Dr. Liana RodriguezD.O., IFMCP

Internal Medicine

at PEAK Integrative Medicine — Orwigsburg, PA

About

Dr. Liana Rodriguez brings 14 years of experience as an osteopathic physician to her role as Medical Director at PEAK Integrative Medicine. She trained in Florida, holds board certification from the American Board of Internal Medicine, and earned her IFMCP credential from the Institute of Functional Medicine. A United States Air Force veteran, she built her career across internal medicine, functional medicine, and preventive care before expanding into business coaching and practice leadership.

Dr. Rodriguez is passionate about hormone optimization and leads PEAK's six-month Bio-Identical Hormone Optimization Program for men and women in mid-life. She focuses on resolving chronic lifestyle-related conditions at their source rather than managing symptoms with short-term fixes. She meets patients where they are and guides them to put functional health principles into daily practice. Originally from New York City, she now lives near the beach in Florida. She joined PEAK after she and Dr. Touchinsky spent several years in the same functional medicine mentorship community.

Education & Training

Medical School

Medical school in Florida

Additional Training

IFMCP certification, Institute of Functional Medicine

Certifications

Board Certified by the American Board of Internal Medicine
Certified by the Institute of Functional Medicine (IFMCP)

Conditions Treated

hormone imbalance
autoimmune disease
metabolic disorders
gut health conditions
diabetes
thyroid disorders
chronic lifestyle-related conditions
cardiometabolic disease
preventive health

Who is Dr. Rodriguez right for?

Dr. Rodriguez is a strong fit for adults in mid-life dealing with hormonal imbalance, chronic fatigue, or metabolic concerns. Patients with complex, unresolved conditions benefit from her root cause approach. She works especially well with those ready to address lifestyle factors driving their symptoms. Her background in preventive and functional medicine suits patients who want a comprehensive, long-term health strategy.

Frequently Asked Questions

Dr. Rodriguez is a board-certified osteopathic physician with 14 years of experience. She holds certification from the American Board of Internal Medicine and the IFMCP credential from the Institute of Functional Medicine. She also served in the United States Air Force before building her career in functional and preventive medicine.

Dr. Rodriguez treats hormone imbalances, autoimmune conditions, metabolic disorders, gut health issues, diabetes, thyroid disorders, and chronic lifestyle-related conditions. She focuses on identifying root causes rather than managing symptoms with short-term fixes.

Dr. Rodriguez leads a six-month Bio-Identical Hormone Replacement Therapy program designed for men and women in mid-life. The program addresses hormonal imbalance through a structured, personalized approach. It is one of her primary clinical focuses at PEAK.

Yes. Dr. Rodriguez holds board certification from the American Board of Internal Medicine. She also earned her IFMCP credential through the Institute of Functional Medicine, a rigorous certification in functional medicine practice.

Dr. Rodriguez works to resolve chronic conditions at their source rather than suppress symptoms. She integrates functional medicine principles into daily practice alongside her patients. Her goal is lasting change through root cause identification and lifestyle intervention.

Dr. Rodriguez focuses on internal medicine, functional medicine, and preventive medicine. She has particular expertise in hormone optimization, cardiometabolic health, autoimmune disease, and gut health.

Dr. Rodriguez and PEAK founder Dr. Buddy Touchinsky met through a shared functional medicine mentorship community. After several years in that community together, she joined PEAK as Medical Director. She practices remotely from Florida while serving patients through PEAK's telehealth platform.

Doctor profile last updated March 21, 2026