About
Dr. Daniel Singer is a Longevity Physician at Longevity Health, based in New York City. He earned his medical degree from Wayne State University School of Medicine and completed his Emergency Medicine residency at The Mount Sinai Hospital. He then pursued two fellowships at Mount Sinai: one in Emergency Medicine Ultrasound and one in Critical Care Medicine. He holds additional fellowship training in genomics and lifestyle medicine through Wild Health.
Dr. Singer holds board certification in Emergency Medicine and serves as an attending physician in both the Emergency Department and Medical ICU at Lincoln Medical and Mental Health Center. He serves as Director of Emergency Department Critical Care and Ultrasound and as an Assistant Professor of Clinical Emergency Medicine at Weill Cornell Medicine. At Longevity Health, he applies precision diagnostics using VO2Max testing, DEXA scanning, sleep analysis, and continuous glucose monitoring to build individualized, data-driven care plans.
Education & Training
Medical School
Wayne State University School of Medicine
Residency
Emergency Medicine, The Mount Sinai Hospital
Fellowship
Emergency Medicine Ultrasound, The Mount Sinai Hospital; Critical Care Medicine, The Mount Sinai Hospital; Genomics and Lifestyle Medicine, Wild Health
Additional Training
Assistant Professor of Clinical Emergency Medicine at Weill Cornell Medicine
Certifications
Conditions Treated
Who is Dr. Singer right for?
Dr. Singer is a strong fit for adults in New York who want precision diagnostics and evidence-driven longevity planning. His critical care and ultrasound expertise makes him well suited to patients with complex cardiovascular or metabolic risk. Patients interested in genomics-informed care benefit from his Wild Health fellowship training. High performers seeking rigorous, data-first guidance align well with his clinical methodology.
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Frequently Asked Questions
Dr. Singer trained in Emergency Medicine at The Mount Sinai Hospital and completed fellowships in Emergency Medicine Ultrasound, Critical Care Medicine, and genomics and lifestyle medicine. He is an attending physician in the Emergency Department and Medical ICU at Lincoln Medical and Mental Health Center.
Yes. Dr. Singer holds board certification in Emergency Medicine. He also trained as a board-certified Intensive Care physician through his Critical Care Medicine fellowship at The Mount Sinai Hospital.
Dr. Singer focuses on precision diagnostics, metabolic health, and longevity-centered care. He uses VO2Max testing, DEXA scans, sleep analysis, and continuous glucose monitoring to guide personalized patient plans.
Yes. Dr. Singer serves as an Assistant Professor of Clinical Emergency Medicine at Weill Cornell Medicine. He also serves as Director of Emergency Department Critical Care and Ultrasound at Lincoln Medical and Mental Health Center.
Yes. Dr. Singer completed fellowship training in genomics and lifestyle medicine through Wild Health. He integrates genomic data into his personalized longevity plans where relevant.
Dr. Singer practices out of New York City. He serves Longevity Health patients in New York through virtual physician consults.
Doctor profile last updated August 19, 2026
