.". Dr. Bafford is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Familial Colorectal Cancer, Hernia Surgery, and Ileostomy. Dr. Bafford is board certified in American Board Of Colon And Rectal Surgery and American Board Of Surgery.
Johns Hopkins Outpatient Center
Dr. John Migaly is a distinguished colorectal surgeon and Chief of the Division of Colorectal Surgery/Ravitch Division at Johns Hopkins Medicine. He specializes in the treatment of colorectal cancer, inflammatory bowel disease, and other benign and complex colorectal conditions. Dr. Migaly is committed to providing advanced, patient-centered care, often using minimally invasive techniques including laparoscopic and robotic surgery, to help reduce recovery time and improve outcomes. Dr. Migaly comes to Johns Hopkins Medicine from the Duke University School of Medicine, serving from 2008-2024 on the surgery faculty treating patients primarily through the Duke Cancer Institute. He was elevated to Program Director of the General Surgery Residency in 2012, and subsequently served as Vice Chair of Education until 2024. His work was critical to the success of the undergraduate, graduate, and continuing medical education missions at Duke Surgery. Dr. Migaly earned his B.A. in Biochemistry from New York University and his medical degree from the New York University School of Medicine. He completed surgical residency and a research fellowship at Temple University Health Sciences Center, and colorectal surgery fellowship at Cleveland Clinic Florida. Dr. Migaly’s career has been marked not only by a complex and high-volume clinical colon and rectal surgery practice, but also a commitment to research and education, supported by greater than 200 publications, book chapters, and presentations. His research is centered around improving practice patterns and outcomes in colorectal cancer care and recovery. His leadership and dedication to advancing the field of colorectal surgery is evident through his service on committees that shape how colorectal care is delivered nationally, via his past and present service on the Program Committee, the Clinical Practice Guidelines Committee and the Diversity and Inclusion Committee of the American Society of Colon and Rectal Surgeons. Videos John Migaly, M.D.Chief of Colorectal Surgery"". Dr. Migaly is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Anal Cancer, Gastrointestinal Fistula, Colostomy, and Ileostomy. Dr. Migaly is board certified in American Board Of Colon And Rectal Surgery and American Board Of Surgery.
Johns Hopkins Outpatient Center
Mariuxi Manukyan, M.D., is an assistant professor of surgery at Johns Hopkins, working primarily with the Division of Acute Care Surgery. Dr. Manukyan’s areas of clinical expertise include critical care, general surgery and trauma. Before joining Johns Hopkins, Dr. Manukyan was an acute care surgery fellow with the Department of Critical Care and Acute Care Surgery at The University of Texas Medical Center in Houston. Dr. Manukyan received her undergraduate degree from Brown University and earned her medical degree from Brown Alpert Medical School. She completed her residency at Indiana University and fellowships in acute care surgery and surgical critical care at UT Houston Medical Center. She is a member of the Association for Academic Surgery, the American College of Surgeons, the Pan American Trauma Society, the American Association for the Surgery of Trauma, and the Eastern Association for the Surgery of Trauma. Dr. Manukyan’s research interests include the field of geriatric trauma, specifically in identifying the specific risks associated within the geriatric trauma population and in finding in-hospital methods to decrease the morbidity and mortality associated with this patient population. Dr. Manukyan is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Fistula, Hernia, Ogilvie Syndrome, Gastrostomy, and Hernia Surgery. Dr. Manukyan is board certified in American Board Of Surgery.
Rubenstein Child Health Building
Shaun M. Kunisaki, MD, MSc, is Professor of Surgery at the Johns Hopkins School of Medicine, a Robert & Jane Meyerhoff Professor at Johns Hopkins University, and Associate Chief of Strategy and Integration in the Division of General Pediatric Surgery at the Johns Hopkins Children's Center. Dr. Kunisaki's clinical practice spans the full breadth of pediatric general, thoracic, and fetal surgery, but he is a nationally and internationally recognized authority in the prenatal and postnatal management of congenital thoracic anomalies, including lung malformations, esophageal atresia, and congenital diaphragmatic hernia. He is the Director of the Fetal Program in General Pediatric Surgery and chairs the Prenatal Pediatrics Steering Committee, a collaboration between the Johns Hopkins Children's Center and the Department of Gynecology & Obstetrics at the Johns Hopkins Hospital. As Director of the Pediatric Esophageal Center, he specializes in the management of complex esophageal disorders such as long-gap esophageal atresia. He serves on the Editorial Board of several journals, including Pediatrics and Surgery, and holds senior leadership positions in the American Pediatric Surgical Association (APSA), Section on Surgery of the American Academy of Pediatrics (AAP), and the Society of University Surgeons (SUS). Dr. Kunisaki has published over 100 peer-reviewed manuscripts and book chapters. His laboratory is funded by the National Institutes of Health and is largely focused on using stem cells derived from a patient's own tissues to better understand and treat several important pediatric surgical diseases. His team has developed techniques to reprogram fetal and neonatal tissues into pluripotent stem cells and organoids, and are working with scientists and engineers to improve long-term outcomes for children with severe birth defects, including spina bifida and congenital diaphragmatic hernia. More recently, he founded the Eastern Pediatric Surgery Network (EPSN), a clinical research collaborative composed of pediatric surgeons from over 20 children's hospitals in the country. A native of southern California, Dr. Kunisaki graduated with honors from Harvard College, the London School of Economics and Political Science, and Harvard Medical School. He completed general surgery residency at the Massachusetts General Hospital/Harvard Medical School followed by a pediatric surgery fellowship at the University of Michigan. He also did additional research fellowships at the Massachusetts General Hospital and at Boston Children's Hospital. Philanthropy plays a crucial role in the work Dr. Kunisaki does by providing seed funding for research, funding for the best educational resources to train the future generation of pediatric surgeons, and additional support services for families receiving treatment that are not covered by insurance. Support Dr. Kunisaki. Dr. Kunisaki is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Congenital Lobar Emphysema, Diaphragmatic Hernia, Congenital Diaphragmatic Hernia, Appendectomy, and Endoscopy. Dr. Kunisaki is board certified in American Board Of Surgery.
Johns Hopkins Bayview Medical Center
Gastroenterologist Saowanee Ngamruengphong specializes in the endoscopic diagnosis and management of gastrointestinal malignancies, premalignant and malignant lesions in the gastrointestinal tract (e.g., early gastric cancer, Barrett's esophagus-associated neoplasia), esophageal cancer, colon polyps or early colorectal cancer, and pancreatic and biliary disease. Dr. Ngamruengphong earned a medical degree from Chulalongkorn University and completed residency training at the Texas Tech University Health Sciences Center. She undertook fellowship training in gastroenterology at the Mayo School of Graduate Medical Education and further fellowship training in therapeutic endoscopy at The Johns Hopkins Hospital. Her research interests include endoscopic resection and the management of precancerous or cancerous gastrointestinal lesions. Dr. Ngamruengphong is a member of several professional organizations, including the Thai Medical Council, the American College of Gastroenterology and the American Gastroenterological Association. Videos Endoscopic Submucosal Dissection (ESD) — Eileen’s Story Recent News Articles and Media Coverage A Rare, Stomach-Saving Endoscopic Procedure, Inside Tract (Spring 2021) Case Presentation: ESD-TAMIS, Inside Tract (Spring 2019) Innovative Approaches to Colorectal Surgery Benefit Patients, Surgery (Winter 2019) For Colorectal Polyps: Early Detection and Minimally Invasive Endoscopic Resection, Inside Tract (Winter, 2019) The Cutting Edge of Endoscopic Resection, Inside Tract (Spring, 2017) Stomach Cancer: Know Your Risks & Treatment Options, Johns Hopkins Surgery (4/26/2017). Dr. Ngamruengphong is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Achalasia, Stomach Cancer, Familial Adenomatous Polyposis, Endoscopy, and Gastric Bypass. Dr. Ngamruengphong is board certified in American Board Of Internal Medicine.
Johns Hopkins Hospital
Susan Gearhart is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Gearhart is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Rectal Prolapse, Colorectal Cancer, Bowel Incontinence, Ileostomy, and Hernia Surgery.
Johns Hopkins Hospital
Jonathan Efron is a Colorectal Surgeon practicing medicine in Baltimore, Maryland. Dr. Efron is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery.
Mid Atlantic Surgical Group
William Haberlin is a General Surgeon practicing medicine in Salisbury, Maryland. Dr. Haberlin is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hernia, Gallbladder Disease, Cholecystitis, Small Bowel Resection, and Endoscopy.
MedStar Shah Medical Group Of Waldorf
Tushar Samdani is a Colorectal Surgeon practicing medicine in Waldorf, Maryland. Dr. Samdani is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hernia, Familial Colorectal Cancer, Secondary Peritonitis, Hernia Surgery, and Bladder Reconstruction.
Colorectal Surgery-Sinai
Joshua Wolf is a Colorectal Surgeon practicing medicine in Baltimore, Maryland. Dr. Wolf is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Anal Fissure, Familial Colorectal Cancer, Proctitis, Colostomy, and Hernia Surgery.
Johns Hopkins Hospital
Chady Atallah is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Atallah is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Cancer, Ileostomy, and Colonoscopy.
Antares Surgical Solutions
Cornelious Musara is a General Surgeon practicing medicine in Glen Burnie, Maryland. Dr. Musara is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Gallstones, Gallbladder Disease, Choledocholithiasis, Hernia Surgery, and Ureteroscopy. Dr. Musara is board certified in American Board Of Surgery.
Maryland Surgeons
Dr. Cunningham earned his M.D. from George Washington University and completed general surgery residency at the University of Maryland. He has completed fellowships in both oncology research and pancreatic and hepatobiliary surgery at Johns Hopkins Hospital. Throughout his career, he has been a prolific contributor and editor with over 100 contributions to a variety of medical journals, guidelines, conferences and textbooks [see Research tab]. He has also served as a Cancer Liaison Physician for the American College of Surgeons, Commission on Cancer. A member the American College of Surgeons, the Society for American Gastrointestinal & Endoscopic Surgeons, the Americas Hepato-Pancreato-Biliary Association, the International Hepato-Pancreato-Biliary Association, the Society for Surgical Oncology, the Society for Surgery of the Alimentary Tract, and the Pancreas Club, Dr. Cunningham offers world-class multidisciplinary and minimally invasive evaluation and treatment of pancreatic, biliary and liver diseases, both benign and malignant. LinkedIn https://www.linkedin.com/in/stevenccunningham. Dr. Cunningham is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Biliary Dyskinesia, Gallbladder Disease, Pancreatic Cancer, Gallbladder Removal, and Pancreatectomy. Dr. Cunningham is board certified in American Board Of Surgery.
UPMC General Surgery
Michael Stasko, MD, specializes in general surgery and is board certified in surgery by the American Board of Surgery. Dr. Stasko completed his residency at Baystate Medical Center and medical education at University of Maryland School of Medicine. Dr. Stasko is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Paget Disease of the Breast, Anorectal Abscess, Lymphadenectomy, and Colostomy. Dr. Stasko is board certified in American Board Of Surgery. Dr. Stasko is currently accepting new patients.
Johns Hopkins Bayview Medical Center
Dr. Duncan specializes in gastrointestinal surgical oncology, including surgery of the esophagus, stomach, intestine, colon and rectum, gallbladder and pancreas, adrenal and retroperitoneal sarcoma. He has national and international expertise in gastric cancer and hereditary gastric cancer including CDH-1. He wrote the Johns Hopkins Patient Guide for Cancer of the Stomach and Esophagus. Dr. Duncan gives lectures and presentations nationally and internationally on Gastric and GI cancer surgery and works with Johns Hopkins International on cancer programs and centers overseas. Dr. Duncan is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Stomach Cancer, Familial Colorectal Cancer, Gastrointestinal Stromal Tumor, Gastrectomy, and Hernia Surgery. Dr. Duncan is board certified in American Board Of Surgery.
The Johns Hopkins Hospital
Elliott Haut is a General Surgeon practicing medicine in Baltimore, Maryland. Dr. Haut is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Venous Thromboembolism (VTE), Mesenteric Venous Thrombosis, Traumatic Brain Injury, Hernia Surgery, and Appendectomy. Dr. Haut is board certified in American Board Of Surgery.
Woodholme Gastroenterology Assoc PA
Dr. Onwueme graduated with Distinction from Yale University with dual BSc/MSc degrees in chemistry and received MD and PhD degrees from Weill Cornell Medical College. He completed his Internal Medicine residency at Brigham and Women’s Hospital (Clinical Fellow Harvard Medical School) and his Gastroenterology fellowship at Johns Hopkins University School of Medicine. He is currently the Director of clinical trials at Woodholme Gastroenterology and has an ardent interest in the role of microbial metabolites in gut diseases. Dr. Onwueme prizes commitment to quality and compassionate patient care to which he devotes his practice. He has expert knowledge in gut microbiology and a special interest in diarrheal diseases, disordered gut motility, autoimmune and inflammatory bowel disease. Dr. Onwueme is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Diverticular Disease, Diarrhea, Endoscopy, and Gastrectomy. Dr. Onwueme is board certified in American Board Of Internal Medicine.
Skip Viragh Outpatient Cancer Center
Richard Burkhart, M.D., is an Associate Professor of Surgery at The Johns Hopkins Hospital with a focus on complex minimally-invasive surgery and research for cancers of the pancreas, liver and bile ducts. Dr. Burkhart received his medical degree from Boston University and completed his surgical residency and research fellowships at the Thomas Jefferson University Hospital in Philadelphia and the Cold Spring Harbor Laboratories. He is a member of several professional organizations, including the American Association of Cancer Research, the American College of Surgeons, the Society of Surgery for the Alimentary Tract, the Pancreas Club, and the Society of Surgical Oncology. Outside the operating room, Dr. Burkhart heads a multidisciplinary laboratory team dedicated to bringing next-generation precision medicine approaches into the routine clinical care of patients that we serve. He has a particular research interest in using personalized models of pancreas cancer, made from tumor during and immediately after surgical resection, to select the best chemotherapy for each patient to support long-term survival and improve rates of disease cure. The laboratory team, funded in part by the National Institutes of Health, the National Cancer Institute, the Lustgarten Foundation and Stand Up to Cancer, is also thankful to the many patients who have supported the work through philanthropic gift. Dr. Burkhart is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Familial Pancreatic Cancer, Pancreatectomy, and Pancreaticoduodenectomy. Dr. Burkhart is board certified in American Board Of Surgery.
Last Updated: 06/30/2026












