David Nilsen, DO

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Review by Anonymous on April 19, 2026 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent information about opt... ”

Excellent information about options, and good answers for my questions.

Verified Patient

“Excellent information about opt...”

Excellent information about options, and good answers for my questions.

Anonymous 04/19/2026

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Review by Anonymous on February 19, 2026 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ This was my second experience wi... ”

This was my second experience with Dr Nilsen and both have been wonderful! He's a great Doctor, Surgeon and person in general and we think the world of him and his Staff. Thank you all so much!

Verified Patient

“This was my second experience wi...”

This was my second experience with Dr Nilsen and both have been wonderful! He's a great Doctor, Surgeon and person in general and we think the world of him and his Staff. Thank you all so much!

Anonymous 02/19/2026

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Review by Anonymous on October 30, 2025 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Much better report at this visit... ”

Much better report at this visit.

Verified Patient

“Much better report at this visit...”

Much better report at this visit.

Anonymous 10/30/2025

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Review by Anonymous on March 16, 2026 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I was pleased with my entire exp... ”

I was pleased with my entire experience & the doctor & the staff. I was also pleased with all the info for my surgery along with a video awesome care!

Verified Patient

“I was pleased with my entire exp...”

I was pleased with my entire experience & the doctor & the staff. I was also pleased with all the info for my surgery along with a video awesome care!

Anonymous 03/16/2026

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Review by Anonymous on November 15, 2025 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good experience... ”

Good experience

Verified Patient

“Good experience...”

Good experience

Anonymous 11/15/2025

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Review by Anonymous on September 18, 2025 -

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville - 557 N. Washington St.

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ The Dr . Was well knowledgeable ... ”

The Dr . Was well knowledgeable and told me my options. Very nice

Verified Patient

“The Dr . Was well knowledgeable ...”

The Dr . Was well knowledgeable and told me my options. Very nice

Anonymous 09/18/2025

Office Hours

Orthopaedic Surgeon - Orthopaedic Sports Medicine

Biography

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Summary

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Medical Specialties

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Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Mercyhealth Sports Medicine and Rehabilitation Center–Janesville

Practice Colleagues

Ronald Garcia, MD - Physical Medicine & Rehabilitation Physician

Howard Gartland, PHD - Psychologist

Stephanie Curtis, PA-C - Orthopaedic Surgeon

Darin Rutherford, MD - Family Medicine Physician

Eric Schulz, PA-C - Orthopaedic Surgeon

Kayla Miller, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance