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About Us

Dr. Julia R. Kellcy

Simply Well Medical Director

Dr. Kellcy has always known that helping others was what she was meant to do.  She completed her BS degree at San Angelo State and then continued to the University of North Texas Health & Science Center in Fort Worth, in which she earned her Doctor of Osteopathy Degree in 1991.  She completed her residency in both Pediatrics and Internal Medicine at the William Beaumont Army Medical Center in El Paso and discharged from the Army in 1998 to pursue her first private practice in New Braunfels, Texas. Throughout over 30 years of practicing medicine, she truly loved her private practice, but then entered a new realm of medicine as a physician in the ICU at Christus Santa Rosa in New Braunfels.  Here she really took to heart being there for patients in critical situations, and loved her team that became like family to her. Dr. Kellcy's medical experience is broad, as now she works as a board-certified Hospice and Palliative Care doctor and owner of Simply Well Primary Care & Aesthetics. She views the practice of medicine as a gift in which she was given to serve others. This is why she took her gift and artistry to other areas and expanded into the Aesthetics side.  Not only is she able to continue helping others at the medical clinic and hospital, she also gets to enjoy making others feel their best!  One thing is for sure- she wants every patient to feel informed and safe with her experience in both medicine and aesthetics.    She is an entrepreneur of her own right, in which she advocates for health and wellness in her life and for her patients.  Julia loves spending time with family and friends! She enjoys dancing ,traveling, and doing community activities with the church. She knows that God blessed her with a gift to help others, and that is what she will continue to do in medicine and aesthetics.

 Sierra Santellana

Physical Assistant - Certified

Sierra Santellana is a Physician certified through the National Commission of Certification of Physician Assistants. She has been practicing medicine for over a decade and couldn't love it more. She obtained her Bachelor of Arts degree in Biology from Texas Lutheran University in Seguin, Texas in 2010 and her Master of Physician Assistant Studies degree from the University of Texas Medical Branch in Galveston, Texas in 2012. She has practiced in family medicine since graduating and has grown to love taking care of patients of all ages. She lives in New Braunfels with her husband, Orlando, and their daughter, Lexi and Lainee. She enjoys spending time with her family and she is a dedicated Dallas Cowboys fan.

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Contact Us

We're here to assist you!

Whether you're a new patient, an existing one or simply have questions, please reach out to us at this number: 830-627-9208

If we are unable to answer your call, it means you are calling outside of our office hours or assisting other patients. We kindly ask you to leave a voice message so we can return your call as soon as possible.​

Please ensure to listen to the phone tree in its entirety before selecting an extension to help us better assist you.

204 Camp Willow Rd,
New Braunfels, TX 78130

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Monday - Thursday:
7:30 AM - 5:00 PM
Friday:
7:30 AM - 12:00 PM​

ADDRESS:

HOURS:

FAX:

​830-625-0353 

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