Nirav Thosani is a Gastroenterologist in Bellaire, Texas. Dr. Thosani is rated as an Elite provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Pancreatic Cancer, Gastrostomy, and Endoscopy.

Isaac Raijman, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Isaac Raijman specializes in Gastroenterology and works at Digestive Associates of Hou. To make an appointment, please call (713) 795-4444. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Raijman is rated as a Distinguished provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Chronic Pancreatitis, Bile Duct Obstruction, Endoscopy, and Lithotripsy.

Vaibhav Wadhwa is a Gastroenterologist in Houston, Texas. Dr. Wadhwa is rated as an Elite provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Hereditary Pancreatitis, Diverticular Disease, Endoscopy, and Gallbladder Removal.

Dr. Omar Barakat is a general surgeon specializing in benign and malignant diseases of the liver, bile duct, gallbladder, and pancreas. He is an Associate Professor of Surgery - Division of Surgical Oncology at Baylor College of Medicine and Medical Director of the Neuroendocrine Tumor Program at Baylor St. Luke’s Medical Center.Dr. Barakat’s clinical interests include: malignant hepatobiliary and pancreatic diseases, liver and pancreas surgery; upper gastrointestinal surgery; neuroendocrine tumors; gastrointestinal stromal tumors (GIST); and minimally invasive surgery.Dr. Barakat has developed new surgical techniques to minimize the complication rate and blood loss following pancreatic and liver surgeries. He utilizes image-guided therapies, such as radiofrequency ablation, microwave ablation, irreversible electroporation (NanoKnife system), trans-arterial chemotherapy, and selective internal radiotherapy (SIRT) with Yttrium-90 microspheres, to treat liver tumors while minimizing trauma to the patients. Dr. Barakat's clinical and research interests also include the study of neuroendocrine tumors; and the development of off-the-shelf bio-artificial liver organs that can be suitable for liver transplantation in patients with end-stage liver disease.Dr. Barakat received his medical degree from Aleppo University Medical School in Aleppo, Syria. He completed a residency in general surgery at the Medical College of Pennsylvania, Episcopal Hospital in Philadelphia and a Fellowship in cardiovascular surgery research at State University of New York - Buffalo. He also completed clinical fellowships in liver transplantation at The University of Texas Health Science Center in Houston; and in heart transplantation and mechanical assist devices aat the Texas Heart Institute. He continued his practice in liver and pancreatic surgery at Freeman Hospital in Newcastle Upon-Tyne, United Kingdom, where he treated complex and rare tumors of the liver, bile duct, and pancreas. Dr. Barakat is board-certified by the Royal College of Surgeons (Ed), United Kingdom, where he is also a Fellow. Dr. Barakat is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Chronic Pancreatitis, Gallbladder Disease, Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy.

Dr. Mohamed Othman is the William T. Butler Endowed Chair for Distinguished Faculty and Professor of Medicine, Internal Medicine, Gastroenterology at Baylor College of Medicine. He is also Service Line Chief, Gastroenterology Section at Baylor St Luke's Medical Center; and Member of the Dan L Duncan Comprehensive Cancer Center at Baylor College of Medicine.Dr. Othman’s clinical interests include: endoscopic submucosal dissection, endoscopic mucosal resection, barrett's esophagus surveillance and ablation, chronic and acute pancreatitis, pancreatic cysts, pancreatic cancer screening for high-risk patients, endoscopic ultrasound, ERCP and cholangioscopy with laser; colorectal cancer screening & colonoscopy; per-oral endoscopic myotomy (POEM); gastric per-oral endoscopic myotomy for gastroparesis; and full thickness endoscopic resection.His professional skills cover tissue resection techniques such as ESD and EMR; management of chronic pancreatitis; endoscopic necrosectomy; EUS-assisted ERCP; per oral endoscopic myotomy; management of pancreatic cysts; and management of Barrett's Esophagus.Dr. Othman received his medical degree from the University of Mansoura School of Medicine in Mansoura, Egypt. He completed his residency in Internal Medicine at the University of New Mexico School of Medicine in Albuquerque, where he was also a Gastroenterology and Hepatology Fellow. He also completed a Fellowship in Advanced Endoscopy at the Mayo Clinic Jacksonville in Jacksonville, Florida.Dr. Othman holds certifications from the American Board of Internal Medicine and the American Board of Gastroenterology. He is a member of the American College of Gastroenterology, American Gastroenterology Association, American Society for Gastrointestinal Endoscopy, and American College of Physicians.Among his numerous awards, Dr. Othman received the 2014 Diversity Award from the American Society for Gastrointestinal Endoscopy. Dr. Othman is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Exocrine Pancreatic Insufficiency, Colorectal Polyps, Achalasia, Endoscopy, and Colonoscopy.

Michael Kleinman is a General Surgeon in Houston, Texas. Dr. Kleinman is rated as a Distinguished provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Thrombophlebitis, Cellulitis, Hernia Surgery, and Small Bowel Resection. Dr. Kleinman is currently accepting new patients.

Dang Nguyen is a Gastroenterologist in Houston, Texas. Dr. Nguyen is rated as a Distinguished provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Angiodysplasia of the Colon, Childhood Volvulus, Portal Hypertension, Endoscopy, and Gastrectomy.

George Van Buren, II, M.D. is an associate professor of surgery in the Division of Surgical Oncology of the Michael E. DeBakey Department of Surgery at Baylor College of Medicine. Dr. Van Buren is a board-certified surgeon specializing surgical oncology and pancreatic disorders.A native Houstonian, Dr. Van Buren earned his undergraduate degree at the University of Texas at Austin and his medical degree at the University of Texas Medical School at Houston. He completed his general surgery residency at the University of Texas Medical School at Houston. During that time period, he spent two years at MD Anderson Cancer Center as an NIH T32 research fellow studying pancreatic cancer and neuroendocrine tumors. He completed his surgical oncology fellowship at the University of Pittsburgh Medical Center in the Translational Pancreas Research Track.During Dr. Van Buren’s research and clinical fellowships, he was able to expand upon his interest in gastrointestinal surgical oncology and pancreatic disorders. Specifically, his training had a heavy emphasis on pancreatic and gastric malignancies with exposure to wide breadth of cases, including specialized procedures such as robotic pancreatic surgery.Dr. Van Buren is active in both patient care and research. He has spent over 15 years in training and in practice focusing on care for patients with pancreatic and gastrointestinal malignancies. He is involved in both basic science and clinical research and believes heavily in the surgeon’s role as a leader of the translational research team. His goals are to provide high quality clinical care while offering his patients access to innovative clinical and therapeutic trials. He is a member of the Elkins Pancreas Center and Dan L. Duncan NCI Cancer Center at Baylor College of Medicine. Dr. Van Buren is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Pancreatic Cancer, Gallbladder Adenocarcinoma, Gallbladder Cancer, Splenectomy, and Pancreatectomy.

Martin Zielinski, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Martin Zielinski specializes in Surgery: Critical Care and works at BCM General Surgery. To make an appointment, please call (713) 798-7911. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Zielinski is rated as an Advanced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Appendicitis, Post-Splenectomy Syndrome, Choledocholithiasis, Appendectomy, and Small Bowel Resection.

Claire F. Ozaki, M.D. was born in St. Louis, Missouri and grew up in Hawaii and Nebraska. In 1984, she received her M.D. degree from the University of Nebraska College of Medicine in Omaha. After completing a 6-year surgical residency which included one year of research, she stayed at the University of Nebraska and completed a two year transplant surgery fellowship, specializing in liver, kidney and pancreas transplantation. Dr. Ozaki is board certified in general surgery and has been performing complex abdominal surgeries since 1990. She now specializes in acute care general surgery. Dr. Ozaki and the acute care surgery team apply the most innovative surgical techniques and evidence-based care delivery methods, work as a team to be readily available to our patients, and achieve the highest published standards of surgical outcomes. Dr. Ozaki is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Gallstones, Hernia Surgery, and Pancreaticoduodenectomy.

Robert Southard, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Robert Southard specializes in Surgery: Critical Care and works at BCM-McNair Campus. To make an appointment, please call (713) 798-7911. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Southard is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Mesenteric Artery Ischemia, Ogilvie Syndrome, Gallbladder Disease, Hernia Surgery, and Small Bowel Resection.

Michele Loor, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Michele Loor specializes in Surgery: Critical Care and works at BCM General Surgery. To make an appointment, please call (713) 798-7911. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Loor is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Hernia, Choledocholithiasis, Gastrointestinal Fistula, Hernia Surgery, and Small Bowel Resection.

Dr. Abidi earned his medical degree and doctorate from New York University School of Medicine. He continued his internship and residency training in New York at Mount Sinai Hospital. He then completed Gastroenterology, Bariatric Endoscopy, and Advanced Endoscopy Fellowships at Brigham and Women’s Hospital of Harvard Medical School in Boston. While there, Dr. Abidi gained unique experience in endoscopic primary weight loss procedures and treatment of complications of bariatric surgery. He has participated in numerous studies and clinical trials in novel treatments of obesity and diabetes. He has also served as faculty at international meetings on flexible endoscopic surgery. Dr. Abidi has experience in a variety of gastrointestinal diseases and offers both basic and interventional endoscopic procedures. He is board certified in gastroenterology and internal medicine. Professional interests include: Endoscopic Weight Loss Procedures (Intragastric Balloons, Sleeve Gastroplasty, Aspiration, etc) Endoscopic Revision of Roux-en-Y Gastric Bypass Complications of Bariatric Surgery Endoscopic Ultrasound ERCP and Cholangioscopy Pancreatic Fluid Collections and Cysts Acute Pancreatitis Chronic Pancreatitis Zenker's Diverticulum Treatment (Flexible Endoscopic Cricopharyngeotomy) Management of Biliary and Pancreatic Disorders Colorectal Cancer Screening & Colonoscopy. Dr. Abidi is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Hereditary Pancreatitis, Angiodysplasia of the Colon, Bile Duct Obstruction, Gastric Bypass, and Endoscopy.

Salmaan Jawaid, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Salmaan Jawaid specializes in Gastroenterology and works at BCM Gastroenterology. To make an appointment, please call (713) 798-0950. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Jawaid is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Gastrointestinal Bleeding, Hereditary Pancreatitis, Achalasia, Endoscopy, and Colonoscopy.

Robert Sealock is a Gastroenterologist in Houston, Texas. Dr. Sealock is rated as a Distinguished provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Esophageal Perforation, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

Dr. Holder-Haynes specializes in Minimally Invasive Bariatric and General surgery. She provides surgical weight loss solutions, including gastric sleeve, gastric bypass and gastric restrictive banding. She also has additional experience in robotic surgery. Other procedures performed include colectomy, inguinal hernia repair, ventral hernia repair. She joined the BCM faculty in 2011 and currently serves at Director of the General Surgery Clinical Clerkship. Duke University - Bariatric and Advanced Minimally Invasive Surgery Fellowship Texas A&M Health Sciences University - General Surgery Residency Wake Forest University School of Medicine - Medical School. Dr. Holder is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. Her top areas of expertise are Hidradenitis Suppurativa, Hernia, Obesity, Sleeve Gastrectomy, and Gastrectomy.

Matthew Spinn is an Internal Medicine provider in Houston, Texas. Dr. Spinn is rated as a Distinguished provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Choledocholithiasis, Gastrectomy, and Endoscopy.

Sushovan Guha is a Gastroenterologist in Sugar Land, Texas. Dr. Guha is rated as an Elite provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Choledocholithiasis, Pancreatic Cancer, Angiodysplasia of the Colon, Gastrostomy, and Endoscopy.

Ryan Dumas is an Intensive Care Medicine provider in Houston, Texas. Dr. Dumas is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Cholecystitis, Gallbladder Disease, Low Blood Pressure, Gallbladder Removal, and Colostomy.

Brian Douglas, MD, is dedicated to delivering high-quality, compassionate care to Houston and nearby communities. Brian Douglas specializes in Gastroenterology and works at Brian C. Douglas MD PA. To make an appointment, please call (713) 796-0062. To review all accepted insurance carriers, please visit: https://www.stlukeshealth.org/patients-visitors/patients/billing-insurance/insurances-accepted. Dr. Douglas is rated as an Experienced provider by MediFind in the treatment of Choledocholithiasis. His top areas of expertise are Giardia Infection, Diarrhea, Trichohepatoenteric Syndrome, and Tenesmus.