The 20 Best Colonoscopy Doctors near Oceanside, NY
Find the Experts and Specialists who perform Colonoscopy
Northwell Health Physician Partners Medicine Specialties And Cardiology At Lynbrook
Swathi Gopalakrishnan is a Gastroenterologist practicing medicine in Lynbrook, New York. She has been practicing medicine for over 17 years. Dr. Gopalakrishnan is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Watermelon Stomach, Colonoscopy, and Gastrectomy.
Northwell Health Physician Partners Medicine Specialties And Cardiology At Lynbrook
Meyer Blumstein is a Gastroenterologist practicing medicine in Lynbrook, New York. Dr. Blumstein is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Diverticular Disease, and Celiac Disease. Dr. Blumstein is board certified in American Board Of Internal Medicine.
Brandon Rieders is a Gastroenterologist practicing medicine in Valley Stream, New York. Dr. Rieders is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Campylobacter Infection, Helicobacter Pylori Infection, Colonoscopy, and Endoscopy.
Iheanyichukwu Aja is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Aja is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Gastrointestinal Bleeding, Acute Pancreatitis, Gastrectomy, and Colonoscopy.
Dmitry Bogomolskiy is a Hospital Medicine provider practicing medicine in Valley Stream, New York. Dr. Bogomolskiy is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Gastrostomy and Ureteroscopy. Dr. Bogomolskiy is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Geriatric Medicine.
Northwell Health Physician Partners Medicine Specialties At Bellmore
Richard Rubin is a Gastroenterologist practicing medicine in Bellmore, New York. Dr. Rubin is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hemorrhagic Proctocolitis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy. Dr. Rubin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.
Neelam Gupta is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Merrick, New York. Dr. Gupta is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Esophagitis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.
Christopher J. DiMaio, MD is a member of Northwell Health Physician Partners Gastroenterology and is the Regional Director of Endoscopy.He is an interventional endoscopist and a nationally recognized expert in the care of patients with complex pancreatic and biliary diseases, pre-cancerous and cancerous lesions of the gastrointestinal tract, Barrett's esophagus, complex colon polyps, benign and malignant obstruction of the gastrointestinal tract, and post-operative complications such as fistulas, leaks, and strictures. A significant portion of his practice is dedicated to the management of benign and malignant pancreatic disease, including pancreatitis, pancreatic cancers and cysts, and pancreatic fluid collections/pseudocysts/necrosis.Dr. DiMaio is a frequent speaker at national and regional GI meetings, has more than 100 scientific publications in high-impact journals, and has served on numerous committees for the American Society for Gastrointestinal Endoscopy (ASGE). He is a Past President of the New York Society for Gastroenterology and Endoscopy (NYSGE). Prior to joining Northwell, Dr. DiMaio served in a number of leadership positions with Memorial Sloan-Kettering Cancer Center, Mount Sinai Hospital, and Catholic Health. Dr. Dimaio is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Lithotripsy. Dr. Dimaio is board certified in American Board Of Internal Medicine/Gastroenterology.
Northwell Health Gastroenterology Associates At Uniondale
Eugene Sullivan is a Gastroenterologist practicing medicine in Uniondale, New York. Dr. Sullivan is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Tenesmus, Gastrointestinal Bleeding, Crohn's Disease, Endoscopy, and Colonoscopy. Dr. Sullivan is board certified in American Board Of Internal Medicine/Gastroenterology.
Northwell Health Gastroenterology Associates At Uniondale
Andrew Rosenberg is a Gastroenterologist practicing medicine in Uniondale, New York. Dr. Rosenberg is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Heartburn, Barrett Esophagus, Gastrectomy, and Colonoscopy. Dr. Rosenberg is board certified in American Board Of Internal Medicine/Gastroenterology.
Northwell Health Gastroenterology Associates At Uniondale
Benjamin Stern is a Gastroenterologist practicing medicine in Uniondale, New York. Dr. Stern is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Familial Adenomatous Polyposis, Childhood Pancreatitis, Nonalcoholic Steatohepatitis (NASH), Gastrectomy, and Colonoscopy.
Northwell Health JV Ambulatory Surgery Center Long Island Center For Digestive Health
Umair Nasir is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Garden City, New York. Dr. Nasir is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Esophagitis, Autoimmune Hepatitis, Endoscopy, and Stent Placement. Dr. Nasir is board certified in American Board Of Internal Medicine.
Zachary Marwil is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Marwil is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Marwil is board certified in American Board Of Internal Medicine/Gastroenterology.
Jeffrey Novak is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Novak is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Novak is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.
John Young is a Psychiatrist practicing medicine in New Hyde Park, New York. Dr. Young is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Colonoscopy and Endoscopy. Dr. Young is board certified in American Board Of Psychiatry/Neurology-Psychiatry.
Imran Karim is a Hospital Medicine provider practicing medicine in New Hyde Park, New York. Dr. Karim is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Chronic Inflammatory Response Syndrome (CIRS), Gallbladder Disease, Gastrostomy, and Colonoscopy. Dr. Karim is board certified in American Board Of Internal Medicine.
Qingqing Han is a Hospital Medicine provider practicing medicine in New Hyde Park, New York. Dr. Han is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Liver Failure, Gallbladder Disease, Gastrostomy, and Endoscopy. Dr. Han is board certified in American Board Of Internal Medicine.
Northwell Health Physician Partners Gastroenterology At Lake Success
Ashby Thomas is a Gastroenterologist practicing medicine in Lake Success, New York. Dr. Thomas is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Berdon Syndrome, Anal Fissure, Gastrointestinal Bleeding, Colonoscopy, and Gastrostomy. Dr. Thomas is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.
Northwell Health Physician Partners Gastroenterology At Lake Success
Linda A. Lee, MD, MBA, is a highly skilled physician specializing in Gastroenterology. With a dedication to providing exceptional patient care, Dr. Lee sees patients at Northwell Health Physician Partners Gastroenterology at Lake Success. She performs endoscopic procedures at that location and also at Long Island Jewish Medical Center.Dr. Lee is board certified in Gastroenterology by the American Board of Internal Medicine. She completed her medical degree at the University of Chicago Pritzker School of Medicine, During her residency at the Hospital of the University of Pennsylvania, Dr. Lee developed a strong foundation in Internal Medicine. She then pursued a fellowship at Johns Hopkins University School of Medicine, focusing on Gastroenterology. This fellowship provided her with specialized training and knowledge to effectively diagnose and manage a wide range of gastrointestinal disorders. A particular interest is Disorders of Brain-Gut Interaction (DGBI), which includes irritable bowel syndrome and functional dyspepsia. With an emphasis on patient-centered care, Dr. Lee is committed to staying at the forefront of advancements in her field. She strives to provide personalized treatment plans for each of her patients, incorporating the latest evidence-based medicine and innovative techniques. Dr. Lee holds various academic and administrative titles, contributing to the advancement of medical education and patient care. She is an active member of the medical community and has made significant contributions to research in Gastroenterology. With her extensive expertise and compassionate approach, Dr. Linda Ann Lee is dedicated to helping her patients achieve and maintain optimal gastrointestinal health. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Gastroparesis, Gastrointestinal Bleeding, Trichohepatoenteric Syndrome, and Diarrhea. Dr. Lee is board certified in American Board Of Internal Medicine/Gastroenterology.
Alex Novogrudsky is a Gastroenterologist practicing medicine in New Hyde Park, New York. Dr. Novogrudsky is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Ascites, Gastrectomy, and Endoscopy. Dr. Novogrudsky is board certified in American Board Of Internal Medicine/Gastroenterology.
Last Updated: 04/28/2026














