Coverage of a category being built.
PERIOME is building the intelligence layer perioperative medicine has never had — the Fourth Pillar of surgical excellence that modern medicine has not yet built. We welcome rigorous coverage, clinical inquiry, and institutional dialogue.
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Six physiologic domains, formulation principles, and the perioperative evidence base.
Six-layer platform architecture, PRI, and the institutional intelligence roadmap.
PERIOME thesis, founding team, and company timeline.
PERIOME's clinical thought leadership publication on perioperative medicine.
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- Company
- PERIOME, Inc.
- Founded
- 2026
- Headquarters
- Nashville, TN
- Category
- Perioperative Medicine — the Fourth Pillar of surgical excellence
- Founder & CEO
- Chad R. Greene, D.O. · Board-Certified Anesthesiologist · Vanderbilt-Trained
- Co-Founder & President
- Daniel Hansen, M.D. · Board-Certified Anesthesiologist · Mayo Clinic-Trained
- Product
- PERIOME PROTOCOL
- Protocol Structure
- Perioperative program — 7 days pre-operative, 7 days post-operative
- Physiologic Domains
- Hydration & electrolytes · Metabolic & recovery capacity · Neurocognitive resilience · Immune & inflammatory resilience · GI integrity & microbiome · Micronutrient foundation
- Tagline
- No patient enters surgery unknown.
- Media Contact
- info@periome.com
PERIOME is a physician-founded perioperative health company building the operating system for perioperative health. Its clinical entry point is the PERIOME Protocol, a perioperative preparation and recovery protocol organized across six physiologic domains: Hydration and Electrolytes, Metabolic and Recovery Capacity, Neurocognitive Resilience, Immune and Inflammatory Resilience, GI Integrity and Microbiome, and Micronutrient Foundation. PERIOME defines perioperative medicine as the Fourth Pillar of surgical care: patient physiologic optimization across the full window from surgical scheduling through complete recovery. It was founded by board-certified anesthesiologists.
PERIOME is building toward a perioperative medicine intelligence platform — integrating nutritional preparation, physiologic readiness assessment, genomic precision, and recovery intelligence into a unified infrastructure for the surgical patient that modern medicine has never built. The company is headquartered in Nashville, TN, and is co-founded and led by Dr. Chad R. Greene, D.O. (Founder & CEO) and Dr. Daniel Hansen, M.D. (Co-Founder & President), both board-certified anesthesiologists.
Media contact: info@periome.com
For interviews and background briefings.
For interview requests, background briefings, or editorial inquiries, contact info@periome.com. We respond to every press inquiry personally.