John Bargerstock, MS, PA-C

Clinical Director


John is a 30-year military veteran of the United States Army.  He served on Active Duty for the US Army 1/22 Infantry Division, 10th Mountain Division from 1985-1988; the US Army Reserves 75th Training Support Division from 1988-2006; and the Texas Army National Guard 249th Aviation Support Battalion from 2006-2015.

John is a licensed PA-C in Texas with a Master of Science degree in Physician Assistant studies from Baylor College of Medicine since December, 2001.  He currently provides clinical evaluation, patient education, and protocol driven treatment of men and women with imbalanced hormones, who have documented, qualifying lab values and symptoms that meet treatment eligibility.  He adheres to the standards promulgated by The Endocrine Society®, AUA, & AACE, and maintains compliance with state and federal regulations as required by CLIA, Texas State Board of Medical Examiners, and the DEA. He screens all new patients and determines the need for certain pre-screening tests, other necessary referrals, and ultimately determines if treatment is medically necessary.  He routinely interprets lab and other test results and aberrations that require specialized treatment protocols. He has several years of clinical experience in wellness treatment administration and monitoring and is among the top wellness providers in the area. Prior to joining his current endeavor treating wellness patients, John was a Surgical PA at UTMB-Galveston’s Department of General Surgery from Jan 2013 to Oct 2014 and was recruited away for his organizational, leadership and management skills necessary to successfully start up and grow a brand new center for another industry leading competitor.  Before his time at UTMB-Galveston, John was the on-site clinician and medical provider for HSWL Medical Clinic SFO Galveston, TX – United States Coast Guard from April 2010-December 2012. He also served as the senior Orthopedic Physician Assistant for MD Anderson Cancer Center, Department of Orthopedic Oncology in Houston from January 2004- April 2010. For nearly 10 years from 2006-2015, he was the Brigade Battalion Aeromedical Physician Assistant for the HSC 449th ASB, HHC 36th CAB, TX Army National Guard – San Antonio & Austin.  Prior to this, he was the Company Physician Assistant for E Co. 249th Medical Support Battalion, Texas Army National Guard – Austin, Texas.  John has significant experience providing solid leadership and mentorship, effective personnel management, exceptional organizational skills, sound ethical medical practices, accurate patient diagnosis/prognosis with proven effective results creating excellent patient rapport and satisfaction.


James Jackson, MD

Medical Director/Advisory Board


Dr. Jackson is a local seasoned ER medical professional and entrepreneur who founded Emergicare, a stand-alone Clear Lake based Emergency clinic, in 2010.  As a graduate of Clear Lake High School, Jim went on to receive a Biochemistry degree from Texas A&M University and his Doctor of Medicine degree from University of Texas Medical Branch in Galveston.  At UTMB-Galveston, he served as the Chief Resident of Internal Medicine and Assistant Professor of Emergency Medicine. Jim subsequently practiced as an ER physician for 20 years at UTMB –Galveston. Jim also practiced emergency medicine at St. Luke’s Episcopal Hospital for 10 years prior to the opening of Emergicare in 2010.  Jim brings a wealth of medical knowledge, expertise, mentorship and business acumen in his repertoire.   He is passionate about the KeyT Wellness mission and philosophy and is dedicated and honored to serve as our Medical Director.