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Dr. John Haydek, MD
Gastroenterology* Age 65
Dr. John Haydek, MD
3.0 (2 Ratings)
Dr. John Haydek, MD is a Gastroenterologist in Knoxville, TN.
Dr. John Haydek, MD
3.0 (2 Ratings)

Dr. John Haydek, MD

Gastroenterology* Age 65
Knoxville, TN
Accepting new patients
37 years of experience
Dr. John Haydek, MD is a Gastroenterologist in Knoxville, TN.

About Dr. John Haydek, MD

Dr. Haydek graduated from SOUTHWEST COLLEGE OF NATUROPATHIC MEDICINEHEALTH SCIENCES. Dr. John Haydek, MD is a Gastroenterologist in Knoxville, TN and has 37 years experience. Dr. Haydek currently practices at Knoxville Gastroenterology Anesthesia Associates LLC and is affiliated with University of Tennessee Medical Center, Parkwest Medical Center, Tennova Healthcare North Knoxville Medical Center and Fort Sanders Regional Medical Center. Dr. Haydek has experience treating conditions like Barrett's Esophagus, Upper Digestive Tract Cancer, Barretts Esophagus with Dysplasia, Intestinal Diverticulosis, Infectious Diarrheal Disease, Inflammatory Bowel Disease, Dysentery, Gastroesophageal Reflux Disease (GERD), Dysphagia, Crohn's Disease, Nausea, Constipation, Vomiting Disorders, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Ulcerative Colitis, Abdominal Pain, Diaphragmatic and Hiatal Hernia and Gastroptosis among other conditions at varying frequencies. At present, Dr. Haydek received an average rating of 3.0/5 from patients and has been reviewed 2 times. Dr. Haydek's office accepts new patients. Dr. Haydek is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

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

Accepted Insurance Plans

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

Where Dr. John Haydek, MD Sees Patients

  1. 1 Knoxville Gastroenterology Anesthesia Associates LLC
    1311 Dowell Springs Blvd, Knoxville, TN 37909
  2. 2 The Endoscopy Center North
    629 Delozier Way # 100, Powell, TN 37849
  3. 3 Fort Sanders Regional Medical Center
    1901 Clinch Ave, Knoxville, TN 37916

What Patients Say

Likelihood to recommend Dr. Haydek
3.0
Based on 2 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Sep 25, 2023
Dr. Haydeck was recommended to me by my primary care and I have had nothing but great experiences with endoscopes and colonoscopies. Great bedside manner.
Rebecca Sharp — Sep 25, 2023
Nov 11, 2022
I didn't get the opportunity to see him because it seems he doesn't want patients who have seen other GI Drs. I go where my insurance allows me to. I went to him 10 years ago, then 5 years ago my insurance only allowed another GI group. It's time to get a colonoscopy again and my insurance allowed him. So I had an appt scheduled with Haydek (for over a month) but they cancelled four days before the appt. His feelings (or arrogance) are obviously fragile because he refuses to take me as a patient since I went to another GI Dr five years ago. It is his policy that if a patient dares to see another GI dr then he will never help the patient again. He doesn't care whether insurance dictates where a patient goes.
— Nov 11, 2022
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Meet Dr. John Haydek, MD

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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Haydek communicate via email?
14 users said yes.
Yes
(14)
No
(2)
Does Dr. Haydek offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(1)
Does Dr. Haydek offer an online patient portal?
19 users said yes.
Yes
(19)
No
(1)
Does Dr. Haydek have free onsite parking?
30 users said yes.
Yes
(30)
No
(0)
Does Dr. Haydek offer weekend visits?
1 user said yes.
Yes
(1)
No
(11)
Does Dr. Haydek offer evening visits?
1 user said yes.
Yes
(1)
No
(9)
Does Dr. Haydek specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Haydek specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Haydek specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Haydek specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Haydek accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Haydek'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. John Haydek, MD. To arrange an appointment, call the number on Dr. Haydek's profile.

Dr. Haydek frequently treats the following conditions: Barrett's Esophagus, Upper Digestive Tract Cancer, Barretts Esophagus with Dysplasia, Intestinal Diverticulosis, Infectious Diarrheal Disease, Inflammatory Bowel Disease, Dysentery, Gastroesophageal Reflux Disease (GERD), Dysphagia, Crohn's Disease, Nausea, Constipation, Vomiting Disorders, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Ulcerative Colitis, Abdominal Pain, Diaphragmatic and Hiatal Hernia and Gastroptosis. See more on Sharecare.

Dr. John Haydek, MD is affiliated with University of Tennessee Medical Center, Parkwest Medical Center, Tennova Healthcare North Knoxville Medical Center and Fort Sanders Regional Medical Center.

Yes, Dr. John Haydek, MD holds board certification in Gastroenterology.

Training & Medical Education
Medical Education
  • SOUTHWEST COLLEGE OF NATUROPATHIC MEDICINEHEALTH SCIENCES
    1989
Medical Education
Board Certifications
  • Gastroenterology
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. John Haydek, MD Practices

  • University of Tennessee Medical Center

    1924 Alcoa Hwy, Knoxville, TN

  • Parkwest Medical Center

    9352 Park West Blvd, Knoxville, TN

  • Tennova Healthcare North Knoxville Medical Center

    7565 Dannaher Dr, Powell, TN

  • Fort Sanders Regional Medical Center

    1901 Clinch Ave, Knoxville, TN

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