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Dr. Deryk McDowell, MD
Cardiology* Age 51
Dr. Deryk McDowell, MD
4.5 (2 Ratings)

Offers telehealth

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Dr. Deryk McDowell, MD is a Cardiologist in Saint Louis, MO.
Dr. Deryk McDowell, MD
4.5 (2 Ratings)
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Dr. Deryk McDowell, MD

Cardiology* Age 51
Saint Louis, MO
Accepting new patients
24 years of experience

Offers telehealth

Dr. Deryk McDowell, MD is a Cardiologist in Saint Louis, MO.

About

Dr. McDowell graduated from Southern Illinois University School of Medicine. Dr. Deryk McDowell, MD is a Cardiologist in Saint Louis, MO and has 24 years experience. Dr. McDowell currently practices at Practice and is affiliated with Mercy Hospital St. Louis and Mercy Hospital South. Dr. McDowell has experience treating conditions like Sick Sinus Syndrome among other conditions at varying frequencies. At present, Dr. McDowell received an average rating of 4.5/5 from patients and has been reviewed 2 times. Dr. McDowell's office accepts new patients and telehealth appointments. Dr. McDowell is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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
Sick Sinus Syndrome
Arrhythmias
Chest Pain
Sick Sinus Syndrome
Arrhythmias
Chest Pain
Nonrheumatic Tricuspid Disease
Third Degree Heart Block
Cardiomyopathy
Pulmonary Valve Disease
Heart Disease
Congestive Heart Failure
Sinus Bradycardia
Cardiomegaly
Supraventricular Tachycardia
Vascular Duplex Ultrasonography and Plethysmography
Electrocardiogram (EKG)
Tilt_Testing
Hypertension
Aortic Stenosis
Syncope
  • View other providers who treat Syncope
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Heart Valve Disorders
Tricuspid Valve Disease
Pericardial Disease
Coronary Artery Disease (CAD)
Atrial Fibrillation
Hyperlipidemia
Chronic Congestive Heart Failure
Sinus Tachycardia
Paroxysmal Atrial Fibrillation
Systolic Heart Failure
Cardiac Ultrasound
Atherosclerosis
Aortic Valve Disease
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Lipid Disorders
Mitral Valve Disease
Atrial Flutter
Hypertensive Heart and Chronic Kidney Disease
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Mitral and Aortic Valve Disorder
Cardiac Myocardial Perfusion Imaging
Second Degree Heart Block
Type 2 Heart Block - Mobitz
Cardioversion, Elective
Long COVID Disorder
Heart Palpitations
Atherosclerosis of Aorta
Peripheral Edema
Ventricular Tachycardia (VT)
Hypertensive Heart with Failure
Rheumatic Aortic Valve Disorders
Hypertensive Chronic Kidney Disease
Carotid Artery Disease
Congenital Heart Defects
Hypertensive Heart Disease
Aortic Valve Regurgitation
Mitral Valve Regurgitation
Heart Murmur
Peripheral Vascular Disease (PAD, PVD)
Aortic Aneurysm
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Pulmonary Hypertension
Aortic Ectasia
Chest CT (incl. Heart and Lungs)
Cardiomyopathy, Dilated
Atrial Septal Defect
Hypotension (Excluding Maternal)
Hypotension
Acute Congestive Heart Failure
Congenital Aortic Valve Disorders
Patent Foramen Ovale (PFO)
Hypokalemia
Rheumatic Tricuspid Disease
Abdominal Aortic Aneurysm (AAA)
Acute Coronary Syndrome
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm and Dissection of Heart
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Dissection
Arteriovenous Fistula
Atypical Atrial Flutter
Benign Heart Tumors
Cardiac Sarcoidosis
Cardiomyopathy, Hypertrophic
Cardiomyopathy, Restrictive
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Congenital Heart Disease
Constrictive Pericarditis
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Deep Vein Thrombosis (DVT)
Ehlers-Danlos Syndrome
Endocarditis
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Attack (NSTEMI)
Heart Attack (STEMI)
Heart Block
Hyperkalemia
Hypertensive Heart without Failure
Idiopathic Hypotension
Infective Endocarditis
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipidoses (incl. Gaucher Disease)
Long QT Syndrome
Marfan Syndrome
Mitral Valve Prolapse
Mitral Valve Stenosis
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Pericarditis
Peripartum Cardiomyopathy
Peripheral Arterial Disease of Extremities
Postpartum Cardiomyopathy
Postural Orthostatic Tachycardia Syndrome
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Rheumatic Mitral Stenosis
Scleroderma
Secondary Renovascular Hypertension
Septal Defect
Septic Embolism
Subacute Endocarditis
Typical Atrial Flutter
Unstable Angina
Venous Compression
Ventricular Fibrillation
Ventricular Septal Defect
Vitamin D Deficiency
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Arrhythmia Screening
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Peripheral Artery Catheterization
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
Treadmill Stress Test

Insurance Accepted

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

Locations

  1. 1 Mercy Clinic Heart and Vascular LLC
    625 S New Ballas Rd Ste 2015, Saint Louis, MO 63141
  2. 2 Office
    1203 Smizer Mill Rd Ste 102, Fenton, MO 63026
  3. 3 Mercy Diagnostic Cardiology Services-Old Tesson Suite 270
    12348 Old Tesson Rd Ste 260, Saint Louis, MO 63128

Patient Satisfaction

Likelihood to recommend Dr. McDowell
4.5
Based on 2 Reviews
5 Stars (1)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (0)

Leave a review

How likely are you to recommend Dr. McDowell?

(Select your rating)
Patient Reviews
Feb 16, 2026
Dr McDowell has been my Cardiologist for many years. His competency and passion for his patients are very noteworthy in my experience.
Marissa Custodio — Feb 16, 2026
Mar 07, 2023
Love Dr. McDowell. Always very nice and explains to my husband and I about my condition and medications. Yes I would refer.
Sandy Stockwell — Mar 07, 2023
See more reviews on Healthgrades
Photo: Dr. Deryk McDowell, MD
How would you rate your experience with Dr. Deryk McDowell, MD?
  • Likelihood of recommending Dr. McDowell to family and friends

Dr. McDowell's Office & Staff

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

Experience with Dr. McDowell

  • 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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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. McDowell?
Call now to make an appointment
(314) 251-1700

About Me

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. McDowell communicate via email?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. McDowell offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. McDowell offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. McDowell have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. McDowell offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. McDowell offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. McDowell specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McDowell specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McDowell specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McDowell specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. McDowell 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. Deryk McDowell, MD. To arrange an appointment, call the number on Dr. McDowell's profile.

Dr. Deryk McDowell, MD is affiliated with Mercy Hospital St. Louis and Mercy Hospital South.

Yes, Dr. Deryk McDowell, MD holds board certification in Cardiovascular Disease.

Education
Medical Education
  • Southern Illinois University School of Medicine
    2002
Medical Education
Board Certifications
  • Cardiovascular Disease
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.

Hospital Affiliations

  • Mercy Hospital St. Louis

    615 S New Ballas Rd, Saint Louis, MO

  • Mercy Hospital South

    10010 Kennerly Rd, Saint Louis, MO

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