Dr. Sundeep Viswanathan, MD

Dr. Sundeep Viswanathan, MD

CardiologyMaleAge 40

Cardiology

Dr. Sundeep Viswanathan, MD is a Cardiology Specialist in Aurora, CO and has over 13 years of experience in the medical field. Dr. Viswanathan has extensive experience in Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Heart Conditions. He graduated from The University of Texas Southwestern Medical School in 2009. He is affiliated with medical facilities Presbyterian/St. Luke's Medical Center and The Medical Center of Aurora. His office accepts new patients and telehealth appointments.

Locations

Aurora Denver Cardiology Associates - Suite 300

Colorado Occupational Partners Inc.1444 S Potomac St Ste 300 Aurora, CO 80012
1

Hospital Highlight

Dr. Viswanathan is affiliated with Presbyterian/St. Luke's Medical Center Denver, a highly rated hospital.

At a Glance

  • Explains Conditions Well Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital Outstanding Patient Experience Award™ See hospitals

More Cardiology Specialists at Presbyterian/St. Luke's Medical Center

Dr. Viswanathan's Reviews

Likelihood to recommend Dr. Viswanathan

5.0

Based on 50 ratings

5 Stars
96%
(48)
4 Stars
4%
(2)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
0%
(0)
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Dr. Viswanathan
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RecentHighestLowestMost Helpful
Reply
Good doc
What went well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Ralph – Dec 21, 2021
Thank you for taking the time to leave your...Read More
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Reply
I need to make an appointment with Dr. Sundeep Viswanathan, my telephone number is 7206962132 Jorge Dominguez, 14254 East Baltic Circle, Aurora, Colorado, USA 80014, if the appointment for August 09, 2021 could be made, ijdaguila@gmail.com. I have not been able to contact you by phone ... Thank you
What went well
  • Appointment scheduling
  • Appointment wasn't rushed
What could be improved
No results
Helpful
JORGE DOMINGUEZ – May 14, 2021
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Reply
He is very caring... Listens! Is thorough...Listens!...very knowledgeable...Listens!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Steven Yacovetta – May 08, 2021
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Reply
I have worked with Dr Viswanathan since January 2017. He helped me through the repair of my aortic valve and replacement of my rising aorta in 2017 and now is work with me on my failed Tricuspid valve. He has always taken the time to talk with me and explore treatment options. It has been a great relationship!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Bob Anderson – Apr 01, 2021
Thank you for taking the time to leave your...Read More
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Reply
Dr. V is professional, knowledgeable and patient.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jul 24, 2020
Thank you so much for the positive feedback! We...Read More
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Reply
Great Doctor, takes care of my heart and listening to all of my concerns about me becoming healthy makes my feel he cares.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jul 21, 2020
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Reply
Dr. Viswanathan is a total professional. In a time when health care providers seem to spend less time with their patients, Dr. Viswanathan answered all of my concerns and I felt reassured at the end of my appointment. Hopefully, will see in one year. Thank you.
Helpful
Jul 08, 2020
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Reply
I have heart disease Dr V is great he took the time to listen and address my concerns. He is great ?
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Kelley London – Jul 06, 2020
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Reply
Dr. V has been patient and listens to me when I tell him about my situation. He has been supportive and prescribes tests and treatments appropriately to help resolve my issues. I'm happy that Dr. V is my cardiologist.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Jun 29, 2020
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Reply
Visit is always pleasant. Always seen within a short time of arriving for my appointment.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Will Frank – Jun 14, 2020
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Reply
I appreciate how thorough Dr V has been with my issues. He is definitely the rare physician who will take the necessary time to improve his patients' situations. He inspires confidence where others I've seen recently have not.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Steve Kurth – Mar 03, 2020
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Reply
Always am happy with my experience at Denver Cardiologist. This was my first appoiintment with Dr. Viswanathan and I was very happy with his professionalism and desire to get to the bottom of my problem.
What went well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Feb 26, 2020
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Reply
I went in for the first time 2/6/2020 When Dr V walked into the room I New I was in good hands. .,.I'm truly ready for this new journey.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Venus – Feb 08, 2020
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Reply
Seen before appointment time. Nurses through and passed information to Doctor so that he was well informed of changes since I had seen him last. Given a choice I would not change doctors. He is friendly and considerate and keeps me informed of my health needs.
What went well
  • Appointment scheduling
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
John Olsen – Feb 06, 2020
Thank you for taking the time to leave your...Read More
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Reply
I have been seeing Dr. Viswanathan, for a few years and he is knowledgeable and professional and easy to talk to..
What went well
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Frank A Pugliese – Jan 29, 2020
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Reply
I liked Dr V very much and felt he had a handle on my medical condition. Visiting a new doctor is difficult and especially as you get older but my fears to rest.
What went well
  • Appointment scheduling
  • Office environment
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Linda Kellerman – Dec 07, 2019
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Reply
Dr. V is very very good at what he does. Highly recommend him.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
james – Dec 03, 2019
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Reply
I had a six month review of my heart. The check-In was easy and quick. Someone came and got me and took me to the examination room. The Physician Assistant came in. Asked it I was having any problems. I wasn't. She took my blood pressure, which was good. After checking everything out she released and I was assigned a date for my next six month check up. Everyone was very nice and helpful.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Quick Good Appointment – Nov 25, 2019
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Reply
Out of all my Doctors & specialists Dr V is the best and smartest by far. When none else could figure out my Syndrome Dr V did and has put me on the road to revovery.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Donald Banka – Sep 13, 2019
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Reply
Sharp young doctor who was very reassuring personally, while also medically astute. I felt that I was given the best possible care, and I highly recommend Dr. Viswanathan and his practice. Well run office and staff, very efficient. Most importantly, the doctor is medically skilled. I'm glad that I see Dr. Sundeep Viswanathan!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Still Ticking – Aug 24, 2019
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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for Colorado
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Frequently Treated by Dr. Viswanathan

Based on treatment records, we have identified the following as areas of care that Dr. Viswanathan treats more often than their peers. If you are unsure whether Dr. Viswanathan treats other conditions, please contact the office at (303) 750-0822.

Adult Congenital Heart Conditions

Adult congenital cardiac disorder specialists diagnose and treat heart disorders, such as arrythmias and mitral valve disease, that have been present from birth to adulthood.Compare with other Adult Congenital Heart Conditions specialists.

Dr. Viswanathan is experienced in the area of Adult Congenital Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 19 conditions and procedures

Treatments
Dr. Viswanathan
Similar Providers
Mitral Valve Disease
Mitral Valve Regurgitation
Mitral Valve Stenosis
Aortic Valve Regurgitation
Normal
Frequency
High
Frequency
Very High
Frequency

Cardiac Electrical System Procedures

Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Cardiac Electrical System Procedures specialists.

Dr. Viswanathan is experienced in the area of Cardiac Electrical System Procedures. See the graph below to learn more about his experience.

Based on claims data for 4 conditions and procedures

Treatments
Dr. Viswanathan
Similar Providers
Tilt Testing or Cardiac Event Monitors
Normal
Frequency
High
Frequency
Very High
Frequency

Heart Conditions

Compare with other Heart Conditions specialists.

Dr. Viswanathan is experienced in the area of Heart Conditions. See the graph below to learn more about his experience.

Based on claims data for 34 conditions and procedures

Treatments
Dr. Viswanathan
Similar Providers
Heart Disease
Hypotension
Sinus Tachycardia
Sinus Bradycardia
Normal
Frequency
High
Frequency
Very High
Frequency

Congenital Cardiac Conditions

Congenital cardiac disorder specialists diagnose and treat heart disorders, such as septal defections and Ebstein's anomaly, that are present from birth.Compare with other Congenital Cardiac Conditions specialists.

Dr. Viswanathan is experienced in the area of Congenital Cardiac Conditions. See the graph below to learn more about his experience.

Based on claims data for 19 conditions and procedures

Treatments
Dr. Viswanathan
Similar Providers
Mitral Valve Stenosis
Congenital Heart Defects
Tricuspid Valve Disease
Atrial Septal Defect
Normal
Frequency
High
Frequency
Very High
Frequency
Hide other treatment areas

Check Dr. Viswanathan's experience treating your condition or procedure

Dr. Viswanathan's conditions and procedures:

  • Aneurysm
  • Aneurysm of Heart
  • Angina
  • Angina and Acute Coronary Syndrome
  • Aortic Aneurysm
  • Aortic Dissection
  • Aortic Ectasia
  • Aortic Embolism and Thrombosis
  • Aortic Stenosis
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect
  • Benign Tumor
  • Cardiac Imaging
  • Cardiac Myocardial Perfusion Imaging
  • Cardiac Tamponade
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cardiomyopathy, Hypertrophic
  • Cardiomyopathy, Restrictive
  • Carotid Artery Disease
  • Chest Pain
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congestive Heart Failure
  • Coronary Artery Aneurysm
  • Coronary Artery Disease (CAD)
  • Coronary Artery Dissection
  • Endocarditis
  • First Degree Heart Block
  • Heart Attack (Acute Myocardial Infarction)
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Heart Tumors, Benign
  • Hyperlipidemia
  • Hypertension
  • Hypertensive Chronic Kidney Disease
  • Hypertensive Encephalopathy
  • Hypertensive Heart and Chronic Kidney Disease
  • Hypertensive Heart Disease
  • Hypotension
  • Limb Swelling
  • Limb Swelling Caused by Fluid Overload
  • Lipidoses (incl. Gaucher Disease)
  • Long QT Syndrome
  • Mitral Valve Disease
  • Mitral Valve Prolapse
  • Mitral Valve Regurgitation
  • Mitral Valve Stenosis
  • Mobitz, Type 2, Heart Block
  • Muscular Dystrophy (MD)
  • Nuclear Stress Testing
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale (PFO)
  • Pericardial Disease
  • Pericarditis
  • Peripartum Cardiomyopathy
  • Primary Pulmonary Hypertension
  • Prinzmetal Angina
  • Pulmonary Disease
  • Pulmonary Edema
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Reflex Sympathetic Dystrophy
  • Rheumatic Aortic Valve Disorders
  • Second Degree Heart Block
  • Septal Defect
  • Sick Sinus Syndrome
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Structural Heart Disease Evaluations and Treatment
  • Supraventricular Tachycardia
  • Syncope
  • Tetralogy of Fallot
  • Third Degree Heart Block
  • Tilt Testing or Cardiac Event Monitors
  • Tricuspid Valve Atresia
  • Tricuspid Valve Disease
  • Unstable Angina
  • Vascular Disease
  • Ventricular Fibrillation
  • Ventricular Septal Defect
  • Ventricular Tachycardia (VT)
  • Wolff-Parkinson-White Pattern

Insurance Check

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Dr. Viswanathan accepts

Accepted insurance can change. Please double-check when making an appointment.

(720) 764-6926

Dr. Viswanathan accepts the following insurance:

AARP
Aetna
Aetna HMO
Choice Plus POS II
Whole Health Colorado Front Range
Anthem
Balanced Pathway-CO EPO
Balanced Pathway-CO HMO
Balanced-CO PPO
Blue Priority-CO HMO
Blue Priority-CO PPO
Bronze Colorado PPO
Bronze Pathway (Pathway / Individual)-CO HMO
Bronze Pathway (Pathway / Small Grp)-CO HMO
Bronze Pathway X (Pathway / Individual)-CO HMO
Catastrophic (Individual)-CO PPO
Catastrophic Pathway (Pathway / Individual)-CO HMO
Catastrophic Pathway X (Pathway / Individual)-CO HMO
Colorado HMO
Colorado POS
Colorado PPO
CSU Fort Collins-CO
CU Health Plan - Extended-CO
CU Health Plan - High Deductible/HSA Compatible-CO
CU Health Plan - Medicare-CO
Gold Colorado PPO
Gold Pathway (Pathway / Individual)-CO HMO
Gold Pathway (Pathway / Small Grp)-CO HMO
Gold Pathway X (Pathway / Individual)-CO HMO
Healthy Blue Priority 1-CO HMO
Healthy Blue Priority with HSA 1-CO
Healthy Support 1-CO PPO
Healthy Support with HSA 1-CO PPO
Indemnity (Traditional)-CO
Lumenos plans-CO
Lumenos-CO PPO
MediBlue Plus-CO HMO
National (BlueCard Basic) PPO
National (BlueCard) PPO
Non-HMO- HSA, HRA and HIA+-CO
Pathway-CO HMO
Platinum Pathway (Pathway / Small Grp)-CO HMO
Platinum-CO PPO
Silver Pathway (Pathway / Individual)-CO HMO
Silver Pathway (Pathway / Small Grp)-CO HMO
Silver-CO PPO
Traditional Network-CO
University of Colorado Extended PPO
University of Colorado High Deductible PPO
University of Colorado Medicare-CO
WellChoice - C-CO
WellChoice - H-CO
WellChoice - U-CO
Anthem Blue Cross Blue Shield
Anthem Blue Cross Blue Shield PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Cofinity
Colorado Access
Coventry Health Care
First Choice Health
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
Humana
Choice Care PPO
Kaiser Permanente
Medicaid
Midlands Choice
MultiPlan
MultiPlan PPO
Prime Health Services
Rocky Mountain Health Plans
Three Rivers Provider Network
Tricare
UnitedHealthCare
United Healthcare

About Me

Care Philosophy

Dr. Sundeep Viswanathan prides himself on efficient, evidence-based and compassionate cardiac care.

Specialties

  • Cardiology
  • Nuclear Cardiology

Board Certifications

  • Cardiovascular Disease
  • Internal Medicine

Education

2015
Cedars-Sinai Medical Center
Fellowship Hospital
2012
Washington University in St. Louis/Barnes-Jewish Hospital
Internship Hospital
2011
Washington University in St. Louis/Barnes-Jewish Hospital
Residency Hospital
2009
The University of Texas Southwestern Medical School
Medical School
2003
University of Texas / Austin Campus
Undergraduate School
,

Awards

Frequently Asked Questions

How can I make an appointment with Dr. Sundeep Viswanathan, MD?

Click here to schedule an appointment online. New patients can also call (720) 764-6926.

Does Dr. Sundeep Viswanathan, MD offer telehealth services?

Dr. Viswanathan has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Sundeep Viswanathan, MD accepting new patients?

Dr. Sundeep Viswanathan, MD generally accepts new patients on Healthgrades. You can see Dr. Viswanathan's profile to make an appointment.

Does Dr. Sundeep Viswanathan, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Viswanathan accepts your insurance.

What are Dr. Sundeep Viswanathan, MD's top areas of care?

Dr. Viswanathan frequently treats Adult Congenital Heart Conditions, Cardiac Electrical System Procedures, and Heart Conditions. See all practice areas where Dr. Viswanathan specializes.

Where is Dr. Sundeep Viswanathan, MD's office located?

Dr. Viswanathan's office is located at 1444 S Potomac St Ste 300, Aurora, CO 80012. Find other locations and directions on Healthgrades.

Affiliated Hospitals

Dr. Viswanathan is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Presbyterian/St. Luke's Medical Center

Denver, CO

79% Patients that would definitely recommend, 9% higher than the national average

6 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2022)

The Medical Center of Aurora

Aurora, CO

68% Patients that would definitely recommend, 2% lower than the national average

15 Awards Received

Award Highlight: America's 250 Best Hospitals Award™ (2022)