The 20 Best Radiation Enteritis Doctors Near Me in Bronx, NY
Find the Top Radiation Enteritis Experts and Specialists
CUIMC/Herbert Irving Pavilion
Bo Shen, MD, is one of the world’s pre-eminent leaders in interventional inflammatory bowel disease (IBD) and pouch-related disorders due to his specialized expertise and experience treating a wide range of these conditions. Dr. Shen is the director of the IBD Center at Columbia and co-director of Columbia’s Global Center for Integrated Colorectal Surgery and IBD Interventional Endoscopy. He is also the Vice Chair for Innovation in Medicine and Surgery and a Professor of Medicine (in Surgery) and Edelman-Jarislowsky Professor in Surgical Sciences.In addition to pouchitis and pouch diseases, Dr. Shen specializes in critical diagnostic evaluation, and medical and endoscopic management of IBD, GI endoscopy and imaging technology. Dr. Shen is known as a pioneer in interventional endoscopic therapy for IBD and ileal pouch disorders - this includes postponing or eliminating the need for surgery in some cases.Dr. Shen comes to Columbia/NewYork-Presbyterian from the Cleveland Clinic, where he served as medical director for the Center of Inflammatory Bowel Diseases and the Ed and Joey Story Endowed Chair, Digestive Disease and Surgery Institute. While there, Dr. Shen established a subspecialty Pouchitis Clinic and Interventional IBD Unite - the first and largest of its kind in the United States. He also created an IBD Board, modeled after oncology tumor boards, to help manage the most challenging cases with multiple specialists.A prolific researcher in the field with more than 600 peer-reviewed articles, Dr. Shen is funded by a number of government and philanthropic organizations, including the NIH, the American Gastroenterological Association, American College of Gastroenterology, the Broad Foundation, and the Crohn’s and Colitis Foundation of America. Dr. Shen is rated as an Elite provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Ileostomy, and Endoscopy. Dr. Shen is currently accepting new patients.
Northwell Health Physician Partners Center For Advanced IBD Care
An internationally recognized colorectal surgeon, Feza Remzi, MD is a leader in the surgical management of inflammatory bowel disease (IBD) and other colorectal diseases. He specializes in the treatment of patients with complex colorectal conditions including ulcerative colitis, Crohn s Disease, diverticulitis, pelvic pouch procedures, sphincter-saving operations of the rectum, and re-operative abdominopelvic surgeries. Dr. Remzi has published over 300 peer- reviewed articles and book chapters on the surgical management of IBD, and ileal J-pouch. He has been recognized with several awards and honors, including being voted as one of the Castle Connolly and New York Magazine Top Doctors in New York. In 2010, he was honored with honorary fellowship/membership at the Annual National Surgical Congress in Turkey as the first recipient of this award from this society. A native of Turkey, Dr. Remzi earned his medical degree from Hacettepe University School of Medicine in Ankara, Turkey. He completed his general surgery residency and a fellowship in colon and rectal surgery at the Cleveland Clinic. Dr. Remzi is rated as a Distinguished provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Endoscopy. Dr. Remzi is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.
CUIMC/Herbert Irving Pavilion
James Church is a Colorectal Surgeon practicing medicine in New York, New York. Dr. Church is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Lynch Syndrome, Colorectal Cancer, Colonoscopy, and Ileostomy.
Montefiore Wakefield Campus
Dr. Antonio Fojas obtained his MD from De La Salle University College of Medicine in the Philippines. He completed his residency in Internal Medicine at Our Lady of Mercy Medical Center in the Bronx and was a General Medicine Fellow and Chief Medical Resident at the same institution. Dr. Fojas is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Fainting, Interstitial Nephritis, Gastrostomy, and Endoscopy.
Mount Sinai
Maia Kayal is an Internal Medicine provider practicing medicine in New York, New York. Dr. Kayal is rated as a Distinguished provider by MediFind in the treatment of Radiation Enteritis. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Hemorrhagic Proctocolitis, Colitis, Ileostomy, and Endoscopy.
Northwell Health Physician Partners Medicine Specialties At East 85th Street
Arun Swaminath, MD, is an accomplished gastroenterologist and the director of the Inflammatory Bowel Diseases Program at Lenox Hill Hospital within Northwell Health. With a primary focus on treating patients with Crohn's disease and colitis, He holds a Professor of Medicine appointment in the School of Medicine at Hofstra Northwell School of Medicine.He oversees a multi-disciplinary IBD Center that provides patients with access to world-class surgeons, dieticians, and IBD pharmacists. This center attracts trainees from across the tristate area who come to learn from the exceptional team. His dedication to advancing the field of gastroenterology is evident in his numerous original clinical, translational, and review articles that he has authored.In recognition of his expertise, Dr. Swaminath is frequently sought after as a speaker in the area of inflammatory bowel diseases and has made appearances on television news and has been featured in numerous print and online media outlets. He has also made significant contributions at a national level, served as a chair of the NYC Crohn's and Colitis Foundation Chapter Medical Advisory Committee and as the co-director of the American College of Gastroenterology's IBD School. Dr. Swaminath's passion for IBD education is further exemplified by his creation of the Burton I Korelitz Advanced IBD Fellowship at Northwell Health, a pathway for expert IBD training for gastroenterologists,With his expertise, leadership, and commitment to improving patient care and education, Dr. Arun Swaminath continues to make significant contributions to the field of gastroenterology within Northwell Health. Dr. Swaminath is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Endoscopy. Dr. Swaminath is board certified in American Board Of Internal Medicine/Gastroenterology.
Northwell Health Physician Partners Colon And Rectal Surgery At Lexington Avenue
"Joseph Martz, MD, is chief of colorectal surgery and vice chairman of surgery at Lenox Hill Hospital, and chief of colorectal surgery for Northwell facilities in New York City boroughs and Westchester County. He has been practicing for more than 20 years and performs some of the highest volume of colorectal minimally invasive surgery, including sophisticated robotic procedures, in the tri-state area.A born and bred New Yorker, Dr. Martz spent his early days volunteering in an operating room, which helped him realize how much he wanted to become a surgeon. ""It was exciting for me to see the remarkable change you can make in a patient's life with your hands,"" he says. He completed his residency at Mount Sinai Beth Israel and has worked in major hospital systems all across Manhattan. He's especially proud to be part of Northwell Health, which he joined in 2018.""Northwell is a special place where everyone makes a difference,"" says Dr. Martz. ""It takes a team to provide the level of care that we want for our patients. We're really dedicated to making this a place where people feel at home."" This world-class team at Lenox Hill also includes nurse practitioners, physician assistants, social workers, specialists and nurse managers to help with every aspect of care.The exceptional skill and experience Dr. Martz offers is for the full range of colorectal conditions-including diverticulitis, colon cancer and complex pelvic issues. In fact, the complexity of the cases he treats is what drives his passion for medicine. ""After years of training, I'm happy to be able to provide the skill to treat these difficult problems,"" he says. ""Seeing the patients' outcomes-seeing them do well-becomes more meaningful for me every time.""The positive patient outcomes achieved through minimally invasive surgery, which include less pain and shorter hospital stays, keep Dr. Martz focused on the future of colorectal care. He's dedicated to educating new physicians on minimally invasive and robotic procedures, getting involved in promising medical device studies, and looking to technology to continually improve treatments.""Getting patients healthy is what's truly important to me,"" says Dr. Martz. ""I treat every patient as if they are part of my family. I am completely committed to their care.""". Dr. Martz is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery. Dr. Martz is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.
Peter Baiocco is a Gastroenterologist practicing medicine in New York, New York. Dr. Baiocco is rated as an Advanced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Radiation Enteritis, Gastrointestinal Bleeding, Menetrier Disease, and Gastroesophageal Reflux Disease (GERD).
Northwell Health Physician Partners Gastrointestinal Surgical Oncology At East 76th Street
Hersch Pachter is a General Surgeon practicing medicine in New York, New York. Dr. Pachter is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Gallstones, Choledocholithiasis, Small Bowel Resection, and Pancreatectomy. Dr. Pachter is board certified in American Board Of Surgery.
"Jason Ross Penzer, MD, is a colorectal surgeon with more than 20 years of experience in the treatment of colon, rectal and anal disease. Dr. Penzer moved his private practice to Lenox Hill Hospital in 2010, where he serves today as an attending surgeon.Dr. Penzer grew up in a medical family and was inspired by his father. ""I would spend a lot of time going on rounds with him as a child, sitting at the nurse's station with my coloring book,"" he says. ""Later, I fell in love with surgery during my third-year surgical rotation in medical school; it was the only thing I wanted to do. I didn't want to pass patients on to others-I wanted to be their problem solver.""Dr. Penzer graduated magna cum laude from Harvard College, earned his medical degree from Yale University, then did his general surgery training at St. Vincent's Hospital in Manhattan. He was a colon and rectal surgery fellow at the University of Medicine and Dentistry of New Jersey (UMDNJ). Now, as a clinical assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, he passes on his knowledge by giving several lectures a year and teaching residents and medical students in the operating room.Passionate about contributing to advancements in his field, Dr. Penzer served for many years on committees at the American Society of Colon and Rectal Surgeons and was the site director of surgical education for New York Medical College at Saint Vincent's Hospital. He is double board-certified by the American Board of Surgery and the American Board of Colon and Rectal Surgery and has been listed repeatedly in Castle Connolly's Top Doctors. He has co-authored a textbook chapter in Current Therapy in Colon and Rectal Surgery and has written for several industry publications. Early on in his career, Dr. Penzer was a pioneer in the treatment of colorectal disease and anal cancer in patients with HIV.For Dr. Penzer, the most rewarding aspect of his career is the trusting relationships he builds with patients. ""Colorectal diseases affect people of all ages and backgrounds,"" he says. ""We treat young people, older people, and everyone in between. Depending on the condition, we may see them on an ongoing basis for decades. I get to build lifelong relationships with my patients, and not every doctor can say that.""". Dr. Penzer is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Proctitis, Mesenteric Venous Thrombosis, Anal Fissure, and Pilonidal Sinus Disease. Dr. Penzer is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.
"Parswa Ansari, MD, is a double board-certified colon and rectal surgeon at Northwell's Lenox Hill Hospital, with over 15 years of experience. He treats various anorectal disorders, including hemorrhoids, fissures and fistulas, and has expertise in laparoscopic colorectal resections for cancer, inflammatory bowel disease and diverticulitis. He also has a focus on advanced endometriosis.""My father was a doctor; seeing how he conducted himself inspired me to pursue a career in medicine,"" says Dr. Ansari, who graduated from Columbia University College of Physicians and Surgeons. He then completed a residency in general surgery at New York-Presbyterian Hospital and a fellowship in colon and rectal surgery at Lahey Clinic Medical Center.Having joined Lenox Hill Hospital in 2007, Dr. Ansari was originally the only colorectal surgeon on staff and has since seen the team grow to include multiple colorectal surgeons. ""We all work closely together, which strengthens the level of care we provide,"" he says. He also collaborates with a multidisciplinary team to provide patients with comprehensive care. For instance, he partners with gynecologists and urologists to provide holistic care for a large volume of endometriosis patients. ""Endometriosis knows no boundaries,"" he explains. ""Advanced forms can invade anywhere, including the colon, rectum or other parts of the intestine, so having a team approach to treatment is extremely important.""Passionate about educating the next generation of doctors, Dr. Ansari has written chapters for textbooks and serves as program director for the general surgery residency at Lenox Hill Hospital, as well as assistant professor at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell.Dr. Ansari is a fellow of the American College of Surgeons and the American Society of Colon and Rectal Surgeons, and he has served on the Executive Council of the New York Society of Colon and Rectal Surgeons. His surgical expertise and commitment to the New York community has earned him recognition on several prestigious physician lists, including Castle Connolly Top Doctors and New York Magazine Top Doctors.Dr. Ansari's patients appreciate his calm demeanor and ability to explain complex details in a way that's easy to understand. ""I love connecting with patients and helping them get better,"" he says. ""Their gratification, and that of their loved ones, is what's most meaningful to me.""". Dr. Ansari is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Proctitis, Genital Warts, Retroperitoneal Inflammation, Colonoscopy, and Bladder Reconstruction. Dr. Ansari is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.
Northwell Health Physician Partners Surgical Specialties At Great Neck
"Marc Lehrer Greenwald, MD, is the chief of colorectal clinical services and surgeon-in-chief at North Shore University Hospital. He is a double board-certified colorectal surgeon who specializes in minimally invasive and sphincter sparing techniques to treat a wide range of diseases and disorders of the small intestine, colon, rectum and anus. This includes diverticulitis, Crohn's disease, ulcerative colitis and colorectal cancer.""I'm really fortunate to work with an amazing team at North Shore,"" Dr. Greenwald says. ""They share my passion for helping others, and together, we are making a difference in the lives of so many people.""After receiving his medical degree from the Albert Einstein College of Medicine, Dr. Greenwald completed his residency at Montefiore Medical Center and fellowship in Hartford, Connecticut. He joined Northwell in 1991, and has held many leadership positions at North Shore University Hospital, including president of the medical staff and chair of the medical board.Dr. Greenwald established the Enhanced Recovery Program at North Shore University Hospital, implementing protocols that provide easy, safe and rapid recovery after surgery. ""The program helps patients recover faster, get home to their families sooner and have better results,"" he says. His team also leads the way in delivering the best outcomes and highest quality care, consistently scoring above the national average in quality surveys.As program director of the rectal cancer multidisciplinary team, Dr. Greenwald works closely with other Northwell experts-including medical oncologists, radiation oncologists and colorectal surgeons-to evaluate every patient with rectal cancer. ""It's my job to make sure best practices are used and patients receive individualized care with guided support from start to finish.""Dr. Greenwald is an assistant professor of surgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell and has won multiple teaching awards, including the Department of Surgery Award for Excellence in Operative Teaching. He is also a Castle Connelly Top Doctor.Decades of being a surgeon have given Dr. Greenwald a greater awareness about his patients. ""It's not just about treating their illness,"" he says. ""It's about understanding their illness as it relates to everything else in their lives. You need that global perspective to truly understand what the patient is going through.""". Dr. Greenwald is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Familial Colorectal Cancer, Diverticular Disease, Hernia Surgery, and Bladder Reconstruction. Dr. Greenwald is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.
Northwell Health Physician Partners Gastroenterology At Great Neck
An internationally recognized advanced endoscopist, Juan Carlos Bucobo, MD, FASGE is the Vice President of Gastroenterology Services for Northwell Health, the President and Executive Director of the Northwell GI Institute and IPA and a Professor of Medicine at the Zucker School of Medicine at Hofstra/Northwell. Dr Bucobo is committed to developing programs of excellence in gastroenterology and ensuring the delivery of top-notch, quality care to the local communities Northwell Health serves. He is an advanced endoscopist with a special interest in the diagnosis and treatment of complicated pancreaticobiliary disorders and in the resection of gastrointestinal lesions by minimally invasive, endoscopic approaches. He is committed to delivering state-of-the-art therapeutic advanced endoscopy care with compassion and sensitivity to the needs of patients and their families. Dr Bucobo is the Immediate Past President of the New York Society for Gastroenterology and Endoscopy (NYSGE), recent course director for the ASGE Post Graduate Course at ACG in Vancouver and is an active member on several national committees including the ASGE Colorectal Cancer Screening Project Advisory Council. He lectures nationally and internationally on several topics related to advanced endoscopy and on reducing healthcare disparities in gastroenterology and is an author of several peer-reviewed articles, abstracts, and book chapters. Prior to joining Northwell Health, Dr Bucobo was the Assistant Dean for Clinical Outreach at Stony Brook School of Medicine, the inaugural Svetlana Koroleva Endowed Professor in Gastroenterology, President of Stony Brook Community Medical and the Chief of Endoscopy for Stony Brook Medicine. Dr. Bucobo is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Pancreatectomy. Dr. Bucobo is board certified in American Board Of Internal Medicine/Gastroenterology.
Vanguard Gastroenterology And Primary Care At 31st Street
Alex Sherman is an Internal Medicine specialist and a Gastroenterologist practicing medicine in New York, New York. Dr. Sherman is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Irritable Bowel Syndrome (IBS), Gastrostomy, and Colonoscopy. Dr. Sherman is board certified in American Board Of Internal Medicine.
Advanced Adult Health NP PC.
Natalya Rodionova is a primary care provider, practicing in Family Medicine in Bronx, New York. Dr. Rodionova is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Anemia, Scurvy, Urea Cycle Disorders (UCD), and Arginase Deficiency.
Nyc Health Hospitals / Jacobi
Donald Kotler is a Gastroenterologist practicing medicine in Bronx, New York. Dr. Kotler is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hepatitis C, Hepatitis, Ascites, Endoscopy, and Colonoscopy.
Westchester Ave. Family Medicine PC
Ajith Karayil is a primary care provider, practicing in Family Medicine in Bronx, New York. Dr. Karayil is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Diabetic Nephropathy.
NewYork Presbyterian Allen Hospital
Ana Berlin is a General Surgeon practicing medicine in New York, New York. Dr. Berlin is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. Her clinical expertise encompasses Retroperitoneal Inflammation, Gallbladder Disease, Gallstones, Gastrostomy, and Hernia Surgery.
Suite 1D
Jonathan Selzer is a primary care provider, practicing in Internal Medicine in Bronx, New York. Dr. Selzer is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Rabson-Mendenhall Syndrome, Prolidase Deficiency, Hashimoto Thyroiditis, Glucocorticoid-Remediable Aldosteronism, and Gastrostomy.
Morris Medical Office PC
Amber Hassan is a primary care provider, practicing in Family Medicine in Bronx, New York. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Radiation Enteritis. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Obesity, High Cholesterol, and Maturity Onset Diabetes of the Young.
Last Updated: 04/28/2026










