Summary

Dr. Michael Sheehan specializes in endocrinology, diabetes, and metabolism, bringing over three decades of medical expertise to his practice. He earned his medical degree from the prestigious Mayo Clinic Alix School of Medicine, establishing a strong foundation in comprehensive patient care. With 32 years of experience treating complex hormonal and metabolic conditions, Dr. Sheehan has developed extensive knowledge in managing diabetes and related disorders. He communicates with patients in both English and Spanish.

Dr. Sheehan practices at multiple locations throughout Wisconsin, including Marshfield Medical Center, Aspirus Wausau Hospital, and Marshfield Medical Center Weston, with primary locations in Wausau and Weston. He focuses on treating conditions such as diabetes and osteoporosis, including juvenile osteoporosis in younger patients. His clinical expertise includes performing blood tests, continuous glucose monitoring, and thyroid function panels to help diagnose and monitor endocrine conditions. Patients consistently rate Dr. Sheehan highly, giving him an average rating of 5.0, reflecting their confidence in his comprehensive approach to hormonal and metabolic health.
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Overview based on verified provider data

Quick Facts

  • 5
  • 32 years of experience
  • speaks English, Spanish
  • Mayo Clinic Alix School Of Medicine
  • 1 specialty
  • 15 areas of expertise
  • 5 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Michael Todd Sheehan has 4 locations

Aspirus Wausau Hospital

333 Pine Ridge BlvdWausau, WI 54401

Ministry St Josephs Hospital

611 N Saint Joseph AveMarshfield, WI 54449

Marshfield Clinic Wausau Center

2727 Plaza DrWausau, WI 54401
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 3:00 pm
Sun8:00 am - 3:00 pm

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Dr. Michael Todd Sheehan, MD
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Dr. Michael Todd Sheehan, MDWendy Jean MattlinLisa M Gowey-FischerKathryn M Ziembo
Endocrinology, Diabetes & MetabolismNurse PractitionerNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients
32 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Wausau , WIWausau , WIWeston , WIWausau , WI
Med School: Mayo Clinic Alix School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Michael Todd Sheehan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Michael Todd Sheehan has the following specialty

Specialty Expertise

Dr. Michael Todd Sheehan has the following 15 areas of expertise

  • Acromegaly
  • Addison Disease
  • Adrenal Gland Diseases
  • Cushing Disease
  • Diabetes
  • Endocrinology
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Osteoporosis
  • Pituitary Diseases
  • Thyroid Diseases

Certifications, License, & Education

32 Years Experience

Dr. Michael Todd Sheehan holds an expired medical license in the state of Wisconsin.

Medical License

Medical Doctor with an expired medical license in the state of Wisconsin that expired in 2025.

Education & Training

Medical School

Graduated from Mayo Clinic Alix School Of Medicine in 1994.

NPI Number

Dr. Sheehan's NPI number is 1730294240.

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Frequently Asked Questions

Is Dr. Michael Sheehan accepting new patients?
Dr. Michael Sheehan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Michael Sheehan affiliated with?
Dr. Michael Sheehan is affiliated with Marshfield Medical Center, Aspirus Wausau Hospital, Marshfield Medical Center Weston, MARSHFIELD CHILDRENS HOSPITAL, and Marshfield Medical Center River Region At Stevens Point.
Does Dr. Michael Sheehan accept virtual/telehealth appointments?
Dr. Michael Sheehan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Michael Sheehan speak?
Dr. Michael Sheehan speaks English and Spanish.
Where is Dr. Michael Sheehan's office located?
Dr. Michael Sheehan's office is located at 333 Pine Ridge Blvd, Wausau, WI, 54401.

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