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Dr. Donald Hennessy, MD

Dr. Donald Hennessy, MD

Internal Medicine*

Dr. Donald Hennessy, MD is an internist in Cedarburg, WI. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 18 reviews 5 Star Rating (18 reviews)

Practice

N143 W 6515 Pioneer Rd Cedarburg, WI 53012
Telehealth available
(262) 377-6933

At a Glance

  • Area of Expertise
    Dr. Hennessy specializes in the area of Internal Medicine. • 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.
  • Trustworthy
    Patients said this doctor is trustworthy. • See reviews
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Dr. Hennessy's Reviews

Likelihood to recommend Dr. Hennessy

5.0

18 ratings, 1 with written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
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1 Star
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What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Richard Foster – Aug 28, 2019
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Know Before You Go

About Me

care philosophy

I appreciate the privilege and responsibility I have been entrusted with to consult and advise the patients who come to see me.  I provide experienced, broad based and individualized diagnosis and management of adult medical conditions, hopefully...read more

biography

My Great Uncle, Grandfather and Uncle were all doctors. I was a clumsy child, and between broken bones and stitches I appreciated their warmth and humor in attending me. When I was in 7th grade, my grandmother who had rheumatoid arthritis came...read more

  • Internal Medicine

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

  • Medical College Wisc Affil Hosps

    Internship Hospital, 1981
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
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. Information last updated March 29, 2025. To learn more about the difference between these sources, please refer to our FAQs.
Board actions foundState licensing board
More than three years ago
Wisconsin Medical Examining Board
Illinois Department of Financial and Professional Regulation

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.

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Locations

Practice

OfficeN143 W 6515 Pioneer Rd Cedarburg, WI 53012
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