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IU Health Physicians Family Medicine


Our doctors and professional staff have served the Brownsburg community for many years. We provide expert, compassionate healthcare to both adults and children. Besides treating illness and disease, our doctors are committed to advising patients on preventive care and wellness to help them stay healthy. In addition to general primary care services, such as well exams and vaccinations, our practice offers disease management, and radiology and lab services on site.

My IU Health

You can be a partner in your healthcare experience anytime, anywhere with My IU Health. My IU Health is a simple, secure way to:

NEW My IU Health Service - Online Scheduling

With online scheduling from My IU Health, you no longer need to call to make an appointment. Now you can use your computer, tablet or smartphone at any time, day or night, to schedule your next primary care appointment.


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  • Robert de las Alas, DO Family Medicine

    Robert de las Alas, DO

    Practicing medicine for more than 10 years, Dr. de las Alas enjoys getting to know his patients over the course of their lives. He places emphasis on preventive care and is interested in helping his patients stay healthy and live well. During his spare time, Dr. de las Alas participates in mission trips and likes to play the guitar and violin. He is also a runner and swimmer.

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  • Kristen Davis (Skaggs), MD Family Medicine

    Kristen Davis (Skaggs), MD

    With more than 10 years of experience practicing medicine, Dr. Davis chose primary care to help make a difference in her patients’ health. She is committed to delivering high-quality, personalized care and enjoys treating patients of all ages. Dr. Davis is interested in raising awareness of breast cancer and in helping to promote general health and wellness. An outdoor enthusiast, she likes all sports. Away from the office, Dr. Davis spends time with her family, including her husband, two children and two dogs.

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  • Dawn Hostetler, MD Family Medicine

    Dawn Hostetler, MD

    Dr. Hostetler has practiced medicine for more than 15 years. She enjoys primary care because it provides an opportunity to treat patients of all ages. With an emphasis on preventive care, Dr. Hostetler provides quality care with compassion and sensitivity. She is married and has three children, who keep her busy with activities and soccer. Dr. Hostetler is an active member of St. Malachy Catholic Church in Brownsburg.

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  • Kimbie Casteel, NP Family Medicine

    Kimbie Casteel, NP

    Kimbie Casteel, NP, has been in practice since 2009 and specializes in preventive care, with a special interest in Women's Health. Kimbie chose to practice Family Medicine because she has a passion to improve the quality of her patient’s life by partnering with them in their healthcare journey. Outside of work, Kimbie, her husband, and their two children enjoy traveling and watching sports.

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Available in the office:

  • Disease Management
  • Same Day Appointments

Available in our building:

  • Lab
  • X-ray


Linked below are several forms that you are welcome to complete prior to your office visit. Please contact us if you have any questions.