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Tired of Being Told “Everything Looks Normal”?

Redeem $100 Functional Medicine Program Voucher

If you haven't found the answers you've been looking for with traditional medicine and still feel unheard, schedule a Phone Consultation - please choose a suitable time & date from the online scheduler below and redeem your $100 voucher.

Quentin Caswell, FNP-C

In just 20 minutes together, we will share how we help people just like you get to the root causes of what's driving their current health issues, identify lifestyle habits that negatively impact your mind, body & spirit, as well as uncover hidden stressors that may be undermining peak health, performance and resilience.

This personalized concierge medicine approach is designed to help you achieve peak health, prevent disease, boost your energy and sharpen your mind, especially if you’ve previously consulted multiple doctors without clear results.

Our goal is to ensure you are on the right path to feeling and looking your best by addressing these critical elements.

In health,

Quentin Caswell FNP-C
Advanced Practice Wellness Clinic

What We Test

At our practice, we go deeper... identifying the unique imbalances you might be experiencing with comprehensive lab testing that most PCPs don't run. Because if we don't know what's out of balances, how can we fix it?

SEX HORMONES

  • Total Testosterone

  • Free Testosterone & Total

  • Bioavailable Testosterone

  • Sex Hormone Binding Globulin (SHBG)

  • Estradiol (E2)

  • Progesterone - Female Panel

  • Follicle - Stimulating Hormone (FSH) & LH - Female Panel

  • DHEA-S

  • Prolactin

  • DHT (Dihydrotestosterone)

  • PSA (Free and Total)

  • Pregnenolone

METABOLIC PANEL

  • Comprehensive Metabolic Panel (CMP)

PSA

  • Prostate Specific Antigen (PSA -MCR, SCR) - Male Panel

Autoimmune

  • Thyroglobulin Antibodies

  • TPO Antibodies

  • CBC w/Diff

THYROID

  • Thyroid Stimulating Hormone (TSH)

  • T3 Uptake

  • T4 Total

  • Free T4 Index (T7)

  • Free T3

  • Reverse T3

  • TGAB

  • TPO ab

GLUCOSE METABOLISM

  • Glucose

  • Insulin, Fasting

  • Hemoglobin A1c (HbA1c)

HEART

  • Total Cholesterol

  • High-Density Lipoprotein (HDL)

  • Low-Density Lipoprotein (LDL)

  • Triglycerides

  • Homocysteine

  • hs-CRP

VITAMINS & MINERALS

  • Iron Total & Binding Capacity

  • Vitamin D, 25-Hydroxy, Total

  • Vitamin B12

LIVER

  • ALT

  • AST

  • GGT

BLOOD HEALTH

  • Complete Blood Count (CBC)

  • Hemoglobin (HGB)

  • Hematocrit (HCT)

  • Platelet Count

INFLAMMATION

  • Ferritin

  • C-reactive Protein, HS

Meet Quentin Caswell, FNP-C

Quentin Caswell, MSN, is an Integrative and Functional Medicine Specialist dedicated to helping patients feel their best. Board certified in advanced bioidentical hormone replacement and peptide therapy, he earned his Master of Science in Nursing from the University of Missouri (Mizzou) and opened Advanced Practice Wellness Clinic in 2011.

Quentin specializes in finding and treating the root cause of health concerns, with expertise in hormones, weight loss, regenerative medicine, and healthspan optimization. He has a special focus on HPATG axis and brain health, adrenal and thyroid function, and anti-aging. Known for his warm and approachable care, Quentin enjoys spending time with his family and four dogs, traveling, and learning new ways to help his patients thrive.

Why We're Different Than Traditional Health Care

Personalized

Every patient is different. That’s why we take a patient to patient approach on what is optimal for you and not just average.

Fast

Unlike conventional medicine with wait times of multiple months, we make sure to get your labs back within days and scheduled ASAP.

Convenient

Our Joplin office provides comprehensive, in-person functional medicine and longevity care — designed around your schedule and your goals.

Preventive

We aren't captive to the insurance agenda. We can treat what our trained providers deem important.

Advanced Practice Wellness Clinic