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Dr. William Ergen, MD

Gastroenterology*
5.0 (47)
Map Pin Small Knoxville, TN
Call for new patient details
12 years of experience

Overview of Dr. William Ergen, MD

Dr. William Ergen, MD is a Gastroenterology Specialist in Knoxville, TN. They specialize in Gastroenterology, has 12 years of experience, and is board certified in Gastroenterology. They graduated from UNIVERSITY OF TENNESSEE / CHATTANOOGA and is affiliated with Parkwest Medical Center, Baptist Health Corbin, Fort Sanders Regional Medical Center, Jefferson Memorial Hospital and Tennova Healthcare North Knoxville Medical Center. Patients rated Dr. Ergen an average 5.0 star rating.

Dr. Ergen works at Gastrointestinal Associates in Knoxville, TN. They frequently treat conditions like Crohn's Disease, Ulcerative Colitis and Inflammatory Bowel Disease along with other conditions at varying frequencies. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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User Ratings (of at least 4.0)
Insurance Accepted
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Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Ergen's Office Locations

  1. 1
    Knoxville Gastroenterology Anesthesia Associates LLC
    1311 Dowell Springs Blvd, Knoxville, TN 37909 Icon Directions Right Arrow Directions Phone Icon (865) 588-5121

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Parkwest Medical Center
  • Baptist Health Corbin
  • Fort Sanders Regional Medical Center
  • Jefferson Memorial Hospital
  • Tennova Healthcare North Knoxville Medical Center

Experience & Treatment Frequency

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What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Crohn's Disease
Ulcerative Colitis
Inflammatory Bowel Disease

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Crohn's Disease
Ulcerative Colitis
Inflammatory Bowel Disease
Constipation
Enteritis
Abdominal Pain
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Chronic Gastritis
Colorectal Polyp
Diaphragmatic and Hiatal Hernia
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Esophageal Motility Disorders
Esophagitis
Gallstones
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastroptosis
Hemorrhoids
Intestinal Diverticulosis
Intestinal Ulcer
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Splenomegaly
Vitamin_Deficiency
Vomiting Disorders
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Acidosis
  • View other providers who treat Acidosis
All Headaches (incl. Migraine)
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Ascites
  • View other providers who treat Ascites
Asthma
  • View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Back Pain
Barrett's Esophagus
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Bronchitis
Chest Pain
Chronic Pain
Coccygeal Pain
Congenital Anomaly Intestine
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Diverticulitis
Diverticulosis
Duodenal Cancer
Duodenitis
Dysentery
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Esophageal Varices
Fibromyalgia
Gas-Bloat Syndrome
Gastroparesis
Gout
  • View other providers who treat Gout
Heart Disease
Heartburn
Hemochromatosis
Hepatitis A
Hernia
  • View other providers who treat Hernia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Indigestion
Infectious Diarrheal Disease
Intestinal Obstruction
Iron Metabolism Disorders
Irritable Bowel Syndrome
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malnutrition
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Muscle Spasm
Neoplasm of Gastrointestinal Tract
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overweight
Peptic Ulcer
Pericardial Disease
Polyneuropathy
Potassium Deficiency
Pyloric Stenosis
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Sinus Bradycardia
Sleep Apnea
Tobacco Use Disorder
Tremor
  • View other providers who treat Tremor
Unexplained Weight Loss
Upper Digestive Tract Cancer
Urinary Tract Infection (UTI)
Viral Hepatitis
Vitamin B Deficiency
Vitamin B12 Deficiency
Colonoscopy
Electrocardiogram (EKG)
Liver Biopsy
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    • Anthem
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • Humana

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    Ratings & Reviews
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    5.0
    Average provider rating
    Based on 47 ratings
    Patient Ratings (47)
    5 Star
    (47)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. Ergen's Office & Staff

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

    Experience with Dr. Ergen

    • 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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    About Dr. William Ergen, MD

    Specialties*
    • Gastroenterology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 12 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1710249529
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • UNIVERSITY OF TENNESSEE / CHATTANOOGA
    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.

    Frequently Asked Questions

    Dr. Ergen accepts Anthem, Blue Cross Blue Shield and CareFirst Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

    Dr. Ergen has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Ergen works at Gastrointestinal Associates in Knoxville, TN. View the full address on Dr. Ergen’s profile.

    Dr. Ergen has seen patients for Crohn's Disease, Ulcerative Colitis and Inflammatory Bowel Disease, and more. You can see other conditions treated by Dr. Ergen on their profile. Please call the provider’s office to confirm all visit reasons.

    47 patients have reviewed Dr. Ergen. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Ergen.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Ergen, there are benefits to both methods. A person calling to schedule an with Dr. Ergen appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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