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Dr. Marten Duncan, MD

Gastroenterology* Age 52
Dr. Marten Duncan, MD
3.7 (3 Ratings)
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Dr. Marten Duncan, MD is a Gastroenterologist in Port Matilda, PA.
Dr. Marten Duncan, MD
3.7 (3 Ratings)
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Dr. Marten Duncan, MD

Gastroenterology* Age 52
Port Matilda, PA
Accepting new patients
26 years of experience
Dr. Marten Duncan, MD is a Gastroenterologist in Port Matilda, PA.

About

Dr. Duncan graduated from Western University of Health Sciences. Dr. Marten Duncan, MD is a Gastroenterologist in Port Matilda, PA and has 26 years experience. Dr. Duncan currently practices at Practice and are affiliated with Geisinger Medical Center, Geisinger Lewistown Hospital and Mount Nittany Medical Center. Dr. Duncan has experience treating conditions like Congenital Anomaly Intestine and Nausea among other conditions at varying frequencies. At present, Dr. Duncan received an average rating of 3.7/5 from patients and has been reviewed 3 times. Dr. Duncan's office accepts new patients. Dr. Duncan is board certified in Gastroenterology and accepts multiple insurance plans.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Congenital Anomaly Intestine
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Nausea
Congenital Anomaly Intestine
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Nausea
Congenital Anomaly Intestine
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Nausea
  • View other providers who treat Nausea
Abdominal Pain
Hemorrhoids
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Bile Duct Obstruction
Celiac Disease
Cholangitis
Chronic Gastritis
Cirrhosis
Colorectal Polyp
Congenital Anomaly Esophagus
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Duodenitis
Dysphagia
Enteritis
Esophageal Motility Disorders
Esophageal Varices
Esophagitis
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Heartburn
Ileus
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Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Liver Damage from Alcohol
Malnutrition
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatitis
Reflux Esophagitis
Retroperitoneum Cancer
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Achlorhydria
Alcoholic Cirrhosis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Biliary Cirrhosis
Bowel Strangulation
Congenital Achalasia
Cystic Fibrosis
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenal Ulcer
Dysentery
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Ulcer
Familial Adenomatous Polyposis
Food Allergy
Hemochromatosis
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hereditary Amyloidosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Indigestion
Intestinal Fistula
Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Peptic Ulcer
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Pyloric Stenosis
Secondary Biliary Cholangitis
Splenomegaly
Stomach Stenosis
Stomal Ulcer
Thiamin Deficiency
Ulcerative Colitis
Viral Hepatitis
Vitamin B12 Anemia
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Transendoscopic Stent Placement
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Navigate POS
    Choice Plus POS
    Navigate HMO
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Options PPO
    Nexus Open Access
  • Personal Choice PPO
  • MVP Health Plan EPO
  • Open Access Plus
    Cigna PPO
  • BluePreferred PPO
  • Blue Card PPO
  • Flex Connecticut EPO
  • Geisinger Choice with no Referral PPO
  • Select
    APCN Open Access Aetna Select
    Premier Care Network APCN Choice (OAMC) POS II
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Aetna
    Open Choice PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • BCBS PPO
    Community Blue PPO
    Performance Blue
    KeystoneBlue
    myBlue Access EPO
    PPOBlue PPO
  • Wellspan Health PPO
    Keystone Health Plan Central HMO
    Capital Blue Cross PPO

Locations

  1. 1 Geisinger Pharmacy
    132 Abigail Ln, Port Matilda, PA 16870
    Icon Directions Right Arrow Directions Phone Icon (814) 272-7100
  2. 2 Juniata Valley Gastroenterology Associates PC
    310 Electric Ave Ste 100, Lewistown, PA 17044
    Icon Directions Right Arrow Directions Phone Icon (717) 242-2531
  3. 3 Select Specialty Hospital-Danville
    100 N Academy Ave, Danville, PA 17822
    Icon Directions Right Arrow Directions Phone Icon (814) 272-5011
  4. 4 Geisinger Lewistown Hospital
    400 Highland Ave, Lewistown, PA 17044
    Icon Directions Right Arrow Directions Phone Icon (800) 332-8901

Patient Satisfaction

Likelihood to recommend Dr. Duncan
3.7
Based on 3 Reviews
5 Stars (2)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Dr. Duncan's Office & Staff

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Experience with Dr. Duncan

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  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Western University of Health Sciences
    1998
Medical Education

Board Certifications

Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Marten Duncan, MD. To arrange an appointment, call the number on Dr. Duncan's profile.

Dr. Duncan frequently treats the following conditions: Congenital Anomaly Intestine and Nausea. See more on Sharecare.

Dr. Marten Duncan, MD is affiliated with Geisinger Medical Center, Geisinger Lewistown Hospital and Mount Nittany Medical Center.

Yes, Dr. Marten Duncan, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Geisinger Medical Center

    100 N Academy Ave, Danville, PA

  • Geisinger Lewistown Hospital

    400 Highland Ave, Lewistown, PA

  • Mount Nittany Medical Center

    1800 E Park Ave, State College, PA