Dr. William Dresen, MD

Dr. William Dresen, MD

Cardiology  |  
Male  |  
Age 66
Insurances AcceptedSave
Dr. William Dresen, MD is a cardiology specialist in Ocala, FL and has been practicing for 35 years. He graduated from Saint Louis University School Of Medicine in 1977 and specializes in cardiology and internal medicine.

3310 SW 34th St

Ocala, FL 34474

Contact Information

Insurance Accepted

  • Aetna
  • American Republic
  • AvMed
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Florida
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • 13 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Dresen

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Top Care Areas


See how frequently Dr. Dresen performs your care needs compared to other doctors.

Pericardial Disease
very high
more than 93% of peers
Heart Palpitations
more than 85% of peers
Heart Disease
more than 85% of peers

Dr. Dresen's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • Cardiology
  • Internal Medicine

Board Certifications

  • Cardiology
    Accredited by: American Board of Medical Specialties*
  • Cardiovascular Disease
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

Conditions Treated


Read Less


Background Check

0 Malpractice Claims

No malpractice history found for Florida.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Saint Louis University School Of Medicine
    Medical School | Graduated 1977
  • University Louisville Hosps
    Internship Hospital | Completed 1978
  • University Louisville Hosps
    Residency Hospital | Completed 1980
  • University Louisville Hosps
    Fellowship Hospital | Completed 1983

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Dresen has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Dresen does not have any memberships or affiliations listed. If you are Dr. Dresen and would like to add memberships or affiliations, please update your profile.

Dr. Dresen's Reviews

Likelihood of recommending Dr. Dresen to family and friends
based on 9 total reviews (2 with comments)

Likelihood to Recommend (9)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Dresen's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
16 to 30 minutes

Patient Comments (2)

in Ocala, FL
Dr Dresen is caring and compassionate. He spent time with me, listen to all my concerns, discussed collaborative treatment and made me feel very comfortable with my choice in cardiologists. The office staff, Kathy, Lisa and Rhonda were wonderful. They demonstrated complete competency in their...more
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in Ocala, FL
As an RN who grew up I a medical family, I feel very qualified to say this is one of the best physicians I have ever known. He truly likes people, and it shows. His judgement is superb and he saved my husband's life by sending him for a test when he had no symptoms, while he was having a silent...more
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