Meet Regina Smith, DO
Dr. Regina is kind, caring and compassionate. She truly cares for her patients and continues learning to bring new information to them.
Regina Smith, DO
Functional Medicine, Internal Medicine, Mechanicsburg
Functional Medicine & Internal Medicine | Mechanicsburg
Dr. Regina Smith brings over 25 years of experience and a distinctly whole-person perspective to Functional and Internal Medicine. As a board-certified osteopathic physician, she has spent her career asking the question most doctors skip: not just what is wrong, but why — and what the body needs to genuinely heal.
Clinical Focus
- Autoimmune Conditions
- Ozone Therapy
- Thyroid Dysfunction
- Hormone Therapy & Hormonal Imbalances
- Lyme Disease & Chronic Infections
- Regenerative Medicine (PRP & Prolozone)
- Metabolic Disorders
Education & Experience
Dr. Smith earned her Doctor of Osteopathy (DO), where her foundation in holistic, patient-centered care was established from day one. She is board-certified in internal medicine and has pursued advanced training in regenerative and Functional Medicine, as well as ozonotherapy. Her 25-plus years of clinical experience — combined with ongoing education in integrative therapies — give her an exceptionally broad toolkit for tackling the conditions that stump conventional medicine.
Areas of Expertise
Dr. Smith seamlessly integrates regenerative therapies like PRP and Prolozone with Functional Medicine principles, nutrition, and lifestyle medicine to build comprehensive, individualized care plans. Her osteopathic training gives her a nuanced understanding of the body’s interconnected systems that informs every treatment decision she makes.
Professional Contributions
Dr. Smith is an active member of the American Academy of Ozonotherapy and regularly participates in conferences and workshops focused on advancements in integrative and internal medicine. She is committed to bringing the latest evidence-based therapies to her patients at Turnpaugh Health.
Personal Life
Dr. Smith lives the philosophy she prescribes. Whether she’s walking, biking, or tending her garden, she finds grounding in movement and nature — and she brings that same sense of balance and calm into every patient relationship. Patients consistently describe her as deeply compassionate and genuinely invested in their wellbeing.
Health Habits
- Walking & Biking, Outdoor walking with poles
- QiGong
- Gardening & Outdoor Time
- Mind-Body Wellness Practices
Dr. Smith is committed to helping patients achieve their best health — visit our YouTube channel to learn more about her approach.