Meet Our Team – Oubre Medical

Meet Our Team

Functional Medicine Practitioners

At Oubre Medical, we focus on a functional medicine approach to your healthcare. Our core concepts are: Nutrition, Movement, Hormones, Digestion, and Stress. We believe that the majority of acute and chronic disease can be reversed, or at least limited, by following these core concepts. Our staff is standing by and ready to help you on your journey to better health!

Philip Oubre, MD

I grew up in south Louisiana in a small town called Prairieville, which is near Baton Rouge. I attended school at St. Amant High School (pronounced san-ah-mah in Cajun lingo). Then, I moved to north Louisiana where I received my undergraduate degree at Louisiana State University in Shreveport. I majored in Biochemistry with additional minors in Biology and Chemistry.

Svetlana Lisovskiy, PA

Svetlana immigrated from Russia, where she received her medical doctorate (MD) degree from 2nd Moscow State School of Medicine. She practiced as a general pediatrician for two years, and then later specialized in pediatric hematology. Afterwards, she worked at the Moscow Regional Hemophilia Clinic for three years.


Aubree Steen, FNTP

Aubree is a certified Functional Nutritional Therapy Practitioner (FNTP) who focuses on healing the body from the source. She is an advocate for each patient with a firm belief that every person deserves to (and can) heal and thrive. She creates individualized plans helping patients reach their optimal health and understanding that each patient is unique.

Kathy Katz, FNTP

Kathy is a Certified Functional Nutritional Therapy Practitioner (FNTP) who empowers individuals to take a look at their health through a nutritional lens.

She believes in the power of real food to help patients heal and embraces a holistic, evidence-based approach to nutrition.

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Aden Dawit, NTP

Aden is a Certified Nutritional Therapy Practitioner (NTP) who is passionate about empowering others to live holistically and strengthen their relationship with food. She has always been interested in health & wellness, but it wasn’t until she began her own whole-foods plant-based journey that she fell in love with the concept of healing with nutrition.

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Sonia D. Taylor, M.Ed, LPC

Sonia is an experienced counselor who has worked with many populations, including children, adolescents, and adults experiencing trauma, addiction and varying degrees of mental health concerns.

She holds the strong belief that mental health is just as important as physical health.

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Team Members

Arlinda Ahiante, MA

Arlinda moved to Austin, Texas in 1985, and attended Austin Community College for medical assistant training.

She has been in the medical field for 30 years, and a medical assistant for 25 years, and is also a Certified Nurse Assistant, and a Registered Foster Parent.

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Ashley Seibold

Ashley was born and raised in Coeur d Alene Idaho, and moved to Austin 4 years ago, teaching Pilates at [Solidcore] and studying esthetics at Aveda Arts and Science Institute.

She loves being wellness industry! Besides work, she loves hanging out with her daughter Cambrie, staying active with workout classes, and reading.

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Randy Lantrip, FNP

Randy was born and raised in Abilene, Texas and became a Family Nurse Practitioner in 2008.

He is certified with the American Association of Nurse Practitioners and has been afforded the opportunity to care for patients in all stages of life.

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