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Dr. Dennis Cassidy, MD

Clinical Cardiac Electrophysiology*MaleAge 71

Clinical Cardiac Electrophysiology*

Dr. Dennis Cassidy, MD is a clinical cardiac electrophysiologist in Saint Petersburg, FL and has over 45 years of experience in the medical field. He graduated from Memorial University Of Newfoundland Faculty Of Medicine in 1978. He is affiliated with Bayfront Health Saint Petersburg. He is accepting new patients.

Dr. Dennis Cassidy, MD

Practice

601 7th St S Ste 205 Saint Petersburg, FL 33701

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Accepting new patients

Compare with other Clinical Cardiac Electrophysiologists

Compare Dr. Cassidy with our nearby Clinical Cardiac Electrophysiologists at HCA Florida Pasadena Hospital.

Make an appointment at HCA Florida Pasadena Hospital today at (727) 440-4823.

These providers are on the medical staff of HCA Florida Pasadena Hospital.

Dr. Cassidy is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Dr. Cassidy's Reviews

Likelihood to recommend Dr. Cassidy

4.8

17 ratings, 8 with a written review
5 Star
94%
94%
4 Star
0%
0%
3 Star
0%
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2 Star
0%
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1 Star
6%
6%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Stef in Tampa, FL – Sep 19, 2018
Thank you for taking the time to leave your...Read More
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Reply
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Feb 03, 2018
×Post a ResponseAre you Dr. Dennis Cassidy, MD?
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Meri in At. Petersburg, FL – Aug 14, 2017
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
St Petersburg, FL – Aug 14, 2017
×Post a ResponseAre you Dr. Dennis Cassidy, MD?
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
John Edwards in St Petersburg, FL – Jul 27, 2017
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jean Reed in St Petersburg, FL – Jun 11, 2017
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Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Thomas Grisham in St Petersburg, FL – May 12, 2017
×Post a ResponseAre you Dr. Dennis Cassidy, MD?
Reply
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
ann kossover-rayow in madeira beach, fl – May 09, 2017
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How was your experience with Dr. Cassidy?

About Me

Care Philosophy

We have forged in new frontiers of cardiovascular care and treatment through advances in nuclear medicine, cutting edge technology and research, and the...Read more

Biography

Dennis Cassidy, MD, FACC, FHRS received his medical degree and completed his internship at Memorial University in St. Johns, Newfoundland, Canada. He completed...Read more

Specialties*

  • Clinical Cardiac Electrophysiology
  • Interventional Cardiology
  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Medical Specialties
Cardiology
American Board of Internal Medicine®
Clinical Cardiac Electrophysiology
Cardiovascular Disease
Internal Medicine
Self designated 

Hospital of the University of Pennsylvania

Fellowship Hospital, 1985

Memorial Hospital

Residency Hospital, 1982

Queens University

Residency Hospital, 1982

University of Toronto

Residency Hospital, 1980

University Toronto

Residency Hospital, 1980

Memorial University

Internship Hospital, 1979

Memorial University Of Newfoundland Faculty Of Medicine

Medical School, 1978

Memorial University of Newfoundland

Undergraduate School, 1976

  • English
  • Spanish

Common Questions and Answers

    Please call the office to learn more. (727) 893-6234

    What is the best way to schedule an appointment with Dr. Dennis Cassidy, MD?

    New patients may call (727) 440-4823 to make an appointment.

    What other Clinical Cardiac Electrophysiologists practice nearby?

    Compare with other Clinical Cardiac Electrophysiologists.

    Can I use my insurance at Dr. Dennis Cassidy, MD?

    Dr. Dennis Cassidy, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    What is Dr. Dennis Cassidy, MD's office address?

    Dr. Cassidy's office is located at 601 7th St S Ste 205, Saint Petersburg, FL 33701. You can find other locations and directions on Healthgrades.

    What languages does Dr. Dennis Cassidy, MD speak?

    Dr. Dennis Cassidy, MD is fluent in 2 languages: English and Spanish.

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    Locations

    Practice

    Ohi West Medical Group LLC601 7th St S Ste 205 Saint Petersburg, FL 33701
    1

    Practice

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