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Dr. Mihnea Dumitrescu, M.D.

Chief Medical Officer

Born in Romania, Dr. Dumitrescu graduated Summa Cum Laude from the University of Texas at Austin and attended medical school at the University of Texas Southwestern in Dallas. He has lived in the Unites States since 1990 and soon discovered his passion for musculoskeletal, spine and sports medicine. He went on to complete his Physical Medicine and Rehabilitation residency at Louisiana State University in New Orleans followed by an Interventional Spine/Pain Management fellowship under Charles Aprill, M.D. He founded Precision Pain Consultants in 2007 in Austin, Texas as a mainly interventional sports and spine clinic.

Over the past 5 years, his practice became focused on all aspects of Regenerative Medicine, for both peripheral musculoskeletal conditions and spine disorders. More recently, Precision Pain Consultants became Precision Regenerative and Functional Medicine, with the aim of solving long-standing pain problems through a combined Regenerative and Functional Medicine approach.

This combined approach uncovered the importance of hormone and metabolic optimization to general health and, for the past 2-3 years, Dr. Dumitrescu has dedicated a substantial portion of his practice to the study and regulation of hormones, mainly sex hormones but also thyroid hormones and others. His other interests include metabolism regulation, fitness, and longevity.

Dr. Dumitrescu believes that Regenerative Medicine and Functional Medicine approaches to care can combine to unlock healing potential and re-establish the healthy lifestyle that his patients deserve.


Ryan Lester, PA-C

Staff Physician Assistant

Ryan has been a Physician Assistant for more than a decade and is on the forefront of the rapidly evolving field of health optimization and human longevity.

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Heather Fehling, Ph.D.


Dr. Heather Fehling is the Chief Scientific Officer of Clinical Reference Laboratory, Inc. (CRL), where she has been working since 2008.

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