Castleton Dental

Meet the Doctor

Lucas Marrs DDS

What makes me unique as a dentist is that I have created an office that utilizes technology and great staffing to make your dental visit easier, faster and more enjoyable.  I enjoy every aspect of taking care of your dental health and love when I can change someone’s life by allowing them to smile again and not be in pain anymore.


I graduated from Butler pharmacy school in 2001 with a Doctor of Pharmacy degree and was a pharmacist for 3 years at a CVS pharmacy.  This allowed me help patients but did not fit my personality completely and then I found dentistry which allowed me to utilize all of my talents to their fullest to take care of patients in my unique way.  I graduated from Indiana University Dental School in 2008. I have advanced my education since dental school with numerous continuing education courses. Implant dentistry and Cerec same day crowns have been a wonderful addition to our practice and feel that I can treat each and everyone with the most advanced techniques and materials.  

I am a member of the American Dental Association, Indiana Dental Association, Indianapolis District Dental Society, American Academy of Implant Dentistry.

For almost a decade, I have been setting a higher standard for my dental practice. Never complacent, always updating the practice with state of the art treatments, technology, and techniques.  This allows my patients to achieve the health and wellness they deserve.

I feel blessed to work and live in this wonderful city.  Giving back to the Indianapolis and Castleton communities has always been a focus of my practice and am involved with many of the local schools in various fund raising events.

Outside the office, I am married and have two wonderful children name Benjamin and Ella.  In my free time, I love snow skiing, traveling and exercising. Want to learn more? Click here and I look forward to meeting you soon!

At Castleton General and Implant Dentistry, you can expect only state-of-the-art amenities! We accept all the local insurances.


Schedule your appointment today 

or call us at: 317-849-3597


Monday – 8am-5pm

Tuesday – 10am-7pm

Wednesday – Closed

Thursday – 8am-5pm

Friday – 8am-5pm

Sat – Sun – Closed



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