Dr. Robinett is board certified in both Internal Medicine and Rheumatology. He earned a degree in Chemistry from Texas A&M University, graduating cum laude in 2010. He then completed his medical education at the University of Texas School of Medicine San Antonio in 2014. 
After relocating to Baltimore, he began a residency in internal medicine at the University of Maryland Medical Center (UMMC), graduating in 2017. He remained at UMMC for rheumatology fellowship, graduating in 2019. After four years of working in private practice in the Baltimore area, he moved to Austin, Texas in 2023. 
He has also received the Rheumatology’s Musculoskeletal Ultrasound Certification (RhMSUS) from the American College of Rheumatology. He enjoys spending time with wife, sons, and springer spaniel.

Sophie Duchesne is a dedicated Physician Assistant (PA) with a commitment to providing exceptional care. She earned her undergraduate degree from Texas Christian University where she graduated with Magna Cum Laude honors. She continued her medical education at the University of North Texas Health Science Center in Fort Worth, where she completed her PA training. She graduated valedictorian of her class earning a 4.0 GPA and academic excellence awards.

Her approach to patient care is characterized by a focus on overall health and individualized treatment plans, ensuring that each patient receives excellent treatment and care.

In her free time, Sophie enjoys spending time with her husband and labradoodle, Cleo, traveling, and trying new restaurants in Austin!

Megan Shiroma is a Physician Assistant (PA) and is a graduate of Texas Tech University Health Sciences Center, where she developed a strong foundation in patient-centered care. She began her career in family medicine at Rettig Family Health Care before transitioning to the field of rheumatology at Arthritis and Osteoporosis Clinic of Central Texas, where she has built over seven years of experience in managing chronic conditions and promoting long-term wellness. 
Outside of work, Megan enjoys going on outdoor adventures with her boyfriend and exploring new recipes in the kitchen — especially when it comes to cooking (and tasting) delicious meals. She is passionate about making her patients feel heard, supported, and empowered in their health journey.
Megan is fluent in English and Spanish.

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