Dr. Andrew Overhiser, MD

Dr. Andrew Overhiser, MD

Gastroenterology  |  
Male  |  
Age 41
(7)
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Dr. Andrew Overhiser, MD is a gastroenterology specialist in Flagstaff, AZ. He specializes in gastroenterology.

560 N Switzer Canyon Dr

Flagstaff, AZ 86001

Contact Information

(928) 774-3044

Insurance Accepted

  • Aetna
  • American Republic
  • Assurant Health
  • Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • EmblemHealth
  • First Health (Coventry Health Care)
  • 12 More

*Please verify this information when scheduling an appointment.

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Dr. Overhiser accepts

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(928) 774-3044

Dr. Overhiser accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
American Republic
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
Commercial Insurance Company
Coventry Health Care
EmblemHealth
Emblem Health
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Golden Rule
Government Employees Health Association (GEHA)
GEHA
Health Net
Medicare Advantage PFFS
Humana
Mail Handlers Benefit Plan (MHBP)
Medicaid
Meritain Health
MultiPlan
MultiPlan PPO
PHCS Network PPO
NGS CoreSource
Tricare
UnitedHealthCare
United Healthcare
Wells Fargo Insurance

Background Check

Healthgrades does not collect malpractice claims information for Arizona
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Overhiser's experience treating your condition or procedure

Dr. Overhiser's Top Procedures and Conditions

Treatment Frequency
Diarrhea
very high
very high

Treatment Frequency

Dr. Overhiser treats Diarrhea more than 99% of his peers

Dr. Overhiser treats this condition more than 99% of his peers

Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Overhiser treats Gastrointestinal Diseases more than 99% of his peers

Dr. Overhiser treats this condition more than 99% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Overhiser treats Abdominal Disorders more than 98% of his peers

Dr. Overhiser treats this condition more than 98% of his peers

Dr. Overhiser's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Meckel's Diverticulum
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Enteritis
  • Viral Hepatitis
  • Viral Infection
  • Vomiting Disorders

About Me

Biography

Dr. Andrew Overhiser, MD is a gastroenterology specialist in Flagstaff, AZ. He specializes in gastroenterology.

Specialties

  • Gastroenterology

Board Certifications

  • Gastroenterology
  • Internal Medicine

Awards

Dr. Overhiser's Reviews

Likelihood to recommend Dr. Overhiser

4.4

Based on 7 reviews

5 Stars
85.71428571428571%
(6)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
14.285714285714286%
(1)

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Dr. Overhiser?
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Average Reported Wait Time
  • 10 – 15 minutes
Dr. Overhiser's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Andrew Overhiser, MD
Reply
He has been extremely open and honest about my health and my treatment options while also respectful of my emotions as we work through my illness. He explains options thoroughly and in a way I can comprehend. I trust him completely. He and his assistant are always available to talk to in a timely manner. He is a pleasure to work with and I could not ask for a better doctor.
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Locations

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Overhiser treats patients.

Learn more

75% Patient experience rating, 6% higher than the national average

  • America's 250 Best Hospitals Award™ (2018, 2017)