Overview
James Andreson is a Gastroenterologist practicing medicine in Concord, Massachusetts.
Dr. Andreson is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Colitis, Viral Gastroenteritis, Gastrectomy, and Colonoscopy.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
133 Old Road To 9 Acre Cor, Concord, MA 01742
Massachusetts General Hospital
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Office
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Brigham And Women's Hospital
Walter Chan is a Gastroenterologist practicing medicine in Boston, Massachusetts. Dr. Chan is highly rated in 36 conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Esophagitis, Eosinophilic Esophagitis, Endoscopy, and Gastric Bypass. Dr. Chan is currently accepting new patients.
Frequently Asked Questions about Dr. James L. Andreson
How do I make an appointment with Dr. James L. Andreson?
You can book an appointment with Dr. James L. Andreson by calling their office at 978-369-1400. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. James L. Andreson a top-rated expert for Crohn's Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. James L. Andreson is classified as an Distinguished expert for Crohn's Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. James L. Andreson specialize in?
While Dr. James L. Andreson is a Gastroenterology, they have specific expertise in Crohn's Disease, Colitis, and Viral Gastroenteritis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. James L. Andreson accept my insurance?
Dr. James L. Andreson accepts most major insurance plans, including Humana and UnitedHealthcare. We recommend calling the office directly at 978-369-1400 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Crohn's DiseaseDr. Andreson isDistinguished. Learn about Crohn's Disease.
- Advanced
- ColitisDr. Andreson isAdvanced. Learn about Colitis.
- Gastroesophageal Reflux Disease (GERD)
- Irritable Bowel Syndrome (IBS)Dr. Andreson isAdvanced. Learn about Irritable Bowel Syndrome (IBS).
- Viral GastroenteritisDr. Andreson isAdvanced. Learn about Viral Gastroenteritis.
- Experienced
- AnemiaDr. Andreson isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Andreson isExperienced. Learn about Angiodysplasia of the Colon.
- Attenuated Familial Adenomatous PolyposisDr. Andreson isExperienced. Learn about Attenuated Familial Adenomatous Polyposis.
- Bacterial GastroenteritisDr. Andreson isExperienced. Learn about Bacterial Gastroenteritis.
- Barrett EsophagusDr. Andreson isExperienced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Andreson isExperienced. Learn about Benign Esophageal Stricture.
- Childhood PancreatitisDr. Andreson isExperienced. Learn about Childhood Pancreatitis.
- Childhood VolvulusDr. Andreson isExperienced. Learn about Childhood Volvulus.
- CholecystitisDr. Andreson isExperienced. Learn about Cholecystitis.
- CholedocholithiasisDr. Andreson isExperienced. Learn about Choledocholithiasis.
- Chronic Erosive GastritisDr. Andreson isExperienced. Learn about Chronic Erosive Gastritis.
- Chronic PancreatitisDr. Andreson isExperienced. Learn about Chronic Pancreatitis.
- Collagenous ColitisDr. Andreson isExperienced. Learn about Collagenous Colitis.
- ColonoscopyDr. Andreson isExperienced. Learn about Colonoscopy.
- Cronkhite-Canada DiseaseDr. Andreson isExperienced. Learn about Cronkhite-Canada Disease.
- DiarrheaDr. Andreson isExperienced. Learn about Diarrhea.
- Diverticular DiseaseDr. Andreson isExperienced. Learn about Diverticular Disease.
- Enlarged LiverDr. Andreson isExperienced. Learn about Enlarged Liver.
- Eosinophilic ColitisDr. Andreson isExperienced. Learn about Eosinophilic Colitis.
- EsophagitisDr. Andreson isExperienced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Andreson isExperienced. Learn about Familial Adenomatous Polyposis.
- Gallbladder DiseaseDr. Andreson isExperienced. Learn about Gallbladder Disease.
- GallstonesDr. Andreson isExperienced. Learn about Gallstones.
- Gardner SyndromeDr. Andreson isExperienced. Learn about Gardner Syndrome.
- GastrectomyDr. Andreson isExperienced. Learn about Gastrectomy.
- Gastric DysmotilityDr. Andreson isExperienced. Learn about Gastric Dysmotility.
- GastritisDr. Andreson isExperienced. Learn about Gastritis.
- Gastrointestinal BleedingDr. Andreson isExperienced. Learn about Gastrointestinal Bleeding.
- IndigestionDr. Andreson isExperienced. Learn about Indigestion.
- Intestinal CancerDr. Andreson isExperienced. Learn about Intestinal Cancer.
- Juvenile Polyposis SyndromeDr. Andreson isExperienced. Learn about Juvenile Polyposis Syndrome.
- Lower Esophageal RingDr. Andreson isExperienced. Learn about Lower Esophageal Ring.
- Lymphocytic ColitisDr. Andreson isExperienced. Learn about Lymphocytic Colitis.
- Painful SwallowingDr. Andreson isExperienced. Learn about Painful Swallowing.
- Pancreatic AdenomaDr. Andreson isExperienced. Learn about Pancreatic Adenoma.
- Portal HypertensionDr. Andreson isExperienced. Learn about Portal Hypertension.
- Swallowing DifficultyDr. Andreson isExperienced. Learn about Swallowing Difficulty.
- Trichohepatoenteric SyndromeDr. Andreson isExperienced. Learn about Trichohepatoenteric Syndrome.
- Turcot SyndromeDr. Andreson isExperienced. Learn about Turcot Syndrome.
- Ulcerative ColitisDr. Andreson isExperienced. Learn about Ulcerative Colitis.
- VisceromegalyDr. Andreson isExperienced. Learn about Visceromegaly.
