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Dr. John Hardek, MD

Internal Medicine* Age 63
Dr. John Hardek, MD
5.0 (3 Ratings)
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Dr. John Hardek, MD is an Internist in Geneva, IL.
Dr. John Hardek, MD
5.0 (3 Ratings)
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Link Copied!
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Dr. John Hardek, MD

Internal Medicine* Age 63
Geneva, IL
Accepting new patients
35 years of experience
Dr. John Hardek, MD is an Internist in Geneva, IL.

About

Dr. Hardek graduated from NEW YORK Medical College. Dr. John Hardek, MD is an Internist in Geneva, IL and has 35 years experience. Dr. Hardek currently practices at Practice and are affiliated with Northwestern Medicine Central Dupage Hospital. At present, Dr. Hardek received an average rating of 5.0/5 from patients and has been reviewed 3 times. Dr. Hardek's office accepts new patients. Dr. Hardek is board certified in Internal Medicine and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Anxiety
Dehydration
Hypokalemia
Anxiety
Dehydration
Hypokalemia
Anxiety
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Dehydration
Hypokalemia
Abdominal Pain
Acidosis
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Acute Kidney Failure
All Headaches (incl. Migraine)
Aortic Valve Disease
Arrhythmias
Arthritis
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Atrial Fibrillation
Bacterial Sepsis
Bleeding Disorders
Cachexia
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Cerebrovascular Disease
Chest Pain
Chronic Pain
Congestive Heart Failure
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Deep Vein Thrombosis (DVT)
Diabetes Type 2
Diabetes With Renal Manifestations
Diarrhea
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Dyslipidemia
Enlarged Prostate (BPH)
Epilepsy
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Fibromyalgia
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gout
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Heart Disease
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hyposmolality and Hyponatremia
Hypotension
Hypotension (Excluding Maternal)
Intestinal Diverticulitis
Joint Pain
Malaise and Fatigue
Malnutrition
Migraine
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Nausea
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Nephritis and Nephropathy
Noninfectious Gastroenteritis and Colitis
Osteoarthritis
Osteopenia
Pancreatitis
Peripheral Vascular Disease (PAD, PVD)
Pneumonia
Respiratory Failure
Shortness of Breath
Tobacco Use Disorder
Traumatic Brain Injury
Urinary Incontinence
Urinary Tract Infection (UTI)
Venous Embolism and Thrombosis
Viral Enteritis
Abnormal Thyroid
Acute Bronchitis
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Lower Respiratory Infection
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Adrenal Gland Diseases
Adult Failure to Thrive
Alkalosis
All Types of Food Poisoning
Allergic Conjunctivitis
Allergic Rhinitis
Anal or Rectal Pain
Anaphylaxis
Anemia
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Angina
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Angioedema
Animal Allergies
Aortic Aneurysm
Aortic Dissection
Aortic Ectasia
Aortic Valve Regurgitation
Arthritis of the Elbow
Arthritis of the Neck
Ataxia
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Atrial Flutter
Atrophic Vaginitis
Autoimmune Thyroid Diseases
Avascular Necrosis
Back Pain
Balanoposthitis
Bedsores
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Bell's Palsy
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Brain Aneurysm
Broken Neck
Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Bursitis
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Calcium Metabolism Disorders
Cardiomyopathy
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Cerebral Edema
Cerebral Embolism
Cholecystitis and Gallstones
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Neck Pain
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Coccyx or Sacrum Fracture
Cold Sore
Collapsed Lung (Pneumothorax)
Common Cold
Complex Regional Pain Syndrome (CRPS)
Confusion
Cough
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Cranial Trauma
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 1
Diabetic Ketoacidosis
Diabetic Polyneuropathy
Difficulty With Walking
Dizziness
Down Syndrome
Drug Withdrawal
Dry Eyes
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Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Earwax Buildup
Eczema and Contact Dermatitis
Embolism
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Emphysema
Endocarditis
Enteritis
Esophageal Varices
Esophagitis
Essential Tremor
Fever
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Gait Abnormality
Gallstones
Gas-Bloat Syndrome
Gastric Ulcer
Gastroparesis
Goiter
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Hammer Toe
Headache
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Heart Attack (Acute Myocardial Infarction)
Heart Palpitations
Heartburn
Hemispacial Neglect
Hemorrhoids
Hepatitis C
Hernia
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Herpes Simplex Infection
Herpes Zoster Without Complication
Hidradenitis
Hip Pointer
Hives
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Human Immunodeficiency Virus (HIV)
Humerus Fracture
Hypercalcemia
Hyperkalemia
Hypogammaglobulinemia
Hypoglycemia
Hypogonadism
Hypothyroidism
Hypoxemia
Ileus
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Iliac Aneurysm
Indigestion
Influenza (Flu)
Insomnia
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Intertrigo
Intestinal Diverticulosis
Intestinal Obstruction
Intracerebral Hemorrhage
Irritable Bowel Syndrome
Itchy Skin
Jock Itch
Kidney Infection
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Mineral Metabolism Disorders
Mitral Valve Prolapse
Mitral Valve Regurgitation
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Nephrotic Syndrome
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Neurogenic Bladder
Non-Alcoholic Fatty Liver Disease
Nosebleed
Obesity
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Opioid Withdrawal
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteoporosis
Outer Ear Infection
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Patellofemoral Pain Syndrome (PFPS)
Pelvic Abscess
Pelvic Fracture
Peptic Ulcer
Pericardial Disease
Pericarditis
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Pollen Allergy
Polymyalgia Rheumatica (PMR)
Polymyositis
Polyneuropathy
Polyneuropathy Due to Alcohol and Drugs
Polyuria
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Postherpetic Neuralgia
Prostatitis
Pulmonary Embolism
Pulmonary Hypertension
Purpura
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Radiculopathy
Rash
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Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Rhabdomyolysis
Rheumatic Aortic Valve Disorders
Rib Fracture
Ringworm
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Rotator Cuff Tear
Rotator Cuff Tendinosis
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Secondary Diabetes Mellitus
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shingles
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Shoulder Dislocation
Sick Sinus Syndrome
Sickle Cell Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Spinal Cord Injury
Sprains and Strains (incl. Muscle Tear)
Stroke
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Subarachnoid Hemorrhage
Subdural Hemorrhage
Supraventricular Tachycardia
Swine Flu
Testicular Dysfunction
Third Degree Heart Block
Thyroid Goiter
Thyroiditis
Tinnitus
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Torticollis
Transient Ischemic Attack (TIA)
Tremor
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Tricuspid Valve Disease
Trigeminal Neuralgia
Urinary Hesitancy
Urinary Stones
Vaginitis or Vaginosis
Venous Compression
Venous Insufficiency
Ventricular Tachycardia (VT)
Vertigo
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Viral Infection
Vitamin B Deficiency
Vitamin B12 Deficiency
Vitamin D Deficiency
Vocal Cord Paralysis
Wheezing
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Yeast Infections
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Blue Card PPO
  • Options PPO
    Navigate POS
    Nexus Open Access
    Choice Plus POS
    Navigate HMO
  • HMO Premier HMO
    Choice POS
    Choice Care PPO
    Preferred PPO
    Choice Care Network PPO
  • Open Choice PPO
    Elect Choice (Open Access) EPO
    Aetna HMO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
    Choice Plus POS II
    Managed Choice (Open Access) POS
  • Blueprint Health
    PCPs Only HMO
    Blue Cross Blue Shield of Illinois PPO
    Blue Choice Select PPO
  • Anthem Blue Cross Blue Shield PPO
  • LocalPlus
    Open Access Plus
    Cigna PPO

Locations

  1. 1 Delnor Community Hospital
    300 Randall Rd, Geneva, IL 60134
    Icon Directions Right Arrow Directions Phone Icon (630) 933-4700
  2. 2 Northwestern Medicine Cardiac and Thoracic Surgery Winfield
    25 N Winfield Rd Ste 202, Winfield, IL 60190
    Icon Directions Right Arrow Directions Phone Icon (630) 933-4700
  3. 3 Northwestern Medicine Marianjoy Rehabilitation Hospital
    26W171 Roosevelt Rd, Wheaton, IL 60187
    Icon Directions Right Arrow Directions Phone Icon (630) 933-4700

Patient Satisfaction

Likelihood to recommend Dr. Hardek
5.0
Based on 3 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Dr. Hardek's Office & Staff

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Experience with Dr. Hardek

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  • 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 Me

Specialties*
Internal Medicine
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.
Education

Education

Medical Education
  • NEW YORK Medical College
    1989
Medical Education

Board Certifications

Board Certifications
  • 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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Hardek communicate via email?
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Does Dr. Hardek offer telehealth services or virtual visits?
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Does Dr. Hardek offer an online patient portal?
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Does Dr. Hardek have free onsite parking?
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Does Dr. Hardek specialize in working with children or adolescents?
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Does Dr. Hardek specialize in working with seniors?
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Frequently Asked Questions

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 Hardek, MD. To arrange an appointment, call the number on Dr. Hardek's profile.

Dr. John Hardek, MD is affiliated with Northwestern Medicine Central Dupage Hospital.

Yes, Dr. John Hardek, MD holds board certification in Internal Medicine.

Hospital Affiliations

  • Northwestern Medicine Central Dupage Hospital

    25 N Winfield Rd, Winfield, IL