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Dr. Michael Koss, MD
Gastroenterology* Age 57
Dr. Michael Koss, MD

Offers telehealth

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Dr. Michael Koss, MD is a Gastroenterologist in Peoria, AZ.
Dr. Michael Koss, MD
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Dr. Michael Koss, MD

Gastroenterology* Age 57
Peoria, AZ
Accepting new patients
25 years of experience

Offers telehealth

Dr. Michael Koss, MD is a Gastroenterologist in Peoria, AZ.
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About Dr. Michael Koss, MD

Dr. Koss graduated from University of Illinois At Chicago / School of Public Health. Dr. Michael Koss, MD is a Gastroenterologist in Peoria, AZ and has 25 years experience. Dr. Koss has experience treating conditions like Hemorrhoids, Intestinal Diverticulosis, Intestinal Diverticulitis, Ulcerative Colitis, Constipation, Diaphragmatic and Hiatal Hernia and Duodenitis among other conditions at varying frequencies. Dr. Koss's office accepts new patients and telehealth appointments. Dr. Koss is board certified in Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

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

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Experience Check

Enter a condition or procedure
Hemorrhoids
Intestinal Diverticulosis
Intestinal Diverticulitis
Hemorrhoids
Intestinal Diverticulosis
Intestinal Diverticulitis
Ulcerative Colitis
Constipation
Diaphragmatic and Hiatal Hernia
Duodenitis
Dysphagia
Chronic Gastritis
Gastritis
Nausea
  • View other providers who treat Nausea
Enteritis
Colonoscopy
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Gas-Bloat Syndrome
Inflammatory Bowel Disease
Colorectal Polyp
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Ulcer
Hypokalemia
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Infectious Diarrheal Disease
Noninfectious Gastroenteritis and Colitis
Duodenal Polypectomy
Diarrhea
  • View other providers who treat Diarrhea
Endoscopy
Gastrointestinal Bleeding
Abdominal Pain
Irritable Bowel Syndrome
Congenital Anomaly Intestine
Anemia
  • View other providers who treat Anemia
Dehydration
Gastric Ulcer
Intestinal Obstruction
Vomiting Disorders
Unexplained Weight Loss
Congenital Anomaly Esophagus
Liver Damage from Alcohol
Esophageal Motility Disorders
Heartburn
Esophagitis
Cirrhosis
Barrett's Esophagus
Gallstones
Duodenal Ulcer
Reflux Esophagitis
Esophageal Ulcer
Alcoholic Cirrhosis
Pancreatitis
Malnutrition
Indigestion
Rectal Prolapse
Ascites
  • View other providers who treat Ascites
Acute Gastritis
Alcoholic Fatty Liver
Alcoholic Gastritis
Alcoholic Hepatitis
All Types of Food Poisoning
Anal or Rectal Pain
Autoimmune Hepatitis
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Bowel Strangulation
Celiac Disease
Chronic Cholecystitis
Colon Cancer
Congenital Achalasia
Crohn's Disease
Cyclical Vomiting
Diffuse Esophageal Spasm
Duodenal Cancer
Dysentery
Eosinophilic Esophagitis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Esophageal Varices
Familial Adenomatous Polyposis
Food Poisoning
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Hemochromatosis
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Ischemic Colitis
Mallory-Weiss Syndrome
Neoplasm of Gastrointestinal Tract
Peptic Ulcer
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Sclerosing Mesenteritis
Splenomegaly
Upper Digestive Tract Cancer
Viral Enteritis
Viral Hepatitis
Vitamin B12 Anemia
Vitamin_Deficiency
Colon Cancer Screening
Colorectal Cancer Screening
Esophagogastric Fundoplasty
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

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

Where Dr. Michael Koss, MD Sees Patients

  1. 1 Office
    13640 N Plaza del Rio Blvd Ste 340, Peoria, AZ 85381
  2. 2 Banner Health Center
    14416 W Meeker Blvd Bldg C, Sun City West, AZ 85375
  3. 3 Banner Del E. Webb Medical Center
    14502 W Meeker Blvd, Sun City West, AZ 85375
  4. 4 Banner Arizona Medical Clinic LTD
    13640 N Plaza del Rio Blvd, Peoria, AZ 85381

What Patients Say

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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. Koss?
Call now to make an appointment
(623) 876-3840

Meet Dr. Michael Koss, MD

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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Koss communicate via email?
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Does Dr. Koss offer telehealth services or virtual visits?
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Does Dr. Koss offer an online patient portal?
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Does Dr. Koss have free onsite parking?
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Does Dr. Koss specialize in working with children or adolescents?
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Does Dr. Koss specialize in couples therapy?
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FAQs About Dr. Koss's Practice

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. Michael Koss, MD. To arrange an appointment, call the number on Dr. Koss's profile.

Dr. Koss frequently treats the following conditions: Hemorrhoids, Intestinal Diverticulosis, Intestinal Diverticulitis, Ulcerative Colitis, Constipation, Diaphragmatic and Hiatal Hernia and Duodenitis. See more on Sharecare.

Dr. Michael Koss, MD is affiliated with Banner Del E. Webb Medical Center and Banner Boswell Medical Center.

Yes, Dr. Michael Koss, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • University of Illinois At Chicago / School of Public Health
    2001
Medical Education
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.

Hospitals Where Dr. Michael Koss, MD Practices

  • Banner Del E. Webb Medical Center

    14502 W Meeker Blvd, Sun City West, AZ

  • Banner Boswell Medical Center

    10401 W Thunderbird Blvd, Sun City, AZ

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