We Empower Healthcare Providers to Deliver Exceptional Patient Care
“As both a critical care physician and a family member, I’ve experienced firsthand the heartbreak of delayed diagnoses. As the founder of B4 Symptoms, our mission is to develop clinical programs that leverage technology to identify high-risk patients early and get them the care they deserve—addressing the delays and gaps in care that so many Americans face in our current healthcare system.”
Lee Gazourian, MD, MS
Founder & CEO
B4 Symptoms

B4 Mission
At B4 Symptoms, we empower healthcare providers to deliver exceptional patient care through innovative, disease-specific clinical programs. Our technology-enabled, navigator-supported pathways integrate seamlessly with existing systems through a flexible, technology-agnostic approach. Development led by top experts in their fields ensures we adhere to the highest standards of care.
As technologies like AI, NLP, and predictive analytics emerge, fiscal and capacity challenges often hinder their adoption. Our clinical programs and research network provide the infrastructure needed to implement these innovations, enhancing provider productivity, improving outcomes, and elevating patient satisfaction. Our mission is to transform healthcare through early detection, accurate diagnosis, and optimal treatment.

AI & Technology Partners
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Pharmaceutical Partners

Medical Device Partners

Dr. Avignat Patel
Department of Pulmonary & Critical Care
Lahey Hospital and Medical Center
Dr. Patel is the principal investigator for the Lahey Hospital and Medical Center B4 Symptoms Sponsored Research Pilot Protocol entitled: Technology-Enabled Navigator-Assisted Lung Health Pilot Program Impact on Disease Detection: Lung Cancer, COPD, and Interstitial Lung Disease.
“With B4 Symptoms’ support, we’re pioneering a lung health initiative that seamlessly integrates AI imaging, NLP technology, and nurse navigator support. Our pilot program is already showing that we can detect lung cancer, interstitial lung disease, and COPD much earlier—before advanced symptoms even appear. B4 Symptoms is helping us set a new standard in early disease detection and patient care.”