We typically have same-day appointment availability.  

Call 636-639-6262 for scheduling.

Fax 1-833-978-0879

Appointment Request

We will be Closed Thanksgiving Day and the day after.  11/25 and 11/26 

​​​Call Us:  636-639-6262

RIA Medical

105 Creekside Office Drive Wentzville MO 63385


1000 Warrenton Shoppes Ste 31

Warrenton, MO 63383


Office Hours

Mon, Tue: 8:00-4:30

Wed, Fri: 8:00 - 4:00

Thurs: 8:00 - 5:00


Office Hours
Mon CLOSED Tue :  8:00-4:30
Wed, Thurs: CLOSED 

Fri : 8:00 - 4:00

New Patients

Our Services

Internal Medicine

Geriatric Specialty

Nursing home visits

Minor surgical procedures 

EKG & Holter Monitors

ASK TODAY about our new 


Health Insurance

Contact Us

Clinic News 

We are pleased to announce our new electronic medical record system Athena Health. See attached in Resources or the link below. 

RIA Medical ​

We accept most public and private insurance plans. 

Weight loss program 


RIA Medical has been wonderful in ...  We trust our physicians and know they will treat our family with the highest level of care.  

- Bettina, MO

Our Mission 

We are a staff of physicians that base our success on our patients' long-term good health.  

We believe in personalized care based on your health concerns. 

We provide the highest quality healthcare professionals specialized in the needs of the aging population and offer health care services.