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  • Internal Medicine
  • Accepting new patients
  • 44 years of experience
  • Warsaw Family Medicine 1540 Provident Dr, Warsaw, IN 46580
  • (574) 372-5868

Brief Intro

Board certified internal medicine physician, Gregory N. Haase, DO joined Kosciusko Medical Group in July 1995. Dr. Haase earned his medical degree from Des Moines School of Osteopathic Medicine in 1981. He completed his internship and residency programs at Detroit Osteopathic Hospital in Southfield, MI in 1985. Dr. Haase is board certified through the American Osteopathic Board of Internal Medicine. Dr. Haase is a full-time hospitalist at Kosciusko Community Hospital.

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Education Background

RESIDENCY

Detroit Osteopathic Hospital

Detroit Osteopathic Hospital

MEDICAL SCHOOL

Des Moines University College Of Osteopathic Medicine - 1981

Languages Spoken

  • Spanish
  • English

Location & Hours

  • Kosciusko Medical Group
  • 1540 Provident Dr, Warsaw, IN 46580
  • Mon:9:00 am - 5:00 pm
    Tue:9:00 am - 5:00 pm
    Wed:9:00 am - 5:00 pm
    Thu:9:00 am - 5:00 pm
    Fri:9:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine

Conditions Addressed

  • Celiac Disease
  • Ischemic Heart Disease
  • Erectile Dysfunction (ED)
  • Contact Dermatitis
  • Internal Derangement of Knee Cartilage
  • Paroxysmal Supraventricular Tachycardia (PSVT)
  • Candidiasis of Vulva and Vagina
  • Osteoarthritis
  • Hypertension (HTN)
  • Acne
  • Atrial Fibrillation and Atrial Flutter
  • Peripheral Nerve Disorders
  • Constipation
  • Gastroesophageal Reflux Disease (GERD)
  • Bronchial Asthma
  • Cholelethiasis or Cholecystitis
  • Hypothyroidism
  • Abdominal Hernia
  • Anxiety Dissociative and Somatoform Disorders
  • Ischemic Stroke
  • Lateral Epicondylitis
  • Iron Deficiency Anemia
  • Cardiomyopathy
  • Anxiety Phobic Disorders
  • Skin Rash
  • Eczema
  • Infectious Mononucleosis
  • Gastritis and Duodenitis
  • Obstructive Sleep Apnea
  • Peptic Ulcer Disease
  • Polycystic Ovarian Syndrome (PCOS)
  • Restless Leg Syndrome
  • Sciatica
  • Spinal Stenosis
  • Thoracic Aortic Aneurysm
  • Pneumonia
  • Parkinson's Disease
  • Rheumatoid Arthritis
  • Thyroiditis
  • Candidiasis
  • Chronic Fatigue Syndrome
  • Diabetic Retinopathy
  • Herpes Simplex
  • Skin and Subcutaneous Infections
  • Intervertebral Disc Degeneration
  • Irritable Bowel Syndrome (IBS)
  • Acute Pharyngitis
  • Malignant Neoplasm of Female Breast
  • Menopausal and Postmenopausal Disorders
  • Osteoporosis
  • Dermatitis
  • Anemia
  • Obesity
  • Psoriasis
  • Pulmonary Embolism
  • Otitis Media
  • Urinary Incontinence
  • Vitamin D Deficiency
  • Chronic Renal Disease
  • Dehydration
  • Mitral Valvular Disease
  • Gout
  • Heart Failure
  • Hyperthyroidism
  • Benign Prostatic Hypertrophy (BPH)
  • Infectious Liver Disease
  • Acute Sinusitis
  • Attention Deficit Disorder (ADD)
  • Benign Polyps of the Colon
  • Calculus of the Urinary System
  • Cardiac Arrhythmia
  • Tinea Unguium
  • Diverticulitis
  • Emphysema
  • Fractures, Dislocations, Derangement, and Sprains
  • Acute Bronchitis
  • Acute Renal Failure
  • Transient Cerebral Ischemia
  • Venous Embolism and Thrombosis
  • Chronic Bronchitis
  • Conduction Disorders
  • Dementia
  • Depressive Disorders
  • Diabetes Mellitus (DM)
  • Aortic Valvular Disease
  • Disorders of Lipoid Metabolism
  • Herpes Zoster
  • Acute Upper Respiratory Tract Infections
  • Non-Toxic Goiter
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Procedures Performed

  • Acupuncture
  • Sleep and EEG Testing
  • Occupational Therapy Evaluation
  • Echocardiogram
  • Occupational Therapy Evaluation
  • Cardiac Stress Test
  • Venipuncture
  • Physical Therapy
  • Blood transfusion
  • Blood transfusion
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Anthem Blue Cross
  • Meritain Health
  • State Farm
  • UnitedHealthcare
  • Aetna
  • Blue Cross Blue Shield of Illinois
  • Medicaid
  • MDwise
  • Medicare
  • Kaiser Permanente
  • Blue Cross Blue Shield of Michigan
  • US Family Health Plan
  • Humana
  • Cigna
  • Physicians Mutual
  • AARP
  • HealthSmart
  • Tricare
  • Lutheran Preferred
  • Blue Cross Blue Shield
  • CHAMPVA
  • Travelers
  • Blue Cross Blue Shield of Texas
  • UnitedHealthOne
  • CareSource
  • Mutual of Omaha
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  • Cancer 18
  • Cardiology, Heart & Vascular Surgery 23
  • Orthopedics 45
  • Neurology & Neurosurgery 28
  • Gastroenterology & GI Surgery 36
  • Pulmonology & Lung Surgery 42
  • Diabetes & Endocrinology 13
  • Children's Hospital 4
  • Urology 37
  • Psychiatry 53
  • Geriatrics 34
  • Rehabilitation 30
  • Obsterics & Gynecology 8
  • Ear, Nose & Throat 3
  • Long Term Care 7
  • Maternity Care (Uncomplicated Pregnancy) 16