background
background
Dr. Daniel Cassavar, MD

Dr. Daniel Cassavar, MD

Cardiology*
35+ years of experience

Dr. Daniel Cassavar, MD is a cardiologist in Perrysburg, OH and has over 35 years of experience in the medical field. He graduated from University of Toledo College of Medicine and Life Sciences in 1989. He is affiliated with medical facilities such as ProMedica Toledo Hospital and Mercy Health-St. Vincent Medical Center. He is accepting new patients and telehealth appointments.

4.4 Star Rating
Based on 10 reviews 4.4 Star Rating (10 reviews)

ProMedica Physicians Karamali and Cassavar Cardiology - Perrysburg

1601 Brigham Dr Ste 120 Perrysburg, OH 43551
Telehealth available
(419) 872-7703

Hospital Highlight

Dr. Cassavar is affiliated with ProMedica Defiance Regional Hospital Defiance, a highly rated hospital.

Dr. Cassavar 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
  • Areas of Expertise
    Dr. Cassavar specializes in the areas of Cardiovascular Disease & Interventional Cardiology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Cassavar's Reviews

Likelihood to recommend Dr. Cassavar

4.4

10 ratings, 6 with a written review
5 Star
80%
80%
4 Star
0%
0%
3 Star
10%
10%
2 Star
0%
0%
1 Star
10%
10%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Jan 26, 2025
×Post a ResponseAre you Dr. Daniel Cassavar, MD?
What went well
No results
What could be improved
No results
Helpful
Jan 08, 2025
×Post a ResponseAre you Dr. Daniel Cassavar, MD?
What went well
No results
What could be improved
No results
Helpful
Oct 15, 2024
×Post a ResponseAre you Dr. Daniel Cassavar, MD?
What went well
  • I felt respected
  • 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
Apr 29, 2024
×Post a ResponseAre you Dr. Daniel Cassavar, MD?
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 Miller – Mar 13, 2024
×Post a ResponseAre you Dr. Daniel Cassavar, MD?
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
Martha Lloyd in Toledo, OH – Jan 10, 2019
×Post a ResponseAre you Dr. Daniel Cassavar, MD?

Leave a review

How was your experience with Dr. Cassavar?

Know Before You Go

About Me

biography

Dr. Daniel Cassavar, MD is a cardiologist in Perrysburg, OH and has over 35 years of experience in the medical field. He graduated from University of Toledo College of Medicine and Life Sciences in 1989. He is affiliated with medical facilities...read more

  • Cardiology

  • Interventional 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.

  • Providence Hospital

    Fellowship Hospital

  • St. Mary Medical Center

    Residency Hospital

  • University Of Toledo College Of Medicine And Life Sciences

    Medical School, 1989
National Board of Physicians and Surgeons®
National Board of Physicians and Surgeons®
- 
Cardiovascular Disease
- 
Interventional Cardiology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, 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.

Learn more about medical license public record check

Dr. Cassavar is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    ProMedica Physicians Karamali and Cassavar Cardiology - Perrysburg

    ProMedica Physicians Karamali and Cassavar Cardiology - Perrysburg1601 Brigham Dr Ste 120 Perrysburg, OH 43551
    1

    ProMedica Physicians Karamali and Cassavar Cardiology - Defiance

    ProMedica Physicians Karamali and Cassavar Cardiology - Defiance1250 Ralston Ave Ste 203 Defiance, OH 43512
    2

    Affiliated Hospitals

    • ProMedica Defiance Regional Hospital

      1200 Ralston Ave
      Defiance, OH 43512
      Recipient of 1
      hospital award

      Outstanding Patient Experience Award™ (2023)

      Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

      View all awards

      How patients felt about the care they received at this hospital.

      92%
      Patients said they were given information about recovering at home

      4% higher than the national average

      86%
      Patients said that nurses always listened to them and explained things well

      4% higher than the national average

      View all patient feedback

    • ProMedica Toledo Hospital

      1 Promedica Pkwy
      Toledo, OH 43606
      Recipient of 30
      hospital awards

      America’s 100 Best Hospitals for Cardiac Care Award™ (2025, 2024, 2023)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      Coronary Intervention Excellence Award™ (2025)

      Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)

      View all awards

      How patients felt about the care they received at this hospital.

      86%
      Patients said they were given information about recovering at home

      2% higher than the national average

      76%
      Patients said that nurses always listened to them and explained things well

      1% higher than the national average

      View all patient feedback

    • Mercy Health-St. Vincent Medical Center

      2213 Cherry St
      Toledo, OH 43608
      Recipient of 19
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2024)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      88%
      Patients said they were given information about recovering at home

      4% higher than the national average

      78%
      Patients said that nurses always listened to them and explained things well

      3% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality