About Dr. Perez

Dr. Isabel Perez founded Upland Lighthouse Dentistry with a clear mission: to practice dentistry as medicine. Her approach is rooted in the belief that dentists should function as physicians of the mouth, trained to recognize how oral conditions influence the rest of the body.

Rather than focusing solely on symptoms or isolated dental issues, Dr. Perez evaluates the mouth as part of a larger biological system. For instance, chronic infections, jaw imbalance, airway dysfunction, and toxic dental materials are often overlooked contributors to pain, inflammation, and systemic disease; and identifying these root causes is central to her philosophy of care.

Her work often involves diagnosing conditions that are asymptomatic and undetectable with traditional dental X-rays, requiring advanced imaging, careful analysis, and interdisciplinary collaboration when appropriate.

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Advanced Diagnostic Dentistry

Evaluations focused on identifying hidden oral conditions that impact systemic health.

Comfortable Space for Everybody

Our clinic is fully accessible and welcoming, designed to make every patient feel comfortable and cared for at Upland Lighthouse Dentistry.

Respecting Your Time while Booking Appointments

Appointments are thoughtfully scheduled, so you receive focused, uninterrupted care that honors your health and well-being.

Treatments Guided by Purpose

Every procedure offered at Upland Lighthouse Dentistry in Upland, CA is carefully selected to support both oral and systemic health. From biocompatibility testing and safe mercury removal to laser-assisted gum therapy and orthodontic treatment that is carefully planned with TMJ and Airway in mind with clear aligners, our care combines advanced technology with conservative, evidence-based principles.

The goal is never to overtreat, but to treat precisely, thoughtfully, and with long-term health in mind.

Patient Stories

Hear From Our Healing Community

Real patients sharing their experiences on the holistic path to dental wellness.

Ready to start your own healing journey?

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