
Dr. Jennifer Kessmann
Quick Facts
| Practice Type | Concierge |
| Location | Dallas, Southlake |
| Doctors | Jennifer Kessmann MD IFMCP, Functional Medicine |
| Telehealth Available | Yes |
About
At Dr. Jennifer Kessmann's Dallas practice, functional medicine forms the basis of every patient relationship. Dr. Kessmann holds both an MD and the Institute for Functional Medicine Certified Practitioner credential, one of the most rigorous certifications in the field.
The practice focuses on root-cause evaluation across a range of complex conditions. Dr. Kessmann works with patients on autoimmune disease, chronic fatigue, brain fog, stress management, and detoxification. She also addresses energy optimization, weight loss, and nutritional support.
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Frequently Asked Questions
The practice uses a secure patient portal for communication and care coordination. This setup allows Dr. Kessmann to give each patient meaningful time and attention rather than working through a crowded appointment schedule.
Dr. Kessmann works with patients dealing with autoimmune disease, chronic fatigue, brain fog, stress-related illness, PCOS, histamine intolerance, POTS, and mold toxicity. She also supports patients with energy optimization, weight loss, detoxification, and nutritional needs. Her approach centers on identifying root causes rather than treating symptoms in isolation.
Dr. Kessmann uses functional medicine to investigate the underlying drivers of chronic symptoms. Rather than focusing on a single diagnosis, she examines interconnected systems including the gut, mitochondria, immune response, and nervous system. This allows her to build a care plan tailored to each patient's specific biology and history.
Yes. Chronic fatigue evaluation is one of the core services at the practice. Dr. Kessmann investigates fatigue through multiple lenses, including mitochondrial dysfunction, mold toxicity, gut health, and hormonal factors. Patients who have not found answers elsewhere often seek her out for this kind of thorough evaluation.
Yes. com. Patients use the portal to manage their care and communicate with the practice directly.
Brain health is a dedicated focus at the practice. Dr. Kessmann offers specific strategies for clearing brain fog and supporting long-term cognitive function. She takes a particular interest in the gut-brain connection, the microbiome's role in neurotransmitter production, and how factors like intermittent fasting and nutrition affect brain performance.
Prospective patients can reach the practice by phone at 817-912-1289 or through the patient portal.
Nutritional support is a formal service the practice offers. Dr. Kessmann integrates dietary guidance into treatment plans, with particular depth in areas like ketogenic nutrition, gut-healing protocols, fiber and microbiome support, and antioxidant strategies including glutathione.
Practice last updated March 21, 2026




