John Hahn, MD, is an Atlantic Medical Group gastroenterologist specializing in diseases and disorders of the digestive system including the liver, pancreas, and esophagus. Fellowship-trained in gastroenterology, he is board-certified in both internal medicine and gastroenterology by the American Board of Internal Medicine.Dr. Hahn is a seasoned clinician with over 37 years of experience in gastroenterology. He applies his knowledge, expertise, and state-of-the-art technology to provide diagnosis, treatment, and care for patients experiencing acute and chronic gastrointestinal problems, including inflammatory bowel diseases and esophageal conditions. He takes time with each patient to explain tests, procedures, and therapies with the goal of helping patients cope with their gastrointestinal conditions in order to lead active and healthy lives. Dr. Hahn is a member of the American College of Gastroenterology.After earning his degree from UMDNJ-New Jersey Medical School, Dr. Hahn completed his residency at University Hospital-New Jersey Medical School where he also pursued fellowship training in gastroenterology. He has consistently been named a “Top Doctor” in numerous regional guides including New York Magazine, New Jersey Monthly, Jersey’s Best magazine, and Castle Connolly Top Doctors. He is a participating provider of the Atlantic Accountable Care Organization. Dr. Hahn is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

Josef Shehebar is a Colorectal Surgeon in Brooklyn, New York. Dr. Shehebar is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Hemorrhoids, Mesenteric Venous Thrombosis, Anal Fissure, Bladder Reconstruction, and Colonoscopy.

Mychailo Fulmes is a General Surgeon in Brooklyn, New York. Dr. Fulmes is rated as a Distinguished provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Anal Fissure, Proctitis, Hemorrhoids, Bladder Reconstruction, and Hemorrhoidectomy.

Alex Ky is a General Surgeon in New York, New York. Dr. Ky is rated as a Distinguished provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Hemorrhoids, Anal Fissure, Proctitis, Bowel Incontinence, and Hernia Surgery.

"Giovanni Bonomo, MD, is the director of colorectal surgery at Staten Island University Hospital and the only board-certified colorectal surgeon on Staten Island. He specializes in treating a wide variety of diseases that affect the colon, rectum and anus including hemorrhoids, inflammatory bowel disease, diverticulitis, appendiceal and presacral masses, rectal prolapse and cancer.A native Staten Islander, Dr. Bonomo has always felt a fondness for his community and a strong desire to give back. ""My goal is to provide the most advanced and highly effective treatments available today, so my patients can get the best care, right where they live,"" he says. More than 90% of Dr. Bonomo's cases are performed with minimally invasive techniques, which result in reduced pain and scarring, and offer quicker recovery than traditional open surgery.Patients choose Dr. Bonomo for his knowledge, compassion and personalized treatment plans. Under his leadership at Staten Island University Hospital, he developed the Advanced Colorectal Care Pathway-a unique program that ensures streamlined coordination at every touch point of care. ""Our specially trained nurse navigators are here to help with scheduling appointments and answering questions along the way,"" he says. ""This allows patients to focus exclusively on getting well, so they can return to their normal lives as quickly and safely as possible.""Before joining Northwell in 2019, Dr. Bonomo graduated from the State University of New York at Stony Brook School of Medicine. He went on to complete his residency at Mount Sinai Beth Israel/Petrie Division and fellowship at Penn State Milton S. Hershey Medical Center. He currently serves as assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, frequently training other surgeons on best practices and techniques in minimally invasive and robotic surgery.""Colorectal cancer is the third most common cause of cancer-related deaths in the United States, but it's entirely treatable if detected early,"" he says. ""Helping my patients beat this disease and giving them a chance for a healthier future is all I could ever ask for as a surgeon.""". Dr. Bonomo is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Mesenteric Venous Thrombosis, Pilonidal Sinus Disease, Familial Colorectal Cancer, Colostomy, and Colonoscopy.

Liliane Deeb is a Gastroenterologist in Staten Island, New York. Dr. Deeb is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Gastrointestinal Bleeding, Anemia, Gastritis, Colonoscopy, and Gastrectomy.

Marian Fleischer is a Colorectal Surgeon in Brooklyn, New York. Dr. Fleischer is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Rectal Prolapse, Proctitis, Bowel Incontinence, Hemorrhoids, and Hemorrhoidectomy.

Sujala Chirla is a Gastroenterologist in Union, New Jersey. Dr. Chirla has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Gastrointestinal Bleeding, Childhood Volvulus, Portal Hypertension, Gastrectomy, and Endoscopy. Dr. Chirla is currently accepting new patients.

Dhanasekaran Ramasamy is a Gastroenterologist in Union, New Jersey. Dr. Ramasamy is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Gas Bloat Syndrome, Gastrectomy, and Endoscopy. Dr. Ramasamy is currently accepting new patients.

Constantine Yiachos is a Gastroenterologist in Staten Island, New York. Dr. Yiachos is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Irritable Bowel Syndrome (IBS), Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Viral Gastroenteritis.

Elias Purow is a Gastroenterologist in Staten Island, New York. Dr. Purow is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Diverticular Disease, Hemorrhoids, Esophagitis, Gastrectomy, and Endoscopy.

Prasanna Wickremesinghe is a Gastroenterologist in Staten Island, New York. Dr. Wickremesinghe is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Esophagitis, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Hemorrhoidectomy, and Gastrectomy.

Nancy Chen is a Gastroenterologist in Staten Island, New York. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Colitis, Hemorrhoids, Tenesmus, and Campylobacter Infection.

Alexander Brun is a Gastroenterologist in Staten Island, New York. Dr. Brun has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Campylobacter Infection, Helicobacter Pylori Infection, Gastrostomy, and Gastrectomy.

Poppy Addison, MD is a double board-certified colon and rectal surgeon with a specialized interest in complex anorectal disease, women's health and minimally invasive surgery. She enjoys working with multidisciplinary colleagues to provide a holistic approach to pelvic disease and prioritizes compassionate, patient-centered care.She has a particular research interest in quality improvement, artificial intelligence and computer vision in surgery. She has been invited to speak at national and international conferences and collaborates with numerous societies and medical journals to advance the field of colon and rectal surgery. Additionally, she teaches and mentors medical students and house staff in research and clinical practice. . Her top areas of expertise are Familial Colorectal Cancer, Emphysema, Viral Gastroenteritis, Ileostomy, and Gastrectomy.

Fanyi Kong, MD, is a highly respected physician specializing in Pathology at Staten Island University Hospital. With expertise in Anatomic Pathology, Surgical Pathology, and Cytopathology, Dr. Kong plays a crucial role in diagnosing and treating various medical conditions.Dr. Kong is certified by the American Board of Pathology in Anatomic and Clinical Pathology. He earned his MD from Anhui Medical University and completed his residency at New York University School of Medicine, where he also pursued a fellowship focused on Surgical Pathology.As a dedicated physician, Dr. Kong's areas of focus and professional interests encompass a wide range of pathologies. His expertise enables him to accurately diagnose and provide crucial insights into various medical conditions, aiding in appropriate treatment plans.With his vast knowledge and experience in Pathology, Dr. Kong is a valued member of the Northwell Health team. He is dedicated to delivering the highest standard of care to his patients, utilizing his skills to provide accurate and timely diagnoses.Dr. Kong's expertise and compassionate approach ensure that his patients receive the best possible care. Dr. Kong is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gangrene, and Colonic Malakoplakia.

Lawrence Mancino is a Gastroenterologist in Staten Island, New York. Dr. Mancino is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Gastrectomy, and Endoscopy.

Daniel Megna is a Gastroenterologist in Staten Island, New York. Dr. Megna is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Barrett Esophagus, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy.

Kovil Ramasamy is a Gastroenterologist in Bayonne, New Jersey. Dr. Ramasamy is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Chronic Erosive Gastritis, Diverticular Disease, Viral Gastroenteritis, Endoscopy, and Gastrectomy.

Alia Hasham is a Gastroenterologist in Staten Island, New York. Dr. Hasham is rated as an Experienced provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Gastrointestinal Bleeding, Anemia, Bacterial Gastroenteritis, Gastrectomy, and Endoscopy.