More McKinney patients choose InfusaLounge than any community outside Allen — and we’re just minutes south on US-75.
McKinney and Allen are next-door neighbors, and InfusaLounge Integrative & Functional Medicine sits right at the seam: 190 E Stacy Rd #1720, just east of US-75 at Stacy Road, on the north side of Allen. If you live in south McKinney, our clinic may be closer to you than downtown McKinney is. The practice has served Collin County for more than eight years, and care is led by nurse practitioner Triny Nguyen, APRN, with medical oversight from Phyllis J. Gee, MD, FACOG — care plans that start with real diagnostics instead of guesswork. McKinney residents have noticed.
McKinney is InfusaLounge’s largest patient community outside Allen itself. More than 8,000 patients have come through our doors over the clinic’s eight years — and thousands of them have been McKinney residents.
What do they come for? Medical weight loss and IV vitamin therapy lead the way, followed by vitamin injections, IV add-ons, and specialty infusions — the same pattern we see across a patient base spanning 158 North Texas communities in the past year alone.
Functional Medicine in McKinney, TX
For McKinney patients, functional medicine at InfusaLounge starts with the clinical question, not a fixed testing package. Triny reviews your health history, symptoms, recent labs, medications, and goals, then recommends only the diagnostics that fit what actually needs investigating — micronutrient testing, GI-MAP, hormone and thyroid panels, or OligoScan heavy metal testing. It’s the same root-cause approach behind how we support patients dealing with neuropathy and migraines and headaches — stubborn concerns that often bring people to functional medicine when standard care hasn’t answered them.
Here’s what the process actually looks like: initial appointments run 30–60 minutes depending on service type. Most advanced test results return within 1–3 weeks — while OligoScan results are ready in under 60 seconds, with an immediate printout reviewed during your visit. Once testing is complete, a dedicated lab results review takes 30–45 minutes, and follow-up visits are typically 15–30 minutes, with many active-care patients returning every 2–4 weeks depending on their plan.
IV Therapy in McKinney, TX
IV vitamin therapy is one of the two leading services McKinney patients choose at InfusaLounge. Because an infusion delivers fluids, electrolytes, and nutrients directly to the bloodstream, it accomplishes in 60 to 90 minutes what oral hydration and supplements can take far longer to do. Every infusion happens in our clinic’s infusion suite, administered by licensed clinical staff with physician oversight behind every protocol — a medical practice’s standards applied to IV care.
Options include hydration and vitamin IV drips (typically 45–60 minutes), the Myers’ Cocktail with full B-complex, magnesium, calcium, and vitamin C (our most popular all-around IV, 60–90 minutes), specialty infusions such as glutathione, and high-dose NAD+ therapy, usually started as a loading series of 3–6 infusions. Triny screens every new patient and adjusts each formulation to your health picture, and walk-ins are accommodated during business hours.
Ozone Therapy in McKinney, TX
Search for ozone therapy around McKinney and you’ll find everything from dental ozone to spa listings. What we provide is medical ozone, three ways, and the differences matter. With IV ozone, a small amount of blood is drawn, infused with medical-grade ozone, and returned intravenously; adding UVBI exposes that ozonated blood to specific ultraviolet wavelengths as well. The ReFire-O3 ozone sauna takes the transdermal route instead — a wet-heat, 30-minute session, no IV involved. Blood-based protocols typically run weekly, often as a series of 6–10 sessions for chronic situations, while the sauna is appropriate for ongoing weekly use.
Honesty matters with ozone: it is not FDA-approved for any medical condition and is classified as a complementary therapy. That is exactly why it belongs in a medical setting — Triny screens every new patient for contraindications (including pregnancy, G6PD deficiency, and certain blood disorders and medications) before any ozone session, and Dr. Gee provides medical oversight on every ozone protocol.
Medical Weight Loss in McKinney, TX
McKinney has no shortage of weight loss clinics — what distinguishes ours is that it operates inside a functional medicine practice. Our physician-supervised weight loss programs, including semaglutide, tirzepatide, and MIC B12 lipo injections, sit alongside the diagnostics that explain why weight has been resistant — thyroid function, hormones, metabolic markers — and the supportive therapies, like hydration IVs, that many GLP-1 patients lean on during treatment. One clinic, one clinical team, one coordinated plan.
The program is built to have a shape, not just a prescription: evaluation looks at the root contributors to weight resistance — insulin resistance and blood sugar dysregulation, hormone imbalance, thyroid function, chronic inflammation, gut imbalances — and if medication is appropriate, dosing is individualized and adjusted with ongoing monitoring. Treatment duration varies by patient and goals; many patients use medications for 6–12+ months, with maintenance protocols designed to sustain results after the active-loss phase.
Red Light Therapy in McKinney, TX
The NovaPod 2.0 is a full-body pod that pairs red light at 660 nm and near-infrared at 850 nm with infrared heat, PEMF, terahertz, and oxygen — six modalities in one 30-minute session. Most patients with active recovery or skin goals run 2–3 sessions per week through a loading phase, then maintain weekly. Before a first session, patients are screened for factors including pregnancy, implanted electronic devices such as pacemakers, and active photosensitivity from certain medications. NovaPod sessions accommodate walk-ins during business hours, seven days a week, and a pod session pairs easily with an IV in the same visit — one short trip down US-75, two therapies.
Everything McKinney Patients Can Access in Allen
IV & Infusion Therapy
Custom vitamin drips, NAD+ IV therapy, specialty infusions, and walk-in B12 and vitamin shots.
Medical Weight Loss
Supervised weight loss programs with semaglutide, tirzepatide, and MIC B12 lipo injections.
Advanced Therapies
Hyperbaric oxygen therapy, ozone therapy, red light therapy, peptide therapy, and chelation therapy.
Functional Testing
Micronutrient testing, heavy metal testing, hormone & thyroid testing, and GI-MAP gut testing.
Regenerative Medicine
PRP therapy and exosome therapy for joint and soft-tissue support.
Root-Cause Care
Complete functional medicine programs built on advanced diagnostics — explore every community we serve on our areas we serve page.
Getting Here from McKinney
Take US-75 south toward Allen and exit at Stacy Road; the clinic is just east of the highway at 190 E Stacy Rd #1720. City-to-city, McKinney to Allen runs roughly 8 miles and about 13 minutes in typical conditions — and from south McKinney, you may be only minutes away. Free parking sits directly in front of the clinic, with a ground-level, handicap-accessible entrance — no stairs or elevator. We’re open seven days: Mon–Fri 9 AM–6 PM, Sat–Sun 9 AM–3 PM.
Frequently Asked Questions
Do you see patients from McKinney?
Yes — thousands of McKinney residents have been InfusaLounge patients over our eight years, more than any community outside Allen. Medical weight loss and IV vitamin therapy are the services they choose most.
Where is InfusaLounge located?
We serve McKinney from our clinic at 190 E Stacy Rd #1720, Allen, TX 75002 — just east of US-75 at the Stacy Road exit, immediately south of McKinney. If you live in south McKinney, we may be closer to you than downtown McKinney is.
How long is the drive from McKinney?
City-to-city estimates run about 8 miles and 13 minutes in typical conditions, and many south McKinney starting points are just minutes away. Your actual time depends on where you start and traffic.
Can I walk in, or do I need an appointment?
IV therapy, B12 shots, and NovaPod sessions accommodate walk-ins during business hours, seven days a week. New patients complete brief intake paperwork on the first visit, and functional medicine care begins with a scheduled consultation.
What forms of ozone therapy do you offer?
We provide medical ozone three ways: IV ozone, UVBI (ultraviolet blood irradiation), and the ReFire-O3 ozone sauna. Every new patient is screened for contraindications before any ozone session, and Dr. Gee provides medical oversight on every ozone protocol.
How long does functional testing take?
Most advanced test results return within 1–3 weeks depending on the test. OligoScan is the exception — results are ready in under 60 seconds with an immediate printout reviewed during your visit. Once results are in, your dedicated lab results review takes 30–45 minutes.
Do you take insurance for McKinney patients?
We do not bill insurance directly. Many patients use HSA/FSA funds for diagnostics and therapies — check with your plan administrator for eligibility.
Do I need a referral from my McKinney doctor?
No referral is needed. You can schedule directly by calling our office or booking online.
Who provides clinical care for McKinney patients?
Nurse practitioner Triny Nguyen, APRN leads patient care, with medical oversight by Phyllis J. Gee, MD, FACOG. McKinney patients receive the same clinical care as every InfusaLounge patient, at our Allen clinic.
Your Neighbors Are Already Here
Thousands of your fellow McKinney residents have made InfusaLounge their clinic. Book a consultation, or stop in for a walk-in service — and if you’re not sure where to start, ask. Triny personally reviews every new patient’s plan.