Functional Medicine

Root-cause wellness for lasting healing.
For those ready to go deeper than
symptom management.

When symptoms keep repeating, conventional care does not always give you the full picture. Functional Medicine takes a deeper, more personalized approach — looking beyond quick fixes to understand how your body is functioning as a whole.

At IV & Wellness Lounge, our Functional Medicine care is designed to uncover the why behind what you are experiencing — so we can create a plan that supports real, sustainable healing.

A smiling woman with long blonde hair standing outdoors against a backdrop of rocks and greenery, wearing a sleeveless red top and high-waisted jeans.

Meet Rebekah Gronberg, FNP, MSN, RN, BSN, BA

Your body is always sending signals — Functional Medicine helps us understand what they truly mean.

At IV & Wellness Lounge, Rebekah takes a root-cause approach to uncover what’s driving symptoms like fatigue, hormone imbalances, digestive concerns, inflammation, and nutrient deficiencies.

Using advanced specialty lab testing and a comprehensive clinical lens, we look beyond surface-level results to understand how your systems are functioning together — so care can be precise, personalized, and proactive.

Every assessment includes:

  • A comprehensive review of your results

  • Clear, personalized guidance

  • Dedicated time to answer your questions

  • A strategic plan for your next steps

A deeper approach to healing.

Functional Medicine is a patient-centered model of care that looks at how all systems of the body are connected. Instead of simply managing symptoms, we explore the underlying imbalances that may be contributing to how you feel.

This may include evaluating:

  • Gut health

  • Hormone balance

  • Nutrient deficiencies

  • Inflammation

  • Detox pathways

  • Metabolic health

  • Stress response

  • Immune function

  • Environmental and lifestyle factors

Your body is not working in isolated parts — and your care should not either.

Your body is not working in isolated parts — and your care should not either.

The Process: A guided approach to understanding your health.

Functional Medicine is not a one-time appointment — it is a step-by-step process designed to uncover, understand, and support your body over time. Each phase builds on the next, allowing us to move forward with clarity instead of guesswork.


Step 1:
Initial Consultation

15 minutes — $150

We begin with a focused conversation to understand what you are experiencing, your goals, and whether Functional Medicine is the right path for you.

This is a starting point — a space to ask questions, gain clarity, and determine next steps without overwhelm.

Step 2: Comprehensive Intake

90 minutes — $375

This is where we go deeper.

Your initial intake is a full review of your health history, symptoms, lifestyle, and patterns. We begin connecting the dots and identifying potential root causes.

From here, we determine what testing (if any) may be helpful and outline your next phase of care.

Step 3:
Initial Follow-Up

90 minutes - $375

Once your results are in, we walk through everything together in detail.

This is where your personalized plan comes to life — translating your symptoms and lab findings into clear, actionable steps tailored to your body.

Step 4:
Ongoing Support

Follow-ups — $275

Healing is not linear, and your care evolves as your body responds.

Ongoing visits allow us to track progress, make adjustments, provide continued guidance, and support you as you move toward long-term balance and wellness.

  • Laboratory report titled 'Hormone Testing Summary' showing hormone levels, adrenal hormone data, and a graph of cortisol patterns for a woman aged 33, with collection times and various hormone measurements.

    Dutch Plus Hormone Lab Kit + Customized Email Lab Review

    $650.00

    The DUTCH Plus test is a comprehensive assessment of adrenal and sex hormones, including their metabolites. It measures cortisol patterns, estrogen, progesterone, testosterone, DHEA, and melatonin, providing insight into hormone imbalances, adrenal function, and stress response. This test is particularly beneficial for those experiencing fatigue, hormonal imbalances, sleep disturbances, mood swings, and menstrual irregularities.

  • Flyer for IgG Food Explorer, a food sensitivity testing kit, with text describing the service, symptoms, and contact information, featuring images of blood cells and a testing kit.

    IGG Food Explorer IGE Allergy Explorer Lab Kit + Customized Email Lab Review

    $399.00

    These tests assess immune reactions to various foods, helping to identify potential food sensitivities and allergies that may contribute to inflammation, digestive issues, skin conditions, and other chronic symptoms. This comprehensive approach provides insights into how your body uniquely responds to different foods, aiding in the development of a personalized nutrition plan.

  • Laboratory report page with pathogen testing results for various bacteria and viruses, including result values and reference ranges, in a blue and white table layout.

    GI Map Stool Test Lab Kit + Customized Email Lab Review

    $525.00

    This advanced stool analysis provides a detailed look at digestive health, microbiome composition, and gut inflammation markers. It is particularly beneficial for individuals struggling with digestive issues such as bloating, gas, indigestion, GERD, IBS, IBD, constipation, diarrhea, and autoimmune-related concerns. By identifying imbalances in gut bacteria, pathogens, and digestive function, this test offers valuable insights for targeted treatment strategies.

  • Laboratory report titled 'CMA (Cellular Micronutrient Assay)' with patient information, test results of various vitamins, minerals, amino acids, and other nutrients, each marked with status indicators in green, yellow, or red.

    Micronutrient Panel Lab Kit + Customized Email Lab Review

    $399.00

    This test provides the most comprehensive nutritional analysis available by measuring functional deficiencies at the cellular level. It is an assessment of how well the body utilizes vitamins, minerals, amino acids, antioxidants, and metabolites.

Ready to get to the root of what’s going on?

This is not rushed care or one-size-fits-all solutions — this is personalized, intentional medicine designed to help you finally understand your body.

Start with a consultation and take the first step toward lasting wellness.

Book Your Functional Medicine Consultation