MediFind found 68 doctor with experience in Crohn's Disease near Derry, NH. Of these, 50 are Experienced, 12 are Advanced, 5 are Distinguished and 1 are Elite.
Mary Hitchcock Memorial Hospital
Corey Siegel is a Gastroenterologist in Manchester, New Hampshire. Dr. Siegel is rated as an Elite provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Derry Medical Center, PA
Mathew Sawyer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Sawyer is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Shingles, Crohn's Disease, Enlarged Prostate (BPH), and Maturity Onset Diabetes of the Young.
Derry Medical Center, PA
Douglas Dreffer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dreffer is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and COVID-19.
Southern New Hampshire Internal Medicine Associates PC
Paul Macdonald is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucocorticoid-Remediable Aldosteronism.
Elliot Professional Services
Arathi Komarla is a Gastroenterologist in Manchester, New Hampshire. Dr. Komarla is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Zollinger-Ellison Syndrome, Colonoscopy, and Gastrectomy.
Elliot Professional Services
Vincent Aguirre is a Gastroenterologist in Manchester, New Hampshire. Dr. Aguirre is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Barrett Esophagus, Crohn's Disease, Esophagitis, Gastrectomy, and Colonoscopy.
Appledore Medical Group Inc
Mark Silversmith is a Gastroenterologist in Bedford, New Hampshire. Dr. Silversmith is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Barrett Esophagus, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
Steven Taylor is a Gastroenterologist in Derry, New Hampshire. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy.
Knut Roalsvig is a Gastroenterologist in Derry, New Hampshire. Dr. Roalsvig is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Intestinal Cancer, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Endoscopy.
Derry Medical Center, PA
John Wheeler is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Wheeler is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children.
Southern New Hampshire Internal Medicine Associates PC
Mark Richard is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Richard is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypertension, and Hypertension.
Southern New Hampshire Internal Medicine Associates PC
Thomas Hong is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Derry Medical Center, PA
Daniel Rosenbaum is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Rosenbaum is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.
Derry Medical Center, PA
Scott Low is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Low is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Obesity in Children, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19.
Derry Medical Center, PA
Robert Dorf is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dorf is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Seasonal Affective Disorder (SAD), REM Behavior Disorder, Generalized Anxiety Disorder (GAD), and Glucocorticoid-Remediable Aldosteronism.
Derry Medical Center, PA
James Fitzgerald is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Fitzgerald is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Congenital Syphilis, Seasonal Affective Disorder (SAD), and Obesity in Children.
Derry Medical Center, PA
Daniel Waszkowski is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Waszkowski is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Gardner-Diamond Syndrome, Purpura, and Autoerythrocyte Sensitivity.
Derry Medical Center, PA
Christine Hand is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Hand is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, and Generalized Anxiety Disorder (GAD).
Derry Medical Center, PA
Katharine Wetherbee is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Wetherbee has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Obesity in Children, Seasonal Affective Disorder (SAD), and Intrauterine Device Insertion.
Granite State Gastrointestinal Consultants PLLC
Leon Mclean is a Gastroenterologist in Windham, New Hampshire. Dr. Mclean is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy.
Last Updated: 10/30/2025
