Root Cause Wellness & Aesthetics

Founder Kristin Gisler, NP-C, is a Bay Area native who graduated with honors from Samuel Merritt University and holds Nurse Practitioner Certification from Touro University. Root Cause Wellness & Aesthetics presents a philosophy that beauty reflects inner health, centering regenerative and longevity medicine within personalized, evidence-based care. Kristin’s training includes clinical work at Kaiser Vacaville Trauma Center, a nurse injector training and medical aesthetic internship at Napa Solano Plastic Surgery, and several immersive aesthetics trainings; collaboration with Dr. Krista Ramonas reinforces the clinic’s longevity medicine focus. The practice emphasizes comprehensive lab panel testing, dietary and targeted supplement recommendations, and a curated, relationship-oriented approach to skin health. Located on 1st Street in Napa, the clinic blends business, science, and artistry in aesthetic medicine.