About
Kimberly J. Lentz, MD, earned her medical degree from Indiana University School of Medicine in 1991. She completed her Family Practice residency at St. Vincent Hospital in Indianapolis in 1994. She holds board certification in Family Practice and completed the ILADS Training Fellowship. Dr. Lentz began treating Lyme disease in 2005, building deep clinical expertise before founding New Horizons Integrative Medicine in 2010. She has attended and presented at numerous training events covering tick-borne illness treatment, nutraceutical therapy, herbal-based treatments, and Multi Systemic Infectious Disease Syndrome. She also serves as Medical Director of Circle Health Partners.
Education & Training
Medical School
Indiana University School of Medicine, M.D. (1991)
Residency
Family Practice residency, St. Vincent Hospital, Indianapolis (completed 1994)
Fellowship
ILADS Training Fellowship
Certifications
Conditions Treated
Who is Dr. Lentz right for?
Dr. Lentz is a strong fit for patients dealing with Lyme disease or unresolved chronic illness. She works well with patients who have had prior tick exposure or unexplained symptoms over time. Adults navigating autoimmune conditions where chronic infection may play a role benefit from her clinical depth. Her ILADS training and years of focused practice make her effective with complex, difficult-to-diagnose cases.
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Frequently Asked Questions
Dr. Lentz treats tick-borne illnesses, Lyme disease, chronic illness of unclear origin, and autoimmune conditions where chronic infection may be a factor. She also evaluates patients with prior tick exposure who have ongoing or unresolved symptoms.
Yes. Dr. Lentz holds board certification in Family Practice. She also completed the ILADS Training Fellowship, which focuses on evidence-based diagnosis and treatment of tick-borne illnesses.
Dr. Lentz earned her medical degree from Indiana University School of Medicine in 1991. She completed her Family Practice residency at St. Vincent Hospital in Indianapolis in 1994.
Dr. Lentz began treating Lyme disease in 2005. She brought nearly two decades of focused clinical experience to this specialty.
Dr. Lentz integrates conventional medicine with nutraceutical and herbal-based therapies. She follows ILADS guidelines and tailors treatment to each patient's clinical picture.
Yes. Dr. Lentz has attended and presented at numerous training events. Her topics include tick-borne illness treatment, nutraceutical therapy, herbal-based treatments, and Multi Systemic Infectious Disease Syndrome.
Yes. Dr. Lentz serves as Medical Director of Circle Health Partners in addition to her clinical work at New Horizons Integrative Medicine.
Doctor profile last updated March 21, 2026