About
Dr. Jay Luthar founded Lutanen Health to build something deliberate: deep patient relationships, thorough diagnostics, and the time to spot patterns before they become problems. He holds triple board certification in Internal Medicine, Integrative Medicine, and Lifestyle Medicine. He serves as an Instructor in Medicine at Harvard Medical School, where he teaches Physical Diagnosis and Reasoning and mentors first-year students longitudinally. He also serves as a faculty mentor for the Osher Center for Integrative Medicine Fellowship and holds a staff appointment at Brigham and Women's Hospital.
Dr. Luthar's clinical focus spans longevity medicine, metabolic optimization, cardiovascular risk, cancer prevention, and mind-body medicine. He integrates advanced diagnostics with precision-driven, individualized care plans. A TEDx speaker, he also operates the Boston Longevity Club, a healthcare platform and educational association focused on healthspan and longevity. Castle Connolly named him a Top Doctor in 2026 for the second consecutive year.
Education & Training
Medical School
Harvard Medical School (affiliation)
Fellowship
Osher Center for Integrative Medicine Fellowship (faculty mentor)
Additional Training
Instructor in Medicine, Harvard Medical School; Staff appointment, Brigham and Women's Hospital
Certifications
Conditions Treated
Who is Dr. Luthar right for?
Dr. Luthar is a strong fit for adults who want a thorough, proactive approach to long-term health. Executives and high performers benefit from his Executive Health focus and metabolic optimization expertise. Patients managing cardiovascular risk or interested in cancer prevention will find his advanced diagnostics particularly valuable. His integrative and lifestyle medicine training appeals to those who want root-cause thinking alongside evidence-based care.
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Frequently Asked Questions
Dr. Luthar focuses on longevity medicine, metabolic optimization, cardiovascular risk, and cancer prevention. He also addresses mind-body health and integrative approaches to chronic disease. His triple board certification in Internal Medicine, Integrative Medicine, and Lifestyle Medicine allows him to address complex health goals from multiple clinical angles.
Yes. Dr. Luthar holds board certification in Internal Medicine, Integrative Medicine, and Lifestyle Medicine. He is one of a small number of physicians to carry triple certification across all three disciplines.
Dr. Luthar serves as an Instructor in Medicine at Harvard Medical School. He teaches Physical Diagnosis and Reasoning and mentors first-year students on a longitudinal basis. He also serves as a faculty mentor for the Osher Center for Integrative Medicine Fellowship.
Dr. Luthar integrates advanced diagnostics with individualized care plans built around precision and early detection. His toolkit includes epigenetic clock testing, AI-guided cardiovascular imaging, liquid biopsy, and biomarker analysis. He pairs these tools with lifestyle and integrative medicine strategies to address risk before it becomes disease.
Dr. Luthar founded the Boston Longevity Club as a healthcare platform and educational association focused on healthspan and longevity. It operates alongside his clinical practice and reflects his broader commitment to longevity education and community engagement.
Castle Connolly named Dr. Luthar a Top Doctor in 2026 for the second consecutive year. He has also delivered a TEDx talk, reflecting his standing as a clinician and educator in the longevity medicine space.
Dr. Luthar holds a staff appointment at Brigham and Women's Hospital. This connects his patients to the broader Mass General Brigham network when specialist or hospital-level care is needed.
Doctor profile last updated March 21, 2026