The 20 Best Colonoscopy Doctors near Oceanside, NY
Find the Experts and Specialists who perform Colonoscopy
Northwell Health Physician Partners Pelvic Health And Surgical Specialties At Rockville Centre
Swathi Gopalakrishnan is a Gastroenterologist practicing medicine in Rockville Centre, 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. Dr. Gopalakrishnan is currently accepting new patients.
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 undefined 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, Celiac Disease, and Colonoscopy. Dr. Blumstein is board certified in American Board Of Internal Medicine. Dr. Blumstein is currently accepting new patients.
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. Dr. Rieders is currently accepting new patients.
Zachary Marwil is a Gastroenterologist practicing medicine in Malverne, 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. Dr. Marwil is currently accepting new patients.
Iheanyichukwu Aja-Onu is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Aja-Onu 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. Dr. Aja-Onu is currently accepting new patients.
Tereza Sardinha is a General Surgeon and a Colorectal Surgeon practicing medicine in New Hyde Park, New York. Dr. Sardinha is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Cholecystitis, Retroperitoneal Inflammation, Perianal Streptococcal Cellulitis, Hernia Surgery, and Bladder Reconstruction. Dr. Sardinha is board certified in American Board Of Colon & Rectal Surgery and American Board Of Surgery. Dr. Sardinha is currently accepting new patients.
Marc Sher is a Colorectal Surgeon and a General Surgeon practicing medicine in New Hyde Park, New York. Dr. Sher is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hernia, Cholecystitis, Hernia Surgery, and Bladder Reconstruction. Dr. Sher is board certified in American Board Of Colon & Rectal Surgery and American Board Of Surgery. Dr. Sher is currently accepting new patients.
South Nassau Communities Hospital
Sadat Iqbal is a Gastroenterologist practicing medicine in Oceanside, New York. Dr. Iqbal 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 Jaundice, Hereditary Pancreatitis, Colorectal Cancer, Colonoscopy, and Gastrostomy.
South Nassau Communities Hospital
Pranay Srivastava is a Gastroenterologist practicing medicine in Oceanside, New York. Dr. Srivastava 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 Gastritis, Neuroendocrine Tumor, Chronic Erosive Gastritis, Colonoscopy, and Endoscopy.
South Nassau Communities Hospital
Naeem Rehman is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Rehman 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 End-Stage Renal Disease (ESRD), Sepsis, Peptic Ulcer, Colonoscopy, and Gastrostomy.
South Nassau Communities Hospital
Panina Niyazova is a Geriatrics provider practicing medicine in Oceanside, New York. Dr. Niyazova 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 Sepsis, Pneumonia, Necrosis, Gastrostomy, and Colonoscopy.
South Nassau Communities Hospital
Jamil Ahmed is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Ahmed is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Acute Kidney Failure, Pleurisy, Colonoscopy, and Gastrostomy.
South Nassau Communities Hospital
Rafael Sezan is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Sezan 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 Sepsis, Gastrointestinal Bleeding, Peptic Ulcer, Colonoscopy, and Gastrostomy.
South Nassau Communities Hospital
Samuel Gonna is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Gonna is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gangrene, Type 2 Diabetes (T2D), Sepsis, Gastrostomy, and Colonoscopy.
South Nassau Communities Hospital
Hai-wen Ma is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Ma is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Esophagitis, Gallstones, Gallbladder Disease, Gastrostomy, and Colonoscopy.
South Nassau Communities Hospital
Mohammed Ellahi is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Ellahi 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 Sepsis, Ogilvie Syndrome, Pneumonia, Hip Replacement, and Colonoscopy.
South Nassau Communities Hospital
Ioannis Kariolis is a Geriatrics provider practicing medicine in Oceanside, New York. Dr. Kariolis 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 Sepsis, Pneumonia, Necrosis, Gastrostomy, and Bone Marrow Aspiration.
South Nassau Communities Hospital
Vivianne Sambour is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Sambour is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Sepsis, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.
South Nassau Communities Hospital
Dinesh Sethi is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Sethi is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Stroke, Muscle Atrophy, End-Stage Renal Disease (ESRD), Colonoscopy, and Endoscopy.
Icahn School Of Medicine At Mount Sinai
Noah Moss is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Oceanside, New York. Dr. Moss is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Cardiogenic Shock, Cardiomyopathy, Heart Transplant, and Endoscopy.
Last Updated: 09/26/2026



