Meet Our Staff

Josh Pina, Medical Assistant
Josh Pina, Downtown Doctor health clinic austin tx

Josh graduated with his Bachelor of Science in Biology from the University of Texas at Austin. Originally from Amarillo Texas, he plans to continue his education in medicine. In his spare time Josh enjoys being outdoors and sports.

Leslie Dominguez, Front Desk

Leslie graduated from Everest Institute in 2007 with a degree in Medical Administration. She has been in the medical field for 11 years and has experience in Family Medicine, Orthopedics and Obstetrics. In her spare time she enjoys cooking and spending time with her family. 

Brittany Thibault, FNP-C

Brittany graduated with her Bachelors of Science in Nursing from the University of Texas at Austin. During her career as a Registered Nurse, she worked in the operating room specializing in open heart surgery at BSW in Round Rock. Wanting to do more for her patients, Brittany completed her Master’s of Science in Nursing at Texas State University and later became certified as a Family Nurse Practitioner. Brittany was born and raised in San Antonio, Texas and currently lives in Austin with her husband Samuel and her sweet Shih Tzu, Cooper. She enjoys spending time with her family, traveling and all things outdoors.  

Dr. Georgeanne Freeman
Dr. Freeman is a board certified Doctor of Osteopathy. What is an osteopath? An osteopathic doctor is a fully licensed medical doctor with the addition of training in spinal manipulation much like a chiropractor. Dr. Freeman believes in tapping into the innate healing properties we all have. For example, a bruise will usually heal from the body’s internal healing processes, which are very powerful! For more information visit

Dr. Freeman completed training at the National Laser Institute in Scottsdale, Arizona, for Botox and Juvederm.

Margaux Mann, Medical Assistant

Margaux Mann is an Austinite who graduated from Virginia College in 2017 with her CCMA. She first started her career assisting in electrophysiology. She then joined the Downtown Doctor in February of 2018 while also working in an urgent care practice. In her spare time she loves traveling and being outdoors with her two German Shepherds. She also loves spending quality time with her several nieces and nephews who live here in Texas.

Brandy Hughes, Medical Assistant

Brandy graduated from Remington College in Colorado Springs with a Medical Assisting degree. She has experience in Allergy, Urgent Care, Family Practice, Internal Medicine, and Gastroenterology. As a military brat and wife she has traveled the world while getting to practice many different specialties. She currently lives with  her husband John in Killeen, where she grew up. She enjoys spending time with family and watching movies.

Margaret Janssen, MBA, CMPE

MBA-Corpus Christi State University.
Certificate-Skills For The New World Of Healthcare-Kennedy School of Government, Harvard.
Certificate-Medical Practice Executive, Medical Group Management Association.
Certificate-Facilitator, Essentials of Management, American Management Association.

Experience in acute care hospital settings as internal consultant, director of human resources, director of education.
Vermilion Community Health Network, executive director.
Family practice, orthopaedics and plastic surgery, practice administrator.
Independent business consultant.

Jason Colvin, Medical Assistant

After serving in the Army, Jason began his career in the medical field. He has worked in Emergency Medicine, Oncology, Pediatrics and Family Medicine. After 29 years, Jason joined the Downtown Doctor team. He continues to learn new procedures and techniques in order to provide the best patient care possible. When not working, he enjoys spending time with family and riding his motorcycle.