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- Greeneville
- Dr. Joseph Kretschmar, MD
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Dr. Joseph Kretschmar, MD
Overview of Dr. Joseph Kretschmar, MD
Dr. Joseph Kretschmar, MD is a Gastroenterology Specialist in Greeneville, TN. They specialize in Gastroenterology, has 43 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 Medical Center. Patients rated Dr. Kretschmar an average 3.4 star rating.
Dr. Kretschmar works at
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Dr. Kretschmar's Office Locations
-
1
Ballad Health Behavioral Health & Counseling Clinic - Greeneville438 E Vann Rd Ste 202, Greeneville, TN 37743 Directions (423) 278-1703
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2
Anewcare Collaborative LLC509 Med Tech Pkwy Ste 100, Johnson City, TN 37604 Directions (423) 787-6370
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3
Greeneville Community Hospital East1420 Tusculum Blvd, Greeneville, TN 37745 Directions (423) 787-5000
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4
East Tennessee Internal Medicine Associates PC Co Brooks Morelock1406 Tusculum Blvd Ste 1200, Greeneville, TN 37745 Directions (423) 787-6370
Experience & Treatment Frequency
NEW FEATURE
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.
NEW FEATURE
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.
Condition or procedure
Treatment Frequency
Endoscopy (Esophagus, Stomach, Small Intestine)
Duodenal Polypectomy
Tobacco Use Disorder
Abnormal Thyroid
Acidosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
Acute Sinusitis
Acute Venous Embolism Thrombosis
Adult Failure to Thrive
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Alkalosis
All Headaches (incl. Migraine)
Allergic Rhinitis
Animal Allergies
Anxiety
Arthritis
Arthritis of the Elbow
Ascites
Asphyxia and Hypoxemia
Asthma
Asymptomatic Post-Menopausal Status
Atherosclerosis
Back Pain
Barretts Esophagus with Dysplasia
Bedsores
Benign Chronic Pain Syndrome
Bile Duct Obstruction
Biliary Cirrhosis
Bladder Infection
Blood in Urine (Hematuria)
Bowel Strangulation
Bronchitis
Cachexia
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Celiac Disease
Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Cholangitis
Chronic Depression (Dysthymia)
Chronic Gastritis
Chronic Neck Pain
Chronic Pain
Chronic Venous Embolism Thrombosis
Coccygeal Pain
Colorectal Polyp
Congenital Achalasia
Congenital Anomaly Intestine
COPD (Chronic Obstructive Pulmonary Disease)
Cough
Cystic Fibrosis
Deep Vein Thrombosis (DVT)
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diffuse Esophageal Spasm
Dizziness
Down Syndrome
Duodenal Cancer
Dyslipidemia
Earwax Buildup
Emphysema
Enlarged Prostate (BPH)
Eosinophilic Esophagitis
Esophageal Motility Disorders
Essential Tremor
Familial Adenomatous Polyposis
Fever
Fibromyalgia
Gastrointestinal Diseases
Gastrojejunal Ulcer
Gastroptosis
Gout
Headache
Heart Disease
Heart Palpitations
Hepatitis B
Herpes Zoster Without Complication
Hiatal Hernia
Hiatal Hernia with Obstruction
Histoplasmosis
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Infectious Diarrheal Disease
Insomnia
Intertrigo
Intestinal Ulcer
Iron Metabolism Disorders
Ischemic Colitis
Joint Pain
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Menopausal and Postmenopausal Disorders
Mesenteric Panniculitis
Migraine
Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
Muscle Spasm
Neurogenic Bladder
Nighttime Urination (Nocturia)
Nosebleed
Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Pancreatic Pseudocyst
Patellofemoral Pain Syndrome (PFPS)
Pelvic Abscess
Pericardial Disease
Peripheral Nerve Disorders
Pernicious Anemia
Phosphorus Metabolism Disorders
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
Primary Biliary Cholangitis
Proctoptosis
Raynaud's Disease
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Restless Leg Syndrome
Retroperitoneum Cancer
Ringworm
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Splenomegaly
Sprains and Strains (incl. Muscle Tear)
Symptomatic Menopause
Testicular Dysfunction
Thrush
Thyroid Goiter
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Vertigo
Viral Enteritis
Vitamin B Deficiency
Vitamin B12 Anemia
Vitamin B12 Deficiency
Vitamin D Deficiency
Vitamin_Deficiency
Wheezing
Yeast Infections
Arterial Blood Gas Test (ABG)
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Flexible Sigmoidoscopy
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Immunization Administration
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Removal of Stones from Biliary Tract
Liver Function Test
Manometry
Obesity Counseling
pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Screening Colonoscopy
VAP Lipid Testing
Wireless pH Testing
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)
- View other providers who treat Endoscopy (Esophagus, Stomach, Small Intestine)
Duodenal Polypectomy
- View other providers who treat Duodenal Polypectomy
Tobacco Use Disorder
- View other providers who treat Tobacco Use Disorder
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
- View other providers who treat Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Alcoholic Cirrhosis
- View other providers who treat Alcoholic Cirrhosis
All Headaches (incl. Migraine)
- View other providers who treat All Headaches (incl. Migraine)
Bile Duct Obstruction
- View other providers who treat Bile Duct Obstruction
Colorectal Polyp
- View other providers who treat Colorectal Polyp
Esophageal Motility Disorders
- View other providers who treat Esophageal Motility Disorders
Gastroptosis
- View other providers who treat Gastroptosis
Infectious Diarrheal Disease
- View other providers who treat Infectious Diarrheal Disease
Intestinal Ulcer
- View other providers who treat Intestinal Ulcer
Joint Pain
- View other providers who treat Joint Pain
Reflux Esophagitis
- View other providers who treat Reflux Esophagitis
Upper Digestive Tract Cancer
- View other providers who treat Upper Digestive Tract Cancer
Urinary Tract Infection (UTI)
- View other providers who treat Urinary Tract Infection (UTI)
Vitamin_Deficiency
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Arterial Blood Gas Test (ABG)
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Electrocardiogram (EKG)
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Fecal Occult Blood Test for Colorectal Cancer
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Flexible Sigmoidoscopy
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Manometry
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Rigid Proctosigmoidoscopy
- View other providers who treat Rigid Proctosigmoidoscopy
Abnormal Thyroid
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Acidosis
- View other providers who treat Acidosis
Acute Bronchitis
- View other providers who treat Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
- View other providers who treat Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
- View other providers who treat Acute Gastritis
Acute Sinusitis
- View other providers who treat Acute Sinusitis
Acute Venous Embolism Thrombosis
- View other providers who treat Acute Venous Embolism Thrombosis
Adult Failure to Thrive
- View other providers who treat Adult Failure to Thrive
Alcoholic Fatty Liver
- View other providers who treat Alcoholic Fatty Liver
Alkalosis
- View other providers who treat Alkalosis
Allergic Rhinitis
- View other providers who treat Allergic Rhinitis
Animal Allergies
- View other providers who treat Animal Allergies
Anxiety
- View other providers who treat Anxiety
Arthritis
- View other providers who treat Arthritis
Arthritis of the Elbow
- View other providers who treat Arthritis of the Elbow
Ascites
- View other providers who treat Ascites
Asphyxia and Hypoxemia
- View other providers who treat Asphyxia and Hypoxemia
Asthma
- View other providers who treat Asthma
Asymptomatic Post-Menopausal Status
- View other providers who treat Asymptomatic Post-Menopausal Status
Atherosclerosis
- View other providers who treat Atherosclerosis
Back Pain
- View other providers who treat Back Pain
Barretts Esophagus with Dysplasia
- View other providers who treat Barretts Esophagus with Dysplasia
Bedsores
- View other providers who treat Bedsores
Benign Chronic Pain Syndrome
- View other providers who treat Benign Chronic Pain Syndrome
Biliary Cirrhosis
- View other providers who treat Biliary Cirrhosis
Bladder Infection
- View other providers who treat Bladder Infection
Blood in Urine (Hematuria)
- View other providers who treat Blood in Urine (Hematuria)
Bowel Strangulation
- View other providers who treat Bowel Strangulation
Bronchitis
- View other providers who treat Bronchitis
Cachexia
- View other providers who treat Cachexia
Calcium Metabolism Disorders
- View other providers who treat Calcium Metabolism Disorders
Candidiasis of Skin and Nails
- View other providers who treat Candidiasis of Skin and Nails
Celiac Disease
- View other providers who treat Celiac Disease
Cellulitis
- View other providers who treat Cellulitis
Chest Pain
- View other providers who treat Chest Pain
Chest Wall Pain Syndrome
- View other providers who treat Chest Wall Pain Syndrome
Cholangitis
- View other providers who treat Cholangitis
Chronic Depression (Dysthymia)
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Chronic Gastritis
- View other providers who treat Chronic Gastritis
Chronic Neck Pain
- View other providers who treat Chronic Neck Pain
Chronic Pain
- View other providers who treat Chronic Pain
Chronic Venous Embolism Thrombosis
- View other providers who treat Chronic Venous Embolism Thrombosis
Coccygeal Pain
- View other providers who treat Coccygeal Pain
Congenital Achalasia
- View other providers who treat Congenital Achalasia
Congenital Anomaly Intestine
- View other providers who treat Congenital Anomaly Intestine
COPD (Chronic Obstructive Pulmonary Disease)
- View other providers who treat COPD (Chronic Obstructive Pulmonary Disease)
Cough
- View other providers who treat Cough
Cystic Fibrosis
- View other providers who treat Cystic Fibrosis
Deep Vein Thrombosis (DVT)
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Diabetes Type 1
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Diabetes Type 2
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Diabetes With Renal Manifestations
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Diabetic Polyneuropathy
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Diffuse Esophageal Spasm
- View other providers who treat Diffuse Esophageal Spasm
Dizziness
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Down Syndrome
- View other providers who treat Down Syndrome
Duodenal Cancer
- View other providers who treat Duodenal Cancer
Dyslipidemia
- View other providers who treat Dyslipidemia
Earwax Buildup
- View other providers who treat Earwax Buildup
Emphysema
- View other providers who treat Emphysema
Enlarged Prostate (BPH)
- View other providers who treat Enlarged Prostate (BPH)
Eosinophilic Esophagitis
- View other providers who treat Eosinophilic Esophagitis
Essential Tremor
- View other providers who treat Essential Tremor
Familial Adenomatous Polyposis
- View other providers who treat Familial Adenomatous Polyposis
Fever
- View other providers who treat Fever
Fibromyalgia
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Gastrointestinal Diseases
- View other providers who treat Gastrointestinal Diseases
Gastrojejunal Ulcer
- View other providers who treat Gastrojejunal Ulcer
Gout
- View other providers who treat Gout
Headache
- View other providers who treat Headache
Heart Disease
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Heart Palpitations
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Hepatitis B
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Herpes Zoster Without Complication
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Hiatal Hernia
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Hiatal Hernia with Obstruction
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Histoplasmosis
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Hypercalcemia
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Hyperkalemia
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Hyperlipidemia
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Hypertension
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Hypogonadism
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Hypokalemia
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Hypotension
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Hypotension (Excluding Maternal)
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Hypothyroidism
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Insomnia
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Intertrigo
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Iron Metabolism Disorders
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Ischemic Colitis
- View other providers who treat Ischemic Colitis
Leg and Foot Ulcers
- View other providers who treat Leg and Foot Ulcers
Limb Pain
- View other providers who treat Limb Pain
Limb Swelling Caused by Fluid Overload
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Lipid Disorders
- View other providers who treat Lipid Disorders
Low Back Pain
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Low Blood Oxygen Level
- View other providers who treat Low Blood Oxygen Level
Magnesium Metabolism Disorders
- View other providers who treat Magnesium Metabolism Disorders
Malaise and Fatigue
- View other providers who treat Malaise and Fatigue
Mallory-Weiss Syndrome
- View other providers who treat Mallory-Weiss Syndrome
Menopausal and Postmenopausal Disorders
- View other providers who treat Menopausal and Postmenopausal Disorders
Mesenteric Panniculitis
- View other providers who treat Mesenteric Panniculitis
Migraine
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Mineral Metabolism Disorders
- View other providers who treat Mineral Metabolism Disorders
Mood Disorders (Dysthymia and Cyclothymia)
- View other providers who treat Mood Disorders (Dysthymia and Cyclothymia)
Muscle Spasm
- View other providers who treat Muscle Spasm
Neurogenic Bladder
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Nighttime Urination (Nocturia)
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Nosebleed
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Obesity
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Osteoarthritis
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Osteoarthritis of Foot
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Osteoarthritis of Hip
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Osteoarthritis of Hip and Thigh
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Osteoarthritis of Knee
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Osteoarthritis of Shoulder
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Osteoarthritis of Spine
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Osteopenia
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Osteoporosis
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Overactive Bladder
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Overweight
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Painful Urination (Dysuria)
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Pancreatic Pseudocyst
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Patellofemoral Pain Syndrome (PFPS)
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Pelvic Abscess
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Pericardial Disease
- View other providers who treat Pericardial Disease
Peripheral Nerve Disorders
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Pernicious Anemia
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Phosphorus Metabolism Disorders
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Pneumonia
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Polymyalgia Rheumatica (PMR)
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Polyneuropathy
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Polyuria
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Primary Biliary Cholangitis
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Proctoptosis
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Raynaud's Disease
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Rectal Prolapse
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Rectal Ulcer
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Restless Leg Syndrome
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Retroperitoneum Cancer
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Ringworm
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Sarcoidosis
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Sciatica (Not Due to Disc Displacement)
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Secondary Diabetes Mellitus
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Secondary Hypertension
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Secondary Renovascular Hypertension
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Sexually Transmitted Diseases (STDs)
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Shingles
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Shortness of Breath
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Sinus Bradycardia
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Sinus Tachycardia
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Sinusitis
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Sleep Apnea
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Splenomegaly
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Sprains and Strains (incl. Muscle Tear)
- View other providers who treat Sprains and Strains (incl. Muscle Tear)
Symptomatic Menopause
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Testicular Dysfunction
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Thrush
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Thyroid Goiter
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Urinary Incontinence
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Urinary Stones
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Venous Embolism and Thrombosis
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Vertigo
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Viral Enteritis
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Vitamin B Deficiency
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Vitamin B12 Anemia
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Vitamin B12 Deficiency
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Vitamin D Deficiency
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Wheezing
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Yeast Infections
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Colon Cancer Screening
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Colorectal Cancer Screening
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Gallbladder Scan
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Gastroenterology Procedures
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Hepatitis A Screening
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Hepatitis B Virus Screening
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Hepatitis C Virus Screening
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Hepatitis Screening
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Immunization Administration
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Impedance Testing
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Instrumental Diagnostic Evaluation for Dysphagia
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Laparoscopic Removal of Stones from Biliary Tract
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Liver Function Test
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Obesity Counseling
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pH Probe
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Screening Colonoscopy
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VAP Lipid Testing
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Wireless pH Testing
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Check your insurance
Please double-check when making an appointment.
View All Accepted Carriers
- Aetna
- Ambetter
- Blue Cross Blue Shield
- BlueCross BlueShield of Tennessee
- Cigna
- Humana
- 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
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
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)
Leave a review
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About Dr. Joseph Kretschmar, 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
- 43 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
- University MO
Fellowship
Residency
- Kettering Medical 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.
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. Kretschmar accepts Aetna, Blue Cross Blue Shield and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Kretschmar has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Kretschmar works at
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.
