New look, same mission. 
Welcome to our new site!

New look, same mission.
Welcome to our new site!

All of your healthcare needs under one roof

Meet our providers

Meet our providers

Accepted Insurance

The insurance plans we participate with change regularly. Please call our offices if you don’t see your insurance carrier listed.

Accepted Insurance

The insurance plans we participate with change regularly. Please call our office if you don’t see your insurance carrier listed.

Free eBooks for Heartland Women’s Healthcare patients!

Get firsthand tips from Advantia Health’s Dr. Heather Johnson in her two recently published books about pregnancy and menopause. In both books, Dr. Johnson shares invaluable knowledge from her 40 year career as an Ob-Gyn with women of all ages.

Click below for your free digital download, available exclusively for Advantia Health patients with the code: advantia (the retail price of each book is $19.95 on Amazon). Enjoy your reading!

What They Don’t Tell You About Having a Baby

What They Don’t Tell You About Menopause

Contact & Locations

Missouri:

Lake St Louis
1000 Edgewater Point Ste. 200
Lake St Louis, MO 63367
[Monday – Friday]
Map

Wentzville
1271 Wentzville Parkway
Wentzville, MO 63385
[Monday – Friday]

Map

      Illinois:

      Carbondale
      900 E Walnut St #10
      Carbondale, IL 62901
      [Monday – Friday]
      Map

      Mt. Vernon
      3130 Veterans Memorial Drive
      Mt. Vernon, IL 62864
      [Monday – Friday]
      Map

      Centralia
      1007 Martin Luther King Drive,
      Centralia, IL 62801
      [Monday – Friday]
      Map

      Shiloh
      1170 Fortune Blvd.
      Shiloh, IL 62269
      [Monday – Saturday]
      Map

      Harrisburg
      24 Veterans Drive
      Harrisburg, IL 62946
      [Monday, Tuesday, and Thursday]
      Map

      Sparta
      Broadway Plaza
      Suite 1
      Sparta, IL 62286
      [Wednesday and Friday]
      Map

      Marion
      3408 Office Park Drive
      Marion, IL 62959
      [Monday – Saturday]
      Map

      Waterloo
      723 Station Crossing
      Waterloo, IL 62298
      [Monday, Wednesday, Thursday, and Friday]
      Map

      Missouri:

      Lake St Louis
      1000 Edgewater Point Ste. 200
      Lake St Louis, MO 63367
      [Monday – Friday]
      Map

      Wentzville
      1271 Wentzville Parkway
      Wentzville, MO 63385
      [Monday – Friday]

      Map

      Illinois:

      Carbondale
      900 E Walnut St #10
      Carbondale, IL 62901
      [Monday – Friday]
      Map

      Centralia
      1007 Martin Luther King Drive,
      Centralia, IL 62801
      [Monday – Friday]
      Map

      Harrisburg
      24 Veterans Drive
      Harrisburg, IL 62946
      [Monday, Tuesday, and Thursday]
      Map

      Marion
      3408 Office Park Drive
      Marion, IL 62959
      [Monday – Saturday]
      Map

      Mt. Vernon
      3130 Veterans Memorial Drive
      Mt. Vernon, IL 62864
      [Monday – Friday]
      Map

      Shiloh
      1170 Fortune Blvd.
      Shiloh, IL 62269
      [Monday – Saturday]
      Map

      Sparta
      Broadway Plaza
      Suite 1
      Sparta, IL 62286
      [Wednesday and Friday]
      Map

      Waterloo
      723 Station Crossing
      Waterloo, IL 62298
      [Monday, Wednesday, Thursday, and Friday]
      Map

      Patient Support Center