Doctors


Dr. Michael Schwarze


Dr. Michael Schwarze received his degree in Chemical Engineering in 1994 and his D.D.S. in 1998, both from the University of Minnesota. Following dental school, he completed the VA General Practice Residency Certificate in 1999. In 2001 Dr. Schwarze received his Specialty Certificate in Endodontics from the UTHSCSA. Michael is involved locally in New Braunfels, and is the current President of the local Dental Society. Michael’s wife, Dr. Nasha Reddy, is a practicing OB/GYN in New Braunfels. Michael and Nasha’s pride and joy are Sarina and Nathan.


Dr. Karl Keiser


Dr. Karl Keiser is an adjunct Associate Professor at the UT Dental School in San Antonio, and a private practice endodontist with Hill Country Endodontics of New Braunfels. He has lectured nationally and internationally on such diverse topics as: the use of the surgical operating microscope; the mechanisms of tooth root resorption; the mechanisms and management of local anesthesia failure; and the pharmacology of pain control in dentistry. Karl is a Fellow of the American and International College of Dentists, and a Diplomate of the American Board of Endodontics. He and his wife Abbie, and their son James enjoy living in the hill country of Texas.


Dr. Neil Begley


Dr. Neil Begley received his bachelor’s from the University of Arizona in 1990 and his D.D.S. from the University of Nebraska in 1999. After dental school, he completed a General Practice Residency at the University of Colorado in 2000 and was then accepted to the Endodontic Residency program at UTHSCSA, receiving his specialty certificate in 2002. After practicing in Washington state for 12 years, he returned to Texas and joined Hill Country Endodontics. He has been married to Tamara, a registered nurse, for 20 years and have two teenage children. Between all the obligations having teenages entails, he enjoys escaping to his garage to indulge his passion for woodworking.


Front Office Staff



Tanya has worked at Hill Country Endodontics for over 12 years. With that much experience and time, she has watched and been a part of our practice growing and becoming what it is today.
Tanya enjoys helping patients understand their insurance benefits and treatment plan. She is a New Braunfels native and is full of love and compassion for our patients.




Ivonne came to us with over seven years of experience in the dental field. She is enthusiastic and willing to help our patients in all areas. She cares for each patient and strives to make our patients feel welcome and comfortable. Ivonne is proud to be a New Braunfels native and dedicated to our patients and the community.



Ashley is a Registered Dental Assistant and is the rover in our office. Whether she is checking you in or assisting the doctors chair side Ashley will bring a smile. Ashley believes every day is another opportunity to ensure our patients leave happy.


Registered Dental Assistants



Our team is full of diverse and enjoyable personalities. They work as a team to create an enjoyable and welcoming experience for all our patients. Our experienced and talented dental team is committed to working with you and making you feel comfortable. They have a goal to help you have a healthy smile.