A More Personal Kind of Medicine.
For more than two decades, I’ve believed that truly good medicine begins with listening — really listening — and understanding the whole person.
About Dr. Arndt
Dr. Arndt is a board-certified physician with over 20 years of experience in family medicine and integrative care. He is passionate about helping people take an active role in their health through education, prevention, and personalized care.
He founded his practice in Ojai to offer a more thoughtful, comprehensive approach to medicine — one that has the time, flexibility, and personal connection needed to truly make a difference in people’s lives.
“My goal is to help each patient live a longer, healthier, more vibrant life.”
— Dr. Preston Arndt, MD
Education & Credentials
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Board-Certified in Family Medicine
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Integrative & Functional Medicine
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Over 20 Years of Clinical Experience
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Committed to Lifelong Learning
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Dedicated to Patient-Centered Care
Evidence. Compassion.
A Healthier Tomorrow.
My Philosophy
Medicine is more than treating illness — it’s about helping people live their best lives.
Listen First
I take the time to truly understand your story, goals, and what matters most to you.
Whole-Person Care
I look at the big picture — your physical, mental, and emotional well-being.
A True Partnership
We work together, combining my expertise with your goals and values.
Long-Term Wellness
My focus is on prevention, longevity, and helping you stay healthy and active for years to come.
A Broader Approach
to Better Health
I combine the best of conventional medicine with evidence-based integrative strategies, bringing together advanced diagnostics, preventive care, and lifestyle medicine to support your long-term well-being-
By looking at the whole person, we can identify the root causes of health concerns, create personalized plans, and take a proactive approach to health — not just treat illness, but help you thrive.
"Health is not just the absence of disease. but the presence of purpose, vitality, and possibility."
— Dr. Preston Arndt, MD
Healthy People. Stronger Communities.
A Brighter Tomorrow.
Let’s Take the Next Step Together.
I invite you to experience a more personal, comprehensive approach to healthcare. Let’s work together to create a healthier, more vibrant future — for you and the years ahead.
