JENNIFER TIEMANN
La Grange,TX
Summary
Board-Certified Family Nurse Practitioner specializing in functional, integrative, and longevity medicine with advanced expertise in hormone optimization, peptide therapy, and metabolic health. Clinical leader in telehealth-based hormone restoration programs serving patients nationwide. Recognized for advanced biomarker interpretation, root-cause diagnostics, and implementation of evidence-based hormone and metabolic protocols that improve performance, longevity, and quality of life. Passionate about preventative medicine, precision supplementation, and empowering patients through sustainable lifestyle medicine.
Overview
19
19
years of professional experience
Work History
Nurse Practitioner
Rejuvenating Health
11.2025 - Current
- Conduct comprehensive functional medicine evaluations emphasizing root-cause analysis and preventative strategies to enhance patient health outcomes.
- Develop individualized protocols integrating BHRT, peptide therapy, advanced supplementation, and lifestyle medicine to optimize patient treatment plans.
- Focus on cardiometabolic risk reduction, autoimmune optimization, thyroid health, and inflammatory modulation to improve overall patient wellness.
- Monitor patient progress through biomarker reassessment and precision treatment adjustments.
- Functional & Longevity Medicine
Lead Nurse Practitioner
Joi & Blokes
08.2025 - Current
- Provide clinical leadership for hormone optimization and longevity programs serving men and women across multiple states.
- Lead and mentor nurse practitioners in advanced lab interpretation, TRT management, BHRT protocols, and peptide therapies.
- Oversee clinical quality standards, treatment protocol optimization, and patient outcome tracking.
- Manage testosterone replacement therapy (TRT), estrogen/progesterone therapy, DHEA optimization, thyroid support, and metabolic interventions.
- Prescribe and monitor peptide therapies for weight loss, recovery, inflammation reduction, and performance enhancement.
- Interpret comprehensive panels including thyroid, sex hormones, adrenal function, cardiometabolic markers, inflammatory markers, and micronutrients.
- Deliver telehealth consultations emphasizing precision medicine and preventative cardiometabolic care.
Nurse Practitioner
Ways2Well
06.2023 - 01.2025
- Provide comprehensive hormone optimization consultations and peptide therapy management.
- Perform advanced lab analysis and develop personalized care plans.
- Counsel patients on nutrition, resistance training, sleep optimization, and metabolic health.
- Utilize evidence-based integrative therapies to reduce medication reliance and improve long-term outcomes.
- Integrative & Hormone Therapy Practice
Registered Nurse - Acute & Specialty Care
HCA Healthcare Inc.
04.2007 - 01.2023
- Extensive experience in labor & delivery, high-risk obstetrics, endoscopy, infusion therapy, and procedural care across HCA Healthcare, Ascension Seton, and St. Mark's Medical Center.
Education
Master of Science in Nursing - Family Nurse Practitioner
Texas A&M University
Bachelor of Science in Nursing -
Nebraska Methodist College
Bachelor of Science in Education - Exercise Physiology
University of Nebraska at Omaha
Skills
- Testosterone Replacement Therapy (TRT)
- Bioidentical Hormone Replacement Therapy (BHRT)
- Peptide Therapy & Performance Optimization
- Advanced Thyroid Management
- Cardiometabolic Risk Reduction
- Insulin Resistance & Metabolic Syndrome
- Autoimmune Support
- Precision Supplementation
- Telehealth-Based Hormone Programs
- Functional Lab Interpretation
Licenses
- TX, FL, OH, OR, WA, ND, VT, MO, OK, MD, MA, WV, NE, UT
- Pending: MN
Certifications And Licensure
- AANP-Certified Family Nurse Practitioner
Clinical Expertise
- Testosterone Replacement Therapy (TRT)
- Bioidentical Hormone Replacement Therapy (BHRT)
- Peptide Therapy & Performance Optimization
- Advanced Thyroid Management
- Cardiometabolic Risk Reduction
- Insulin Resistance & Metabolic Syndrome
- Autoimmune Support
- Precision Supplementation
- Telehealth-Based Hormone Programs
- Functional Lab Interpretation
Timeline
Nurse Practitioner
Rejuvenating Health
11.2025 - Current
Lead Nurse Practitioner
Joi & Blokes
08.2025 - Current
Nurse Practitioner
Ways2Well
06.2023 - 01.2025
Registered Nurse - Acute & Specialty Care
HCA Healthcare Inc.
04.2007 - 01.2023
Master of Science in Nursing - Family Nurse Practitioner
Texas A&M University
Bachelor of Science in Nursing -
Nebraska Methodist College
Bachelor of Science in Education - Exercise Physiology
University of Nebraska at Omaha