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Dr. Andrew Overhiser, MD

Gastroenterology* Age 46
Dr. Andrew Overhiser, MD
4.3 (10 Ratings)

Offers telehealth

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Dr. Andrew Overhiser, MD is a Gastroenterologist in Flagstaff, AZ.
Dr. Andrew Overhiser, MD
4.3 (10 Ratings)
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Dr. Andrew Overhiser, MD

Gastroenterology* Age 46
Flagstaff, AZ
Accepting new patients
15 years of experience

Offers telehealth

Dr. Andrew Overhiser, MD is a Gastroenterologist in Flagstaff, AZ.

About

Dr. Overhiser graduated from University of Kansas School of Medicine. Dr. Andrew Overhiser, MD is a Gastroenterologist in Flagstaff, AZ and has 15 years experience. Dr. Overhiser currently practices at Gastroenterology at Northern Arizona Healthcare and are affiliated with Flagstaff Medical Center, Verde Valley Medical Center and Forest Canyon Endoscopy and Surgery Center PC. Dr. Overhiser has experience treating conditions like Colorectal Polyp among other conditions at varying frequencies. At present, Dr. Overhiser received an average rating of 4.3/5 from patients and has been reviewed 10 times. Dr. Overhiser's office accepts new patients and telehealth appointments. Dr. Overhiser is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

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These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophagitis
Gastroptosis
Hemorrhoids
Intestinal Diverticulosis
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Vomiting Disorders
Duodenal Polypectomy
Constipation
Duodenal Ulcer
Esophageal Varices
Gas-Bloat Syndrome
Intestinal Obstruction
Unexplained Weight Loss
Acute Gastritis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Bile Duct Obstruction
Biliary Cirrhosis
Bowel Strangulation
Chronic Gastritis
Cirrhosis
Crohn's Disease
Diffuse Esophageal Spasm
Duodenitis
Eosinophilic Esophagitis
Esophageal Motility Disorders
Esophageal Ulcer
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Ulcer
Irritable Bowel Syndrome
Pancreatitis
Primary Biliary Cholangitis
Reflux Esophagitis
Retroperitoneum Cancer
Ulcerative Colitis
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alcoholic Gastritis
Alcoholic Hepatic Failure
Alcoholic Hepatitis
All Types of Food Poisoning
Ascites
  • View other providers who treat Ascites
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Celiac Disease
Cholangitis
Congenital Achalasia
Congenital Anomaly Intestine
Dehydration
Diverticulitis
Diverticulosis
Duodenal Cancer
Dysentery
E. coli Food Poisoning
Enteritis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Folate Deficiency Anemia
Food Allergy
Food Poisoning
Giardiasis
Hemochromatosis
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hypokalemia
Infectious Diarrheal Disease
Intestinal Malabsorption Carbohydrate
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Liver Abscess
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Peptic Ulcer
Pernicious Anemia
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Sclerosing Mesenteritis
Splenomegaly
Stomach Stenosis
Stomal Ulcer
Upper Digestive Tract Cancer
Viral Enteritis
Vitamin B12 Anemia
Vitamin_Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
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
Laparoscopic Removal of Stones from Biliary Tract
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Screening Colonoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • First Health (Coventry Health Care) PPO
  • Blue Card PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Statewide - AZ EPO
  • Options PPO
    Navigate POS
    Navigate HMO
    Choice Plus POS
    Nexus Open Access
    Medica Choice
  • Elect Choice (Open Access) EPO
    Banner Managed Plus Open Access
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Aetna
    Managed Choice (Open Access) POS
    Open Choice PPO
    Banner APCN Plus Health Network Choice POS II
  • Cigna PPO
    Open Access Plus

Locations

  1. 1 Gastroenterology at Northern Arizona Healthcare
    1895 N Jasper Dr Ste 1, Flagstaff, AZ 86001
    Icon Directions Right Arrow Directions Phone Icon (928) 773-2332

Patient Satisfaction

Likelihood to recommend Dr. Overhiser
4.3
Based on 10 Reviews
5 Stars (8)
4 Stars (0)
3 Stars (0)
2 Stars (1)
1 Star (1)

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Patient Reviews
Jun 30, 2023
He has been my gastro for several years and he has always been excellent.
Sharon — Jun 30, 2023
See more reviews on Healthgrades
Photo: Dr. Andrew Overhiser, MD
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Dr. Overhiser's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Overhiser

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Overhiser?
Call now to make an appointment
(928) 773-2332

About Me

Specialties*
Gastroenterology
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
  • University of Kansas School of Medicine
    2009
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.
Does Dr. Overhiser communicate via email?
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Does Dr. Overhiser offer telehealth services or virtual visits?
1 user said yes.
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Does Dr. Overhiser offer an online patient portal?
1 user said yes.
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Does Dr. Overhiser have free onsite parking?
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Does Dr. Overhiser offer weekend visits?
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Does Dr. Overhiser offer evening visits?
1 user said yes.
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Does Dr. Overhiser specialize in working with children or adolescents?
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Does Dr. Overhiser specialize in couples therapy?
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Does Dr. Overhiser specialize in working with LGBTQ+ community?
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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. Andrew Overhiser, MD. To arrange an appointment, call the number on Dr. Overhiser's profile.

Dr. Andrew Overhiser, MD is affiliated with Flagstaff Medical Center, Verde Valley Medical Center and Forest Canyon Endoscopy and Surgery Center PC.

Yes, Dr. Andrew Overhiser, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Flagstaff Medical Center

    1200 N Beaver St, Flagstaff, AZ

  • Verde Valley Medical Center

    269 S Candy Ln, Cottonwood, AZ

  • Forest Canyon Endoscopy and Surgery Center PC

    560 N Switzer Canyon Dr, Flagstaff, AZ