About
Dallas Peak, MD FACEP IFMCP co-founded Peak Health LLC to help adults uncover the root causes behind chronic symptoms and cognitive concerns. He earned his medical degree from Indiana University School of Medicine in 1991. He completed his Emergency Medicine residency at Methodist Hospital in Indianapolis, where he went on to serve as both an ER Staff Physician and Assistant Clinical Professor at IU Methodist Hospital from 1995 onward. A decade of overnight ER work sharpened his instinct for pattern recognition and deepened his interest in how systemic imbalances drive chronic disease.
Dr. Peak earned his IFM Certified Practitioner designation in the 2019 graduating class of the Institute for Functional Medicine Certification Program, completing seven IFM training seminars along with written and case study evaluations. 0 Qualified Practitioner, trained in the Bredesen Protocol for cognitive decline reversal in early Alzheimer's, MCI, and SCI. He completed additional IFM advanced training in autoimmunity in 2021 and finished the Kinesiology Institute's clinical course on mood disorders and anxiety in September 2022. Dr. Peak is passionate about genomics, epigenetics, ApoE4 risk, and the health challenges facing shift workers and night-shift professionals. He works exclusively with patients who live in Indiana.
Education & Training
Medical School
Indiana University School of Medicine, 1991
Residency
Emergency Medicine Residency, Methodist Hospital, Indianapolis, 1991-1995
Additional Training
IFM Certified Practitioner (IFMCP), Institute for Functional Medicine Certification Program, 2019 graduating class; Advanced IFM training in autoimmunity, 2021; Kinesiology Institute clinical course on mood disorders and anxiety, September 2022; Apollo Health ReCODE 2.0 Qualified Practitioner (Bredesen Protocol)
Certifications
Conditions Treated
Who is Dr. Peak right for?
Dr. Peak serves adults in Indiana who want to investigate the root causes of chronic symptoms rather than manage them symptom by symptom. He is a strong fit for patients navigating cognitive concerns, metabolic syndrome, autoimmune disease, or thyroid dysfunction. Shift workers and night-shift professionals with metabolic or cognitive challenges benefit from his specialized focus. Patients with mood disorders, anxiety, or gut health concerns also find his integrative approach valuable. Because Peak Health operates as a consultant office, ideal patients already maintain an ongoing relationship with a primary care provider.
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Frequently Asked Questions
Dr. Peak focuses on brain health and cognitive decline, including early Alzheimer's, MCI, and SCI. He also treats metabolic syndrome, autoimmune disease, thyroid dysfunction, mood disorders, anxiety, and gut health concerns. He brings particular expertise to the health challenges that affect shift workers and night-shift professionals.
Yes. Dr. Peak holds two major credentials. He is a Fellow of the American College of Emergency Physicians and an IFM Certified Practitioner through the Institute for Functional Medicine. 0 Practitioner, trained in the Bredesen Protocol for cognitive decline reversal.
Dr. Peak earned his medical degree from Indiana University School of Medicine in 1991. He completed his Emergency Medicine residency at Methodist Hospital in Indianapolis, finishing in 1995. He went on to serve as an ER Staff Physician and Assistant Clinical Professor at IU Methodist Hospital.
The Bredesen Protocol is a clinical program designed to address cognitive decline in early Alzheimer's, mild cognitive impairment, and subjective cognitive impairment. 0 Practitioner and uses the ReCODE Report as part of his individualized approach to brain health.
Yes. Dr. Peak completed advanced IFM training in autoimmunity in 2021 and finished the Kinesiology Institute's clinical course on mood disorders and anxiety in September 2022. He also has deep expertise in genomics, epigenetics, and ApoE4 risk assessment through his use of IntellxxDNA Genomic Reports.
Yes. Dr. Peak has a specific clinical interest in the metabolic and cognitive effects of shift work. He recognizes the distinct health challenges that irregular schedules create and tailors his assessments and recommendations accordingly.
Dr. Peak takes a root-cause approach to chronic disease and brain health. Rather than treating symptoms in isolation, he investigates the underlying systemic imbalances driving a patient's condition. He draws on functional medicine, genomics, advanced metabolic testing, and non-prescription treatment strategies to build individualized plans.
No. Dr. Peak works exclusively with patients who live in Indiana. All services deliver through a secure, HIPAA-compliant patient portal, so in-person visits are not required.
Doctor profile last updated March 21, 2026