Summary

Dr. Donald Hennessy Jr specializes in internal medicine, providing comprehensive care for adult patients across a wide range of health conditions. They completed their residency training at the Medical College of Wisconsin, gaining expertise in diagnosing and treating complex medical issues in adults.

Dr. Hennessy practices at locations in Cedarburg and Franklin, Wisconsin, and maintains an affiliation with HSHS Saint Clare Memorial Hospital. They focus on treating conditions such as osteoarthritis, arthritis, and various bone, joint and muscle disorders. Their practice includes performing specialized diagnostic tests like ankle-brachial index testing and asthma challenge tests to help evaluate cardiovascular and respiratory health. Patients have given Dr. Hennessy an average rating of 4.6 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • 4.6
  • 3 insurance plans accepted
  • Medical College Of Wisconsin
  • 12 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Donald J Hennessy Jr has 2 locations

Cedar Mills Medical Group

N143W6515 Pioneer RdCedarburg, WI 53012

Us Healthworks

5040 W Ashland WayFranklin, WI 53132

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Dr. Donald J Hennessy Jr, MDDr. Yogi Gundamraj, MDEric HarkerDr. Adewumi Bakare DMSc, PA-C
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
29 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin)
Cedarburg , WIBrookfield , WILyons , COMesquite , TX
Med School: Spartan Health Sciences University School Of Medicine Med School: Duke University School Of Medicine Med School: University of Lynchburg - DMSc
Current Profile
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Insurance Plans Accepted by Dr. Donald J Hennessy Jr

  • Aetna
  • Humana
  • UnitedHealthcare

Medical Specialties

Dr. Donald J Hennessy Jr has the following specialty

Specialty Expertise

Dr. Donald J Hennessy Jr has the following 9 areas of expertise

  • Check-up
  • Diabetes
  • Diabetes Complications
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

Education & Training

Residency

Completed their residency at Medical College Of Wisconsin.

NPI Number

Dr. Hennessy Jr's NPI number is 1811960495.

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Frequently Asked Questions

Is Dr. Donald Hennessy Jr accepting new patients?
Dr. Donald Hennessy Jr has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Donald Hennessy Jr accept my insurance?
You can see the insurance plans that Dr. Donald Hennessy Jr accepts on their Vitals profile.
Does Dr. Donald Hennessy Jr accept virtual/telehealth appointments?
Dr. Donald Hennessy Jr has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Donald Hennessy Jr affiliated with?
Dr. Donald Hennessy Jr is affiliated with Hshs Saint Clare Memorial Hospital.
Where is Dr. Donald Hennessy Jr's office located?
Dr. Donald Hennessy Jr's office is located at N143W6515 Pioneer Rd, Cedarburg, WI, 53012.

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