We combine advanced testing with continuous data insights to gain a deeper understanding of your health, enabling highly personalized preventive care that supports your well-being and longevity every day.
Co-Founder Dr. Justin Greiwe shares the inspiration behind founding Quotient Health with Dr. Katie Sheridan, Head of Primary Care, and their mission to redefine how healthcare is delivered.
Powered by advanced testing and continuous data, we deliver proactive, concierge-level care to optimize your longevity and wellbeing.
Comprehensive, one-day precision health assessment that gathers over 1,000 data points to uncover hidden health risks, establish your baseline, and provide the foundation for personalized longevity planning.
Cardiovascular Risk
Metabolic Health
Cardiopulmonary Fitness
Sleep Architecture
Strength/Lean Mass
A dynamic measure of how your lifestyle, genetics, environment, and personalized health data combine to influence your long-term health.
Physician-led concierge primary care reimagined for longevity, performance, and life-long health.
Each test within your Q-Diagnostic experience is chosen for its proven ability to detect disease risk years before symptoms appear. Our integrated analytics transform your results into a personalized longevity roadmap, connecting cause and effect across every system of your body.
An immunologist and longevity specialist dedicated to advancing proactive, data-driven care.
Renowned for his work with the Cleveland Clinic and Bernstein Allergy Group.
A distinguished plastic surgeon, healthcare innovator, and entrepreneur.
Previously Co-Founder & CSO at Invisible Ink (now Removery).
With a distinguished background at The Ohio State University College of Medicine and TriHealth.
Board-certified internal medicine physician dedicated to optimizing wellness.
Former Global Medical Director at GE Aviation, CEO of The Zerbe Wellness Center, and former team physician for the Cincinnati Reds and Cincinnati Bengals.
Expert in translating complex health data into actionable insights.
Having held key positions at Cleveland Clinic and Case Western Reserve University.
Health & performance coach known for results-driven, data-informed programs.
Extensive experience as a personal trainer, coach, and fitness expert.
Experience in inpatient hospital care and perioperative services, with a focus on patient support and care coordination.
Provides attentive, individualized care and helps patients stay engaged throughout their health journey.
Background in surgical and procedural care across operating room, pre-operative, post-operative, and in-clinic settings.
Focused on longevity and helping patients take a proactive approach to their health.
Specializes in mental health, resilience, and the role of psychological well-being in long-term health.
Trained at Rush University with clinical experience at the Road Home Program.
Background in Family Medicine with a focus on prevention and patient education.
Works closely with patients to build understanding and support long-term health decisions.
Leads the design and delivery of the Quotient Health patient experience, overseeing environment, touchpoints, and brand expression.
Background in design, content, and hospitality, with a focus on creating a refined, intentional, and cohesive care journey.
Quotient Health is independent of any health system, allowing us to guide referrals based solely on what is best for you.
Our physicians personally identify, contact, and coordinate care with leading specialists across institutions nationwide.
How specialist
referrals work
at Quotient Health
