About Us


Meet Dr. Erin Arnold

Dr. Erin Arnold thinks she has the best job ever – creating beautiful smiles to be shared with the world!  Dr. Erin studied Industrial Engineering at Georgia Tech and worked in the field for a few years before following her dream to be an orthodontist.She received her dental degree from the Medical College of Georgia in Augusta, and her Masters and orthodontic certificate from the Medical University of South Carolina in Charleston.

She now considers herself a Tooth Engineer!  Dr. Erin loves the impact a smile transformation can have on a young adult’s confidence.  She also enjoys the challenge of treating non-growing adults.  Dr. Erin believes that efficiency and thorough communication are of upmost importance in orthodontic treatment.  She’d love a chance to talk ortho with you!

With two young boys, Dr. Erin and her husband are happy to be back in Texas, closer to Dr. Erin’s family in Houston.  When away from the practice, Dr. Erin enjoys running, hiking, tennis, travel, and scuba diving, but most of all she looks forward to spending time with her family.  She’s always looking for tips on raising children in today’s world, so share your knowledge at your next visit!

Fun Fact:  Dr. Erin does a great Elle Woods impersonation!




Meet Dr. Aaron White

I grew up on a horse and cattle ranch in the Black Hills of South Dakota. While I loved the outdoors and working with our animals, I knew by age 13 that I wanted to be an orthodontist. My orthodontist inspired me – he changed my life by giving me a great smile, and I decided that I wanted to spend my life paying that forward. It’s been even more rewarding than I imagined, and I look forward to giving that gift to people for many years.I studied Biology and Music at Jamestown College and was accepted into dental school early at the age of 20. I attended Creighton University School of Dentistry on a scholarship from the United States Air Force. After graduating near the top of my class, I was commissioned a Captain in the U.S. Air Force and completed an Advanced Education in General Dentistry (AEGD) residency, where I graduated #1 in my class.

I volunteered to serve a tour in South Korea, and then I returned to the U.S. for my Orthodontics residency at Wilford Hall Medical Center in San Antonio. I graduated as the youngest orthodontist ever in the U.S. military and continued my service with the 81st Dental Squadron, where I taught orthodontics to AEGD and GPR (General Practice Residency) residents for three years. I was also the Chief of Dental Radiology at Keesler, and I published my research on 3-Dimensional Imaging via Cone Beam Computed Tomography (CBCT) in the American Journal of Orthodontics and Dentofacial Orthopedics. I achieved the rank of Major before I separated from the Air Force, and my highest military medals include the Meritorious Service Medal and the Commendation Medal.

I fell in love with a Texas girl and got married in the hill country in the fall of 2011. My wife, Leslie, is a naturopathic physician in Austin. Our daughters, Eliana and Camille, are the greatest thing that’s ever happened to me, and I love coming home to play with them every day. When I’m not at the office or with my family, I love riding my motorcycle at Circuit of the Americas, the greatest track in the U.S.A. right here in Austin.

I belong to the following professional organizations:

  • American Association of Orthodontists
  • American Dental Association
  • Southwest Society of Orthodontists
  • Texas Orthodontic Study Club
  • Austin Orthodontic Study Group
  • Omicron Kappa Upsilon Honor Dental Society


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Meet Dr. Jim Williams

Dr. Jim Williams is from Austin, Texas. After serving in the US Marine Corps, Dr. Williams attended Dental School at the University of Texas and received his DDS in 1970. From there, Dr. Williams practiced General Dentistry for three years. Shortly after, Dr. Williams then returned to the University of Texas in Houston and completed his Orthodontic Residency, receiving his MS and Orthodontic Certificate in 1975. He was certified in Orthodontics by the American Board of Orthodontists in 1988. Dr. Williams proceeded to serve on the Executive Council of the College of Diplomates of the American Board of Orthodontics as Councilor to the Southwest Society of Orthodontics.

Dr. Williams is married to his lovely wife, Elizabeth. They have two daughters who blessed them with five grandchildren. When Dr. Williams is not taking care of his patients, he spends his time outside enjoying fishing and spoiling his grandchildren. Although, he always considers all of his patients to be “his own” children.



Meet Dr. Geoff Sudit

Dr. Sudit was raised in a suburb of Minneapolis. He went to the University of Texas for his undergraduate studies where he graduated summa cum laude with a Bachelor of Science in Psychology. He then attended the School of Dentistry at the University of Minnesota where he obtained his DDS and was awarded the American Association of Orthodontists Senior Student Award. After practicing as a general dentist for a year in the Minneapolis area, he completed his post-graduate training in orthodontics along with a Master’s Degree in Dentistry. He has worked in Austin for a few years and has earned a reputation for quality care, exceptional work and a top-notch ability for connecting and relating to his patients. Aside from orthodontics, Dr. Sudit is an avid sports fan and enjoys spending time with his family – daughter, son, wife and spoiled dog Wally.

Fun Fact: Dr. Geoff was a professional DJ from 2007-2013