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Advanced Practice Wellness Clinic is a functional medicine practice in Joplin Missouri, serving the Four-State region.

Optimize your health and prevent disease. At Advanced Practice Wellness Clinic, we start with a detailed 1-on-1 consultation and case review with our certified integrative and functional medicine provider to help uncover the root cause of your health issues and potential concerns. This allows us to to build a personalized plan to help you live longer and stronger with emphasis on root cause lab testing that helps to find the answers you are looking for.

Going Beyond Basic Labs

At our practice, we go deeper... identifying the unique imbalances you might be experiencing with diagnostic functional lab testing that most doctors don't run. Because if we don't know what's out of balance, 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)

Autoimmune

  • ANA

  • 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 Neurology

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

DON'T WAIT IF YOU'RE...

Ready For Amazing Results Like These?

"Can’t say enough about Dr. Lastname and his exceptional team. I just completed a year as a practice member and I feel fantastic. I have learned so much about healthy eating and continue to get compliments on how great I look and my positive energy. While the weight loss has been slow, about 30 pounds over the past year, my clothes fit so much better and I love how trim my waist feels!! What’s more is that my energy is finally back and now I can work out on a regular basis without feeling wiped out after".

Amanda T.

Peoría, IL

"Several years ago, my primary physician recommended Dr. Lastname for a problem I was having. I've been back for various ailments over the years; each of which is met with a focused approach resulting in the desired result. Add in great conversation and a genuine caring attitude - truly a winning combination. I have recommended him many times to my friends."

Kimberly L.

Chicago, IL

"Dr. Lastname is incredibly kind and always goes the extra mile in all aspects. He was there to support me whenever I needed it as well. He is incredibly knowledgeable and has helped me resolve a lot of my health issues, especially my hormonal imbalance. I highly recommend him if you are ready to improve your quality of life."

Jasmine R.

Chicago, IL