Mark Twardowski, DO

University	Degree	Focus	Graduated
University of Health Science, College of Osteo Med, Kansas City Mo	Other Degree		1988

Institution	Focus	Year
Residency - Poh Medical Center-Msucom, Internal Medicine		Not Specified

Open full review

Review by Anonymous on March 29, 2026 -

Western Medical Associates of the Grand Valley - 743 Horizon Court, Suite 100

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
Listening Skills
Clear explanations
Trust in Decision Making
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ The best of the best... ”

The best of the best

Verified Patient

“The best of the best...”

The best of the best

Anonymous 03/29/2026

Open full review

Review by Anonymous on October 24, 2025 -

Western Medical Associates of the Grand Valley - 743 Horizon Court, Suite 100

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
Listening Skills
Clear explanations
Trust in Decision Making
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ He's the best and always has bee... ”

He's the best and always has been!

Verified Patient

“He's the best and always has bee...”

He's the best and always has been!

Anonymous 10/24/2025

Open full review

Review by Anonymous on June 13, 2025 -

Western Medical Associates of the Grand Valley - 743 Horizon Court, Suite 100

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
Listening Skills
Clear explanations
Trust in Decision Making
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Based on Docs time for my appoin... ”

Based on Docs time for my appointment, I got good service

Verified Patient

“Based on Docs time for my appoin...”

Based on Docs time for my appointment, I got good service

Anonymous 06/13/2025

Open full review

Review by Anonymous on January 08, 2026 -

Western Medical Associates of the Grand Valley - 743 Horizon Court, Suite 100

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
Listening Skills
Clear explanations
Trust in Decision Making
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Doctor served me well... ”

Doctor served me well

Verified Patient

“Doctor served me well...”

Doctor served me well

Anonymous 01/08/2026

Open full review

Review by Anonymous on August 02, 2025 -

Western Medical Associates of the Grand Valley - 743 Horizon Court, Suite 100

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
Listening Skills
Clear explanations
Trust in Decision Making
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr.Mark Twardowski is a very goo... ”

Dr.Mark Twardowski is a very good doctor. I trust his medical advice and his experience. Once in a while we have a different way of looking at some issues but I still feel that Dr. Mark Twardowski cares about my well being.

Verified Patient

“Dr.Mark Twardowski is a very goo...”

Anonymous 08/02/2025

Office Hours

Family Medicine Physician - General

Biography

Featured Review See More Reviews

Summary

Provider Training

Photos

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Western Medical Associates of the Grand Valley

Practice Colleagues

Roy Mears, DO - Family Medicine Physician

Deb Twardowski, ANP-BC - Nurse Practitioner

Melissa Schmalz, DO - Family Medicine Physician

Lauren Samuelson, PA-C - Physician Assistant

Kathleen Anderson, PMHNP - Nurse Practitioner

Kristen Birch, NP - Nurse Practitioner

Sylvia Saunders, RN, MSN, FNP - Nurse Practitioner

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance