For scheduling or information, 877-CENTEGRA

Ann M. Dilla, DO


Family Medicine



American Board of Family Medicine



Des Moines University-D.M College of Osteopathic Med


Michiana Community Hospital


Michiana Community Hospital
Family Medicine

“My patients inspire me, I believe in treating the whole person and working with patients to attain their best health.”

As a doctor of Osteopathic Medicine, Dr. Dilla uses traditional forms of medicine and considers how one’s lifestyle and community can impact their health when determining a diagnosis. As a Family Physician she treats all members of a family, regardless of their age.

Dr. Dilla received her medical degree from the University of Osteopathic Medicine and Health Sciences in Des Moines, Iowa.

Dr. Dilla is a graduate of Loyola University of Chicago.

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Thank You Ann M. Dilla, DO

Christopher Casey says:

Thank you for listening and disregarding my wishes and doing the right thing and helping me with my health. I feel better. and you take good care of me.

Lexi Gargano says:

I have never met a more kind Doctor in my life. Most Doctor’s rush you, not Dr. Dilla. She’ll listen to you and make you feel special. The entire staff is like that. Thank you all for your kindness.

Lexi Gargano

Linda Budzik says:

My husband and I started seeing Dr. Dilla when we first moved to Huntley and she had her office there. She truly listens to her patients, is caring, and compassionate. When she relocated to Spring Grove, we stayed with her. She is well worth the hour travel time!

Kelly Ostertag says:

Thank you Dr. Dilla for being so caring and compassionate with your patients and taking the time with them. I hear every day how much you are appreciated, they are very lucky to have you!

Alexandra Gargano says:

It’s very hard to find a primary doctor with such compassion. I hit the jackpot. I was having shortness of breath. I walked to Dr. Dilla’s office, became light headed and went down on the floor. I did not black out. Dr. Dilla put me in one of her rooms, and had someone call 911. She cradled me in her arms like a mother would do to a child, even though I am older than her. She knew exactly what to tell the emergency crew without having to look up my chart. She stayed with me until the ambulance came and told them what was wrong with me without skipping a beat.

It reminded me of the days when doctors made house calls. She doesn’t rush you. She will listen to you. Dr. Dilla, I want to thank you so much for your kindness and warmth. I have been going to her for over two years. Her staff is the same. So, thank you all.

Carol Mason says:

Dr. Dilla has been my primary for almost 20 years. She goes above and beyond caring for here patients. She’s the best..

The Johnson family says:

Thank you so much for the support and kindness that you show to us at the Billing/Scheduling office. I appreciate the thoughfulness that you show to us in remembering those of us ‘behind the scenes’.

The Kirkelie Family says:

Thank you for serving the families of Richmond and Spring Grove thru your Primary Care office. You bring professional advice and a caring touch to our neck of the woods. Our community appreciates you and the team in your office!

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