Owner, CEO & Head Nutritionist

Kelsey Koehler

With 12 years in Functional Medicine, Kelsey founded Pro-Fit to redefine health and wellness. Frustrated by the lack of science-based solutions, she assembled a team of top experts to provide a truly comprehensive, results-driven approach—empowering clients to take control of their health and transform their lives.

TELEHEALTH CONSULT

Backed and partnered with brands you know and trust.

Anyone can claim to be a health coach—but few combine clinical training, advanced certifications, and real-world results. Kelsey’s background in functional nutrition, lab analysis, and performance medicine sets a higher standard for care.

Hormone Replacement
Therapy

As we age, hormone production gradually decreases in both males and females.  This can lead to mental effects like brain fog, depression, lack of drive and physical symptoms such as weight gain, changes in body competition, poor recovery from exercise, low energy, sexual dysfunction and more.

TELEHEALTH CONSULT

About Kelsey

Kelsey Koehler is a nationally recognized Functional Medicine Practitioner, Nutritionist, and the founder of Pro-Fit—a practice built on the belief that health optimization should be precise, data-driven, and deeply personalized.

With over 12 years of experience in clinical nutrition, hormone health, and advanced lab analysis, Kelsey blends her academic background with hands-on clinical expertise to help high-performing individuals regain energy, balance their hormones, heal their metabolism, and unlock their full potential.

She holds a Bachelor’s in Dietetics & Exercise Science, a Master’s in Functional Medicine & Clinical Nutrition, and multiple advanced certifications in thyroid function, blood chemistry, metabolic disorders, and nutrigenomics. Her work sits at the intersection of science and strategy—bridging the gap between conventional care and truly customized protocols that get results.

Education

  • BS- Dietetics and Exercise Science

  • MS- Functional Medicine and Clinical Nutrition

  • Functional Diagnostic Nutrition Practitioner

  • Certified Personal Trainer

  • FDN Advanced Thyroid Practitioner

  • Advanced Blood Chemistry Analysis

  • Kalish Institute for Functional Medicine

Specialities

  • Personalized Nutrition

  • Optimizing Athletic Performance

  • Functional Medicine

  • Hormone Imbalance

  • Nutri-Genomics

  • Functional Blood Chemistry Analysis

  • Metabolic Dysfunction

  • Thyroid Disorders

  • Gastrointestinal health

Experience

Kelsey has been practicing nutrition since 2011, launching her own virtual practice after the birth of her daughter—a pioneer move at the time. In 2015, she joined Life Time Fitness as a Nutrition Program Coordinator and Certified Personal Trainer, where she embraced a functional medicine approach and gained hands-on experience working with a wide range of clients—from first-time gym goers to elite athletes. She later expanded her clinical expertise at an anti-aging, hormone replacement, and vitamin IV clinic, where she specialized in optimizing nutrition and supplement protocols to enhance wellness outcomes through bioidentical hormone therapy, peptides, and advanced lab interpretation. With a deep foundation in metabolic health, athletic performance, thyroid disorders, and hormone optimization, Kelsey brings a strategic, science-backed lens to every case. She has worked with high-performance CEOs, TV personalities, pro athletes, fitness competitors, thyroid patients, busy moms, and children—guiding them toward lasting, data-driven transformations that restore energy, improve resilience, and enhance performance at every level.

Nutrition Philosophy

Kelsey’s approach to nutrition is rooted in treating the whole person—not just the symptoms. Her philosophy blends clinical precision with personalized care, focusing on uncovering the root causes of imbalance to restore long-term wellness, not just short-term relief.

Every client is guided through a structured process that includes a personalized nutrition plan, targeted supplementation, lifestyle interventions, mindset coaching, and evidence-based natural therapies—all tailored to your goals, physiology, and life demands. Each new client begins with a comprehensive onboarding protocol modeled after the Institute for Functional Medicine framework, which includes: A detailed health and medical history, Full nutritional and lifestyle assessment, Disease risk screening, InBody scan for composition + metabolic data, Mindset and behavioral evaluation. During your initial consultation, we’ll determine if advanced lab testing is needed, and begin building a customized, science-backed plan designed to help you heal, perform, and thrive—long term.