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Michael Sheehan MD, Marshfield

Michael Sheehan MD

Endocrinology • Marshfield, WI • Since 1981

About

The National Farm Medicine Center (NFMC) is a non-profit research center established in 1981, based in Marshfield, Wisconsin. It operates under the Marshfield Clinic Research Institute and focuses on agricultural health and safety research and services. NFMC supports researchers, safety/health professionals, and production agriculture stakeholders with information on research projects, outcomes, and available services. Key contact points include multiple U.S. phone numbers and the main HQ at 1000 N Oak Ave, Marshfield, WI 54449. The center’s leadership includes Director Casper Bendixsen.

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Clinic Type

Endocrinology

Address

1000 North Oak Ave. Weston Center > WES Marshfield, WI 54449

Phone

1-800-782-8581

Email

bircsec@mcrf.mfldclin.edu

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://marshfieldresearch.org/profiles/6286

Services Offered

—

Team

  • Michael Sheehan MD — Physician - Endocrinology

Insurance & Payment

—

Languages Spoken

—

Social Media

TwitterFacebookLinkedinInstagram

Photos

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What Patients Say

Overall sentiment across review platforms: positive

  • Marshfield Clinic Official Website: 4.8 out of 5 stars (319 ratings)

Patients praise

  • Very knowledgeable and thorough
  • Clear and helpful written plans/explanations
  • Friendly demeanor
  • Straightforward answers
  • Effective for long-term condition management (e.g., diabetes)

Common complaints

  • Rushed explanations of conditions and treatments
  • Confusion regarding results
  • Lack of clear directions or procedures to follow between visits
  • Perceived lack of attentiveness to patient concerns

"Actually, very good hardly covers my feeling about this care. Dr. Sheehan writes out and carefully explains my condition and the recommended treatment. He is so thorough and then gives me a written copy of our plan. What a guy!"

— Marshfield Clinic Official Patient Comments

"Dr Sheehan appeared very knowledgeable and gathered information. However, his explanation of my condition and possible treatments were very rushed. Understanding my results was confusing."

— Marshfield Clinic Official Patient Comments

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of . Own this clinic? Claim or correct this listing.

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