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Dr. William Stephan, MD
Cardiology* Age 64
Dr. William Stephan, MD
5.0 (1 Ratings)
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Dr. William Stephan, MD is a Cardiologist in Naperville, IL.
Dr. William Stephan, MD
5.0 (1 Ratings)
 Share
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Link Copied!
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Dr. William Stephan, MD

Cardiology* Age 64
Naperville, IL
Call for new patient details
Dr. William Stephan, MD is a Cardiologist in Naperville, IL.

About

Dr. William Stephan, MD is a Cardiologist in Naperville, IL. Dr. Stephan currently practices at Practice and is affiliated with Elmhurst Hospital-Main Campus, Edward Hospital-Main Campus and Rush Copley Medical Center. Dr. Stephan has experience treating conditions like Atherosclerosis, Coronary Artery Disease (CAD), Aortic Stenosis, Chest Pain, Aortic Valve Disease, Atherosclerosis of Aorta, Aortic Aneurysm, Carotid Artery Disease, Heart Disease, Hyperlipidemia, Lipid Disorders, Heart Valve Disorders, Hypertensive Heart with Failure, Hypertension, Congenital Aortic Valve Disorders, Syncope, Pulmonary Hypertension and Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension) among other conditions at varying frequencies. Dr. Stephan's office is not accepting new patients. Dr. Stephan also speaks Italian, Polish and Spanish. Dr. Stephan accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Atherosclerosis
Coronary Artery Disease (CAD)
Aortic Stenosis
Atherosclerosis
Coronary Artery Disease (CAD)
Aortic Stenosis
Atherosclerosis
Coronary Artery Disease (CAD)
Aortic Stenosis
Chest Pain
Aortic Valve Disease
Atherosclerosis of Aorta
Aortic Aneurysm
Chest CT (incl. Heart and Lungs)
Carotid Artery Disease
Heart Disease
Hyperlipidemia
Lipid Disorders
Heart Valve Disorders
Cardiac Myocardial Perfusion Imaging
Hypertensive Heart with Failure
Hypertension
Congenital Aortic Valve Disorders
Syncope
  • View other providers who treat Syncope
Pulmonary Hypertension
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Atrial Fibrillation
Mitral Valve Prolapse
Arrhythmias
Hypertensive Heart Disease
Congestive Heart Failure
Heart Palpitations
Paroxysmal Atrial Fibrillation
Cardiomyopathy
Peripheral Vascular Disease (PAD, PVD)
Heart Attack (Acute Myocardial Infarction)
Mitral Valve Regurgitation
Mitral Valve Disease
Aortic Valve Regurgitation
Congenital Heart Defects
Vascular Duplex Ultrasonography and Plethysmography
Tilt_Testing
Electrocardiogram (EKG)
Hypertensive Heart and Chronic Kidney Disease
Aortic Ectasia
Patent Foramen Ovale (PFO)
Sinus Bradycardia
Cardiomyopathy, Dilated
Heart Attack (NSTEMI)
Cardiac Catheterization (incl. Coronary Angiography)
Acute Congestive Heart Failure
Acute Venous Embolism Thrombosis
Postural Orthostatic Tachycardia Syndrome
Chronic Congestive Heart Failure
Acute Coronary Syndrome
Hypertensive Chronic Kidney Disease
Tricuspid Valve Disease
Ventricular Tachycardia (VT)
Acute Deep Vein Thrombosis (DVT)
Systolic Heart Failure
Cardiac Ultrasound
Rheumatic Tricuspid Disease
Hypotension
Hypotension (Excluding Maternal)
Percutaneous Coronary Intervention (PCI)
Supraventricular Tachycardia
Atrial Flutter
Peripheral Edema
Deep Vein Thrombosis (DVT)
Nonrheumatic Tricuspid Disease
Orthostatic Hypotension
Atrial Septal Defect
Peripheral Arterial Disease of Extremities
Peripheral Artery Catheterization
Septal Defect
Coronary Angioplasty, Atherectomy and Stent
Hypokalemia
Heart Murmur
Third Degree Heart Block
First Degree Heart Block
Sinus Tachycardia
Heart Attack (STEMI)
Sick Sinus Syndrome
Vitamin D Deficiency
Cardiomyopathy, Hypertrophic
Mitral and Aortic Valve Disorder
Aortic Dissection
Angina
  • View other providers who treat Angina
Mitral Valve Repair
Cardiomegaly
Thrombolysis
Abdominal Aortic Aneurysm (AAA)
Mitral Valve Stenosis
Rheumatic Aortic Valve Disorders
Biventricular Heart Failure
Adhesive Pericarditis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm and Dissection of Heart
Aneurysm of Heart
Aortic Embolism and Thrombosis
Arteriovenous Fistula
Atypical Atrial Flutter
Benign Heart Tumors
Cardiac Tamponade
Chronic Deep Vein Thrombosis (DVT)
Chronic Thromboembolic Pulmonary Hypertension
Chronic Venous Embolism Thrombosis
Coarctation of the Aorta
Congenital Heart Disease
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Ehlers-Danlos Syndrome
Endocarditis
Hyperkalemia
Hypertensive Heart without Failure
Limb Swelling
Limb Swelling Caused by Fluid Overload
Long COVID Disorder
Long QT Syndrome
Median Arcuate Ligament Syndrome (MALS)
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Patent Ductus Arteriosus
Pericardial Disease
Pericarditis
Primary Pulmonary Hypertension
Pulmonary Edema
Pulmonary Valve Disease
Rheumatic Mitral Stenosis
Scleroderma
Second Degree Heart Block
Secondary Hypertension
Secondary Renovascular Hypertension
Systemic Vasculitis
Takayasu's Arteritis
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Unstable Angina
Venous Compression
Ventricular Fibrillation
Ventricular Septal Defect
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Aortic Valve Surgery
Arrhythmia Screening
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization with Robotic Assist
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Mitral Valve Surgery
Non-Coronary Angioplasty, Atherectomy, and Stenting
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Transcatheter Aortic Valve Replacement/Implantation (TAVR/TAVI)
Transcatheter Mitral Valve Repair
Treadmill Stress Test
Tricuspid Valve Surgery
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Medicaid
  • National Elevator
  • Cigna PPO
    Cigna
  • Principal Life
  • HealthyBlue 2.0
    HealthyBlue Advantage
  • Anthem Blue Cross Blue Shield PPO
  • Assurant Health
  • Coventry Health Care of Missouri
  • Medico
  • Aetna
  • Thrivent Financial
  • United Healthcare
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • MultiPlan PPO
  • MedHealthInsurance
  • First Health (Coventry Health Care) PPO
  • National (BlueCard) PPO
  • Blue Cross Blue Shield of Illinois
  • NGS CoreSource
  • Blue Card
    Blue Choice
  • HealthLink
  • Commercial Insurance Company
  • Open Access
  • Tricare
  • Medicare

Locations

  1. 1 Office
    801 S Washington St Fl 4, Naperville, IL 60540
    Icon Directions Right Arrow Directions Phone Icon (630) 527-2730
  2. 2 Womens Center for Health L P
    76 W Countryside Pkwy, Yorkville, IL 60560
    Icon Directions Right Arrow Directions Phone Icon (630) 553-2722
  3. 3 Midwest Cardiovascular Institute SC
    10 Martin Ave Ste 200, Naperville, IL 60540
    Icon Directions Right Arrow Directions Phone Icon (630) 600-0700
  4. 4 Office
    133 E Brush Hill Rd Ste 202, Elmhurst, IL 60126
    Icon Directions Right Arrow Directions Phone Icon (331) 231-6200

Patient Satisfaction

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

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Patient Reviews
Jan 27, 2026
Cheerfulness,efficiency and most of all...caring!
— Jan 27, 2026
See more reviews on Healthgrades
Photo: Dr. William Stephan, MD
How would you rate your experience with Dr. William Stephan, MD?
  • Likelihood of recommending Dr. Stephan to family and friends

Dr. Stephan's Office & Staff

  • Ease of scheduling urgent appointments
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Stephan

  • 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 Me

Languages Spoken
Italian
Polish
Spanish
Languages Spoken
Specialties*
Cardiology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Stephan communicate via email?
51 users said yes.
Yes
(51)
No
(10)
Does Dr. Stephan offer telehealth services or virtual visits?
42 users said yes.
Yes
(42)
No
(6)
Does Dr. Stephan offer an online patient portal?
74 users said yes.
Yes
(74)
No
(4)
Does Dr. Stephan have free onsite parking?
110 users said yes.
Yes
(110)
No
(1)
Does Dr. Stephan offer weekend visits?
13 users said yes.
Yes
(13)
No
(31)
Does Dr. Stephan offer evening visits?
24 users said yes.
Yes
(24)
No
(21)
Does Dr. Stephan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stephan specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stephan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stephan specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Stephan accept insurance?
No responses yet.
Yes
(0)
No
(0)

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

Dr. Stephan frequently treats the following conditions: Atherosclerosis, Coronary Artery Disease (CAD), Aortic Stenosis, Chest Pain, Aortic Valve Disease, Atherosclerosis of Aorta, Aortic Aneurysm, Carotid Artery Disease, Heart Disease, Hyperlipidemia, Lipid Disorders, Heart Valve Disorders, Hypertensive Heart with Failure, Hypertension, Congenital Aortic Valve Disorders, Syncope, Pulmonary Hypertension and Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension). See more on Sharecare.

Dr. William Stephan, MD is affiliated with Elmhurst Hospital-Main Campus, Edward Hospital-Main Campus and Rush Copley Medical Center.

Education
Internship
  • University Mich School of Medicine
    1988
Internship
Fellowship Hospital
  • University of Michigan Medical School
Fellowship Hospital

Hospital Affiliations

  • Elmhurst Hospital-Main Campus

    155 E Brush Hill Rd, Elmhurst, IL

  • Edward Hospital-Main Campus

    801 S Washington St, Naperville, IL

  • Rush Copley Medical Center

    2000 Ogden Ave, Aurora, IL

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