Mercy Clinic Internal Medicine - Sullivan

We Proudly Offer

You don’t often think about your doctor until you get sick. Mercy Clinic Internal Medicine - Progress Parkway wants to change that. Being well between visits is just as important. So we focus on education and answering your health care questions and concerns, enabling you to take an active part in your health care. And Mercy Clinic Internal Medicine - Progress Parkway is part of Mercy Clinic – thousands of primary care and specialty care physicians in multiple states linked by a sophisticated electronic health record system. Everyone involved in your care will know your health history, past treatments and more.

Our doctors also offer MyMercy, an online service that allows you to view test results, make appointments, and send secure messages to your doctor and more – anytime and anywhere.


Our Advanced Practitioners

Cindy Duga, RN, MSN, FNP-BC

CindyDuga, RN,

Tina Montee, FNP

Montee, FNP

Tammy Watz, RN, MSN, FNP

Tammy Watz, RN, MSN, FNP

About Us

1326 S. Service Road West
Suite 20
Sullivan, MO 63080
Hours of Operation:

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