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Dr. Denise Janosik, MD

Internal Medicine*
5.0 (9)
Map Pin Small Ballwin, MO
Accepting new patients
44 years of experience

Offers telehealth

Overview of Dr. Denise Janosik, MD

Dr. Denise Janosik, MD is an Internist in Ballwin, MO. They specialize in Internal Medicine, has 44 years of experience, and is board certified in Cardiovascular Disease. They graduated from Saint Louis University School of Medicine and is affiliated with Mercy Hospital South, Mercy Hospital St. Louis and St. Luke's Hospital. Dr. Janosik, completed a residency at Saint Louis University Hospital. Patients rated Dr. Janosik an average 5.0 star rating.

Dr. Janosik works at Practice in Ballwin, MO with other offices in Saint Louis, MO. They frequently treat conditions like Shortness of Breath and Chest Pain along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Anthem 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.

FindCare Super Profile Designation
Super Profile
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User Ratings (of at least 4.0)
Insurance Accepted
Headshot Available
Accepting New Patients
Conditions Treated and Procedures Performed

Dr. Janosik's Office Locations

  1. 1
    Mercy Diagnostic Cardiology Services-Clayton-Clarkson
    15945 Clayton Rd Ste 230A, Ballwin, MO 63011 Icon Directions Right Arrow Directions Phone Icon (636) 256-5240
  2. 2
    Mercy Diagnostic Cardiology Services-Old Tesson Suite 270
    12348 Old Tesson Rd Ste 260, Saint Louis, MO 63128 Icon Directions Right Arrow Directions Phone Icon (314) 251-1777
  3. 3
    St. John's Mercy Heart and Vascular LLC
    625 S New Ballas Rd Ste 2015, Saint Louis, MO 63141 Icon Directions Right Arrow Directions Phone Icon (314) 251-1700

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Mercy Hospital South
  • Mercy Hospital St. Louis
  • St. Luke's Hospital

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.

Search for conditions or procedures.
Shortness of Breath
Chest Pain
Hyperlipidemia

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.
Shortness of Breath
Chest Pain
Hyperlipidemia
Acute Upper Respiratory Infection
Aortic Ectasia
Aortic Valve Disease
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atrial Fibrillation
Cardiomegaly
Cardiomyopathy
Carotid Artery Disease
Chronic Congestive Heart Failure
Congestive Heart Failure
Coronary Artery Disease (CAD)
Familial Hypercholesterolemia
Heart Disease
Heart Palpitations
Hypertension
Hypertensive Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Limb Pain
Lipid Disorders
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Prolapse
Mitral Valve Regurgitation
Nonrheumatic Tricuspid Disease
Paroxysmal Atrial Fibrillation
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Pulmonary Valve Disease
Rheumatic Tricuspid Disease
Sick Sinus Syndrome
Sinus Bradycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Tricuspid Valve Disease
Vitamin D Deficiency
Arterial Blood Gas Test (ABG)
Cardiac Catheterization with Robotic Assist
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
Acute Congestive Heart Failure
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
Adult Congenital Heart Disease
All Headaches (incl. Migraine)
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm and Dissection of Heart
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Ankle Disorders
Aortic Aneurysm
Aortic Diseases
Aortic Dissection
Aortic Stenosis
Arteriovenous Fistula
Atherosclerosis of Aorta
Atrial Flutter
Atrial Septal Defect
Benign Heart Tumors
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congenital Heart Disease
Coronary Artery Aneurysm
Deep Vein Thrombosis (DVT)
Endocarditis
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Block
Heart Murmur
Hyperkalemia
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart without Failure
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Infective Endocarditis
Joint Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Mitral Valve Stenosis
Nausea
  • View other providers who treat Nausea
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Patent Foramen Ovale (PFO)
Pericardial Disease
Pericarditis
Peripheral Arterial Disease of Extremities
Potassium Deficiency
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Pulmonary Hypertension
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Second Degree Heart Block
Septal Defect
Sinus Tachycardia
Subacute Endocarditis
Third Degree Heart Block
Tobacco Use Disorder
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Unstable Angina
Venous Compression
Venous Embolism and Thrombosis
Ventricular Fibrillation
Ventricular Septal Defect
Ventricular Tachycardia (VT)
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Diabetes Counseling
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Tilt Table Testing
Treadmill Stress Test
Check your insurance
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    Please double-check when making an appointment.

    View All Accepted Carriers

    • Aetna
    • Anthem
    • Anthem Blue Cross Blue Shield
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Humana
    • MultiPlan

    * 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

    5.0
    Average provider rating
    Based on 9 ratings
    Patient Ratings (9)
    5 Star
    (9)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
    Leave a review

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    Dr. Janosik's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Janosik

    • 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 Dr. Denise Janosik, MD

    Specialties*
    • Internal Medicine

    • *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
    • 44 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
    • 1245257211
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Saint Louis University Hospital
    Fellowship
    Residency
    • Saint Louis University Hospital
    Residency
    Internship
    • Saint Louis University Hospital
    Internship
    Medical Education
    • Saint Louis University School of Medicine
    Medical Education
    Board Certifications
    • Cardiovascular Disease 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. Denise Janosik, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Janosik is offering online scheduling or call the provider’s office for more information.

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

    Dr. Janosik has seen patients for Shortness of Breath and Chest Pain, and more. You can see other conditions treated by Dr. Janosik on their profile. Please call the provider’s office to confirm all visit reasons.

    9 patients have reviewed Dr. Janosik. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Janosik.

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

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Janosik?
    Call now to make an appointment
    (636) 256-5240

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