The 20 Best Crohn's Disease Doctors Near Me in medford, NY
Find the Top Crohn's Disease Experts and Specialists
Cohen Children's Northwell Health Physician Partners Pediatric Specialists At Smithtown
James Markowitz is a Pediatric Gastroenterologist practicing medicine in Smithtown, New York. Dr. Markowitz is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy. Dr. Markowitz is board certified in American Board Of Pediatrics/Gastroenterology and American Board Of Pediatrics. Dr. Markowitz is currently accepting new patients.
Stony Brook University Hospital
Farah Monzur is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Monzur is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.
R. & T Medical PC
Isabelle Von Althen-Dagum is a Gastroenterologist practicing medicine in East Patchogue, New York. Dr. Von Althen-Dagum is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Malabsorption, Endoscopy, and Gastrostomy.
Office
Jayeshkumar Makavana is a primary care provider, practicing in Internal Medicine in Patchogue, New York. Dr. Makavana is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Gastrostomy.
Kevin Sano is a Gastroenterologist practicing medicine in East Patchogue, New York. Dr. Sano is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Heartburn, Familial Colorectal Cancer, Gastrectomy, and Colonoscopy. Dr. Sano is currently accepting new patients.
Ajish Pillai is a Gastroenterologist practicing medicine in East Patchogue, New York. Dr. Pillai is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Tenesmus, Eosinophilic Colitis, Diarrhea, Colonoscopy, and Gastrectomy. Dr. Pillai is currently accepting new patients.
Jules S. Abadi MD
Prakash Viswanathan is a Gastroenterologist practicing medicine in East Patchogue, New York. Dr. Viswanathan is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gallbladder Disease, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.
Brookhaven Gastroenterology Associates PC
Howard Pastrich is a Gastroenterologist practicing medicine in East Patchogue, New York. Dr. Pastrich is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.
Smithtown Center For Rehabilitation & Nursing Care
Olena Guzhva is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Guzhva is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Necrosis, Lung Metastases, Hypertensive Heart Disease, Ureteroscopy, and Gastrostomy. Dr. Guzhva is currently accepting new patients.
Northwell Health Physician Partners At Smithtown
David Purow is a Gastroenterologist practicing medicine in Smithtown, New York. Dr. Purow is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Colitis, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy. Dr. Purow is board certified in American Board Of Internal Medicine/Gastroenterology. Dr. Purow is currently accepting new patients.
Northwell Health Physician Partners Surgery And Smith Institute For Urology At Smithtown
David Rivadeneira is a Colorectal Surgeon practicing medicine in Smithtown, New York. Dr. Rivadeneira is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Diverticular Disease, Bladder Reconstruction, and Hernia Surgery. Dr. Rivadeneira is board certified in American Board Of Colon & Rectal Surgery and American Board Of Surgery. Dr. Rivadeneira is currently accepting new patients.
Northwell Health Physician Partners Surgery And Smith Institute For Urology At Smithtown
Cecilia Birisan is a Colorectal Surgeon practicing medicine in Smithtown, New York. Dr. Birisan is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Anal Fissure, Mesenteric Venous Thrombosis, Retroperitoneal Inflammation, Diverticular Disease, and Hemorrhoidectomy. Dr. Birisan is currently accepting new patients.
Mather Gastroenterology At Port Jefferson
Ramona Rajapakse is a Gastroenterologist practicing medicine in Port Jefferson, New York. Dr. Rajapakse is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), and Hemorrhagic Proctocolitis. Dr. Rajapakse is board certified in American Board Of Internal Medicine/Gastroenterology. Dr. Rajapakse is currently accepting new patients.
Office
Edward Sun is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Watermelon Stomach, Endoscopy, and Colonoscopy.
Office
Elliott Dreznick is a Gastroenterologist practicing medicine in Port Jefferson Station, New York. Dr. Dreznick is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Gastrostomy.
Digestive Disease Care PC
Andrew Blank is a Gastroenterologist practicing medicine in East Setauket, New York. Dr. Blank is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastritis, Helicobacter Pylori Infection, Endoscopy, and Gastrostomy.
Digestive Disease Care PC
Syeda Hossain is a Gastroenterologist practicing medicine in East Setauket, New York. Dr. Hossain is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Proctitis, Gas Bloat Syndrome, and Endoscopy.
Terryville Medical Associates
Anil Sangwan is a primary care provider, practicing in Internal Medicine in Port Jefferson Station, New York. Dr. Sangwan is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Colonoscopy, and Bone Graft.
Stony Brook University Hospital
Olga Aroniadis is a Gastroenterologist practicing medicine in Stony Brook, New York. Dr. Aroniadis is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Angiodysplasia of the Colon, Diarrhea, Colonoscopy, and Endoscopy.
Yevhen Reznyk is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Reznyk is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Necrosis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Colonoscopy.
Last Updated: 09/26/2026



