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Dr. Joseph Kretschmar, MD

Gastroenterology
3.4 (16)
Map Pin Small Greeneville, TN
Accepting new patients
42 years of experience

Overview of Dr. Joseph Kretschmar, MD

Dr. Joseph Kretschmar, MD is a Gastroenterology Specialist in Greeneville, TN. They specialize in Gastroenterology, has 42 years of experience, and is board certified in Gastroenterology. They graduated from Loma Linda University School of Medicine. Dr. Kretschmar, completed a residency at Kettering Med Center. Patients rated Dr. Kretschmar an average 3.4 star rating.

Dr. Kretschmar works at Practice in Greeneville, TN. They frequently treat conditions like Tobacco Use Disorder along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Kretschmar's Office Locations

  1. 1
    Ballad Health Behavioral Health & Counseling Clinic - Greeneville
    438 E Vann Rd Ste 202, Greeneville, TN 37743 Icon Directions Right Arrow Directions Phone Icon (423) 278-1703
  2. 2
    East Tennessee Internal Medicine Associates PC Co Brooks Morelock
    1406 Tusculum Blvd Ste 1200, Greeneville, TN 37745 Icon Directions Right Arrow Directions Phone Icon (423) 787-6370
  3. 3
    Greeneville Community Hospital East
    1420 Tusculum Blvd, Greeneville, TN 37745 Icon Directions Right Arrow Directions Phone Icon (423) 787-5000

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.
Endoscopy (Esophagus, Stomach, Small Intestine)
Duodenal Polypectomy
Tobacco Use Disorder
Endoscopy (Esophagus, Stomach, Small Intestine)
Duodenal Polypectomy
Tobacco Use Disorder

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.
Endoscopy (Esophagus, Stomach, Small Intestine) Chevron Icon
Duodenal Polypectomy Chevron Icon
Tobacco Use Disorder Chevron Icon
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy Chevron Icon
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage) Chevron Icon
Alcoholic Cirrhosis Chevron Icon
All Headaches (incl. Migraine) Chevron Icon
Bile Duct Obstruction Chevron Icon
Colorectal Polyp Chevron Icon
Esophageal Motility Disorders Chevron Icon
Gastroptosis Chevron Icon
Infectious Diarrheal Disease Chevron Icon
Intestinal Ulcer Chevron Icon
Joint Pain Chevron Icon
Reflux Esophagitis Chevron Icon
Upper Digestive Tract Cancer Chevron Icon
Urinary Tract Infection (UTI) Chevron Icon
Vitamin_Deficiency Chevron Icon
Arterial Blood Gas Test (ABG) Chevron Icon
Electrocardiogram (EKG) Chevron Icon
Fecal Occult Blood Test for Colorectal Cancer Chevron Icon
Flexible Sigmoidoscopy Chevron Icon
Manometry Chevron Icon
Rigid Proctosigmoidoscopy Chevron Icon
Abnormal Thyroid Chevron Icon
Acidosis Chevron Icon
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Acute Bronchitis Chevron Icon
Acute Deep Vein Thrombosis (DVT) Chevron Icon
Acute Gastritis Chevron Icon
Acute Sinusitis Chevron Icon
Acute Venous Embolism Thrombosis Chevron Icon
Adult Failure to Thrive Chevron Icon
Alcoholic Fatty Liver Chevron Icon
Alkalosis Chevron Icon
Allergic Rhinitis Chevron Icon
Animal Allergies Chevron Icon
Anxiety Chevron Icon
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Arthritis Chevron Icon
Arthritis of the Elbow Chevron Icon
Ascites Chevron Icon
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Asphyxia and Hypoxemia Chevron Icon
Asthma Chevron Icon
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Asymptomatic Post-Menopausal Status Chevron Icon
Atherosclerosis Chevron Icon
Back Pain Chevron Icon
Barretts Esophagus with Dysplasia Chevron Icon
Bedsores Chevron Icon
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Benign Chronic Pain Syndrome Chevron Icon
Biliary Cirrhosis Chevron Icon
Bladder Infection Chevron Icon
Blood in Urine (Hematuria) Chevron Icon
Bowel Strangulation Chevron Icon
Bronchitis Chevron Icon
Cachexia Chevron Icon
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Calcium Metabolism Disorders Chevron Icon
Candidiasis of Skin and Nails Chevron Icon
Celiac Disease Chevron Icon
Cellulitis Chevron Icon
Chest Pain Chevron Icon
Chest Wall Pain Syndrome Chevron Icon
Cholangitis Chevron Icon
Chronic Depression (Dysthymia) Chevron Icon
Chronic Gastritis Chevron Icon
Chronic Neck Pain Chevron Icon
Chronic Pain Chevron Icon
Chronic Venous Embolism Thrombosis Chevron Icon
Coccygeal Pain Chevron Icon
Congenital Achalasia Chevron Icon
Congenital Anomaly Intestine Chevron Icon
COPD (Chronic Obstructive Pulmonary Disease) Chevron Icon
Cough Chevron Icon
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Cystic Fibrosis Chevron Icon
Deep Vein Thrombosis (DVT) Chevron Icon
Diabetes Type 1 Chevron Icon
Diabetes Type 2 Chevron Icon
Diabetes With Renal Manifestations Chevron Icon
Diabetic Polyneuropathy Chevron Icon
Diffuse Esophageal Spasm Chevron Icon
Dizziness Chevron Icon
Down Syndrome Chevron Icon
Duodenal Cancer Chevron Icon
Dyslipidemia Chevron Icon
Earwax Buildup Chevron Icon
Emphysema Chevron Icon
Enlarged Prostate (BPH) Chevron Icon
Eosinophilic Esophagitis Chevron Icon
Essential Tremor Chevron Icon
Familial Adenomatous Polyposis Chevron Icon
Fever Chevron Icon
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Fibromyalgia Chevron Icon
Gastrointestinal Diseases Chevron Icon
Gastrojejunal Ulcer Chevron Icon
Gout Chevron Icon
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Headache Chevron Icon
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Heart Disease Chevron Icon
Heart Palpitations Chevron Icon
Hepatitis B Chevron Icon
Herpes Zoster Without Complication Chevron Icon
Hiatal Hernia Chevron Icon
Hiatal Hernia with Obstruction Chevron Icon
Histoplasmosis Chevron Icon
Hypercalcemia Chevron Icon
Hyperkalemia Chevron Icon
Hyperlipidemia Chevron Icon
Hypertension Chevron Icon
Hypogonadism Chevron Icon
Hypokalemia Chevron Icon
Hypotension Chevron Icon
Hypotension (Excluding Maternal) Chevron Icon
Hypothyroidism Chevron Icon
Insomnia Chevron Icon
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Intertrigo Chevron Icon
Iron Metabolism Disorders Chevron Icon
Ischemic Colitis Chevron Icon
Leg and Foot Ulcers Chevron Icon
Limb Pain Chevron Icon
Limb Swelling Caused by Fluid Overload Chevron Icon
Lipid Disorders Chevron Icon
Low Back Pain Chevron Icon
Low Blood Oxygen Level Chevron Icon
Magnesium Metabolism Disorders Chevron Icon
Malaise and Fatigue Chevron Icon
Mallory-Weiss Syndrome Chevron Icon
Menopausal and Postmenopausal Disorders Chevron Icon
Mesenteric Panniculitis Chevron Icon
Migraine Chevron Icon
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Mineral Metabolism Disorders Chevron Icon
Mood Disorders (Dysthymia and Cyclothymia) Chevron Icon
Muscle Spasm Chevron Icon
Neurogenic Bladder Chevron Icon
Nighttime Urination (Nocturia) Chevron Icon
Nosebleed Chevron Icon
Obesity Chevron Icon
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Osteoarthritis Chevron Icon
Osteoarthritis of Foot Chevron Icon
Osteoarthritis of Hip Chevron Icon
Osteoarthritis of Hip and Thigh Chevron Icon
Osteoarthritis of Knee Chevron Icon
Osteoarthritis of Shoulder Chevron Icon
Osteoarthritis of Spine Chevron Icon
Osteopenia Chevron Icon
Osteoporosis Chevron Icon
Overactive Bladder Chevron Icon
Overweight Chevron Icon
Painful Urination (Dysuria) Chevron Icon
Pancreatic Pseudocyst Chevron Icon
Patellofemoral Pain Syndrome (PFPS) Chevron Icon
Pelvic Abscess Chevron Icon
Pericardial Disease Chevron Icon
Peripheral Nerve Disorders Chevron Icon
Pernicious Anemia Chevron Icon
Phosphorus Metabolism Disorders Chevron Icon
Pneumonia Chevron Icon
Polymyalgia Rheumatica (PMR) Chevron Icon
Polyneuropathy Chevron Icon
Polyuria Chevron Icon
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Primary Biliary Cholangitis Chevron Icon
Proctoptosis Chevron Icon
Raynaud's Disease Chevron Icon
Rectal Prolapse Chevron Icon
Rectal Ulcer Chevron Icon
Restless Leg Syndrome Chevron Icon
Retroperitoneum Cancer Chevron Icon
Ringworm Chevron Icon
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Sarcoidosis Chevron Icon
Sciatica (Not Due to Disc Displacement) Chevron Icon
Secondary Diabetes Mellitus Chevron Icon
Secondary Hypertension Chevron Icon
Secondary Renovascular Hypertension Chevron Icon
Sexually Transmitted Diseases (STDs) Chevron Icon
Shingles Chevron Icon
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Shortness of Breath Chevron Icon
Sinus Bradycardia Chevron Icon
Sinus Tachycardia Chevron Icon
Sinusitis Chevron Icon
Sleep Apnea Chevron Icon
Splenomegaly Chevron Icon
Sprains and Strains (incl. Muscle Tear) Chevron Icon
Symptomatic Menopause Chevron Icon
Testicular Dysfunction Chevron Icon
Thrush Chevron Icon
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Thyroid Goiter Chevron Icon
Urinary Incontinence Chevron Icon
Urinary Stones Chevron Icon
Venous Embolism and Thrombosis Chevron Icon
Vertigo Chevron Icon
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Viral Enteritis Chevron Icon
Vitamin B Deficiency Chevron Icon
Vitamin B12 Anemia Chevron Icon
Vitamin B12 Deficiency Chevron Icon
Vitamin D Deficiency Chevron Icon
Wheezing Chevron Icon
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Yeast Infections Chevron Icon
Colon Cancer Screening Chevron Icon
Colorectal Cancer Screening Chevron Icon
Gallbladder Scan Chevron Icon
Gastroenterology Procedures Chevron Icon
Hepatitis A Screening Chevron Icon
Hepatitis B Virus Screening Chevron Icon
Hepatitis C Virus Screening Chevron Icon
Hepatitis Screening Chevron Icon
Immunization Administration Chevron Icon
Impedance Testing Chevron Icon
Instrumental Diagnostic Evaluation for Dysphagia Chevron Icon
Laparoscopic Removal of Stones from Biliary Tract Chevron Icon
Liver Function Test Chevron Icon
Obesity Counseling Chevron Icon
pH Probe Chevron Icon
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Screening Colonoscopy Chevron Icon
VAP Lipid Testing Chevron Icon
Wireless pH Testing Chevron Icon
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    View All Accepted Carriers

    • Aetna
    • Ambetter
    • Anthem
    • Blue Cross Blue Shield
    • BlueCross BlueShield of Tennessee
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • MultiPlan
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

    Learn more about how FindCare's ratings and reviews work

    3.4
    Average provider rating
    Based on 16 ratings
    Patient Ratings (16)
    5 Star
    (9)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (2)
    1 Star
    (5)
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    About Dr. Joseph Kretschmar, MD

    Specialties
    • Gastroenterology
    Specialties
    Years of Experience
    • 42 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
    • 1699763649
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • U Mo
    Fellowship
    Residency
    • Kettering Med Center
    Residency
    Internship
    • Kettering Medical Center
    Internship
    Medical Education
    • Loma Linda University School of Medicine
    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. Joseph Kretschmar, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Kretschmar is offering online scheduling or call the provider’s office for more information.

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

    Dr. Kretschmar works at Practice in Greeneville, TN. View the full address on Dr. Kretschmar’s profile.

    Dr. Kretschmar has seen patients for Tobacco Use Disorder, and more. You can see other conditions treated by Dr. Kretschmar on their profile. Please call the provider’s office to confirm all visit reasons.

    16 patients have reviewed Dr. Kretschmar. The overall rating for this provider is 3.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Kretschmar.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Kretschmar, there are benefits to both methods. A person calling to schedule an with Dr. Kretschmar 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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