Kara Wilfong
Doctorate Prepared Advanced Registered Nurse Practitioner
Fleming IslandA doctorally-prepared nurse practitioner who spent a decade as an emergency room nurse before moving into aesthetics and wellness.
Testosterone Replacement (TRT) · Fleming Island, FL
Low energy, stubborn body composition, a fading drive. For men whose testosterone has genuinely declined, TRT is dosed to your optimal level, with honest conversations about cardiovascular safety from the start.
Written by the Well Labs+ editorial team · Last updated July 2026
Category Overview
Most medspas speak almost entirely to women. We treat men’s hormone health with the same rigor: a comprehensive consultation, a full hormone panel read against your symptoms, and a plan treated to an optimal level, not just a level that happens to fall inside a lab’s normal range.
TRT uses bioidentical testosterone, never synthetic, and every plan begins with real screening, including a review of your cardiovascular history, because that is part of doing this responsibly. This is one part of our complete wellness & body program, and we will tell you honestly when TRT is not the right answer.
Signs Worth A Conversation
If more than one of these sounds familiar, it is worth a real conversation and a testosterone panel, not a guess.
Fatigue that sleep does not resolve, a shorter fuse, and a flatter mood are among the most common signs men dismiss as "just getting older."
Harder time building or keeping muscle, and stubborn fat gain despite training consistently, often track with a declining testosterone level.
A fading libido and changes in performance are hormone symptoms worth a real conversation, not something to quietly accept.
Also In This Conversation
The male equivalent of the hormone shift women experience with menopause is a gradual testosterone decline tied to age. We treat it the same way we treat any hormone imbalance: with a real workup, not an assumption.
Pellet, injection, or gel, chosen for your goals, your history, and how closely your plan needs monitoring. Every method is discussed honestly at your consultation, including cost and how each fits your schedule.
In Expert Hands
Every TRT plan starts with a real workup: a full hormone panel, a review of your cardiovascular and overall health history, and a conversation about what a genuine testosterone deficiency actually looks like versus normal aging. We treat you to an optimal level, using bioidentical testosterone, never synthetic.
When TRT is not the right or safe choice, we say so, part of the full wellness & body program built around your health.
Fleming Island · Northeast Florida
Fleming Island’s active-aging, longevity-minded professionals, including NAS Jacksonville military families, are exactly the men who ask real questions about testosterone rather than accepting fatigue and stalled progress as inevitable. We built a men-forward TRT program because this community deserves the same rigor as any other hormone conversation.
Northeast Florida’s UV index climbs to extreme from spring through late summer, and sun exposure drives much of the collagen loss and visible aging we treat, so care here is as much about prevention as it is about correction.
The practice Fleming Island trusts for medical wellness: voted the area’s best medspa six years running, cared for from our medspa on Island Lane.
Serving
Is This For You?
If TRT is not the right or safe choice for your history, we will tell you honestly and point you toward what is. Declining a treatment that will not serve you is part of how we work.
Ready to Start?
Request an appointment and we will run a full hormone panel and cardiovascular screening before building your TRT plan, right here in Fleming Island.
What Our Patients Are Saying
"I visited Pura Vida for hormone health support. Kara is so caring and informational to help you understand how your body works and what you are feeling… a holistic approach of treating from the inside out, down to the cellular and nutrient level, which I appreciate."
"I had my first appointment with Kara today and I have all the faith in the world that she will sort out my perimenopause issues. Look forward to the road ahead."
"We see Kara for BHRT and our overall better health. She is kind, knowledgeable, and relatable. The care we have received is life changing. She is a true professional."
Prefer to Talk First?
Talk through your symptoms, screening, and delivery options with our Fleming Island team before you schedule.
Our Process
We start with a consultation that reviews your symptoms (energy, body composition, drive, mood) rather than fixating on a single testosterone number.
We test testosterone alongside related markers and screen your cardiovascular and overall health history before recommending TRT, because that screening is part of doing this responsibly.
We treat you to an optimal level, not just a level that happens to sit inside a lab’s normal range, using bioidentical testosterone, never synthetic.
Follow-up labs and check-ins are built into your plan from day one, so your dose stays right for how you are responding, not fixed at a single starting number.
Proven Excellence
TRT is available at our Island Lane medspa, serving Orange Park, Middleburg, and greater Jacksonville.
Meet Your Care Team
Nurse practitioners and physician assistants led by Kara Wilfong, DNP, APRN, FNP-C. The same experienced care team sees you, visit after visit.
Scroll to meet the full team
Frequently Asked Questions
Men whose hormone panel and symptoms both point to a genuine testosterone deficiency (low energy, mood changes, stalled strength gains, or a fading drive) are good candidates for TRT, whether the decline comes from Andropause, the male equivalent of menopause, or another cause. Candidacy is confirmed through real testing and a conversation about your health history, not requested on demand; TRT is not a general energy or muscle-building shortcut. Much of who we see are Fleming Island’s active-aging professionals and NAS Jacksonville military families asking real questions about testosterone instead of accepting fatigue as inevitable.
TRT’s most common downsides are testicular shrinkage and reduced natural sperm production, both expected effects of external testosterone that we monitor and can address with added protocols if fertility matters to you. Properly dosed TRT typically supports fat loss and muscle gain rather than causing weight gain. Men with an unscreened cardiovascular history or certain prostate conditions are not good candidates until those are addressed first, and we will tell you plainly if TRT is not the right or safe choice for you.
TRT is safe for most men when your cardiovascular health is screened before starting and monitored throughout treatment, which is standard in every plan we build, not an afterthought. We review your cardiovascular history and relevant labs before recommending TRT, check in throughout treatment, and will tell you honestly if TRT is not the right or safe choice for you.
"Optimal level, not just a lab level" means we treat you to the testosterone level where your symptoms actually improve, not merely to a number that happens to fall inside a lab’s normal range. A result can sit inside "normal" while you still feel far from yourself, so we track how you feel alongside your labs and adjust your dose as needed.
Pellets, injections, and gel are the three ways TRT testosterone is delivered, and the right one depends on your goals, health history, and how closely your plan needs monitoring: pellets give a steady dose over months with nothing to remember daily, injections give closer scheduled control, and gel is applied daily and easy to adjust in small increments. Your provider walks through the honest tradeoffs of each, including cost and how they fit your schedule, at your consultation.
TRT pricing depends on the delivery method (pellet, injection, or gel) and dosing your provider recommends, so the exact cost is confirmed at your consultation rather than quoted as a flat rate. Every TRT plan is priced per session or per pellet insertion and individualized to your labs and goals.
Pura Vida’s TRT program is based at our medspa on Island Lane in Fleming Island, FL, and serves men throughout Clay County, including Orange Park, Middleburg, and greater Jacksonville. The program is led by Kara Wilfong, DNP, APRN, FNP-C, with every plan under the medical oversight of our Medical Director, at the practice voted the area’s best medspa six years running.
Ready When You Are
Request an appointment and we’ll start with a real workup, screen your cardiovascular health honestly, and build a plan treated to an optimal level, not just a lab level.
Not ready to book? Send us a question instead.