Concierge Medicine
in Boston
Lutanen Health offers bespoke concierge medicine and private health management in Boston and across Massachusetts, serving individuals and families who value foresight, access, and authentic partnership in care. Our Boston-based team provides a seamless blend of advanced diagnostics and integrative medicine, designed for those who want proactive, physician-led attention at every step of their health journey.
We’ve intentionally built a small, highly collaborative team to ensure every patient receives thoughtful, individualized attention. From our physicians to our health coaches and operational staff, every person at Lutanen plays a vital role in supporting your health journey. Today and for the long run.
Have questions?
Our team would love to answer them.
Membership at Lutanen Health is designed for those who see health as a long-term investment. Members receive direct access to their physician, personalized prevention and longevity planning, and continuous collaboration rooted in trust. Every plan is built around your biology, goals, and lifestyle, offering clarity in a world of fragmented care.
We intentionally limit our patient panels to ensure each member receives unhurried, comprehensive care. This model allows our physicians to blend precision diagnostics with timeless medical practice, so your care evolves with you, not behind you.
Comprehensive Concierge Primary Care
Health Data & Digital Tools
Advanced Options with Our Boston Team
Your Boston care team may recommend advanced diagnostics such as molecular profiling, epigenetic testing, and AI-powered imaging to identify risks early. We also support peak performance and resilience through fitness assessments, sleep optimization, gut health analysis, and individualized nutrition strategies.
Dr. Luthar and his entire team are amazing. Lutanen Health is a fantastic concierge practice. Every individual on Dr. Luthar’s team is a consummate professional and deeply cares about my overall health and well-being. I really like that the first and right answer is not just medication, but also providing a wide range of thoughtfully-crafted holistic options. If you’re looking for highly personalized, thoughtful, responsive primary care, I can’t recommend Lutanen Health more highly.
Dennis
Founder of Hedgefund
Without a doubt, my experience with Dr. Luthar has been the best healthcare experience I’ve ever had. Pinpointing his most meaningful strength is a challenge because the patient care, depth of knowledge, attentive listening, meticulous follow-up, and commitment to educating patients are all beyond exceptional. Dr. Luthar has a unique ability to make you feel as if you are his sole focus, providing a level of personal attention that starkly contrasts with any previous medical experiences I’ve had. For anyone seeking a true health partner, one who is dedicated to not only understanding and listening but also ensuring you’re thoroughly educated about your health, I cannot recommend Dr. Luthar highly enough.
Michael,
Director SaaS Company
Dr. Luthar is simply the best. He takes so much care, bringing his full attention and experience to bear on caring for patients. He listens deeply and takes his time. He clearly devotes himself to knowing the latest medical research and breakthroughs but complements traditional western medicine interventions with appropriate, evidence-based alternative therapies and interventions. He is a holistic and kind physician.
Lindsay
Vice President of Non Profit Organization
I highly recommend Dr. Luthar to anyone seeking a compassionate, skilled, and detailed physician. He demonstrates great patience, taking the time to answer questions thoroughly and empowering his patients to make informed choices about their health and wellness. Dr. Luthar instills a sense of trust and reassurance that is typically absent in the traditional care model and has been an invaluable asset in my health journey.
Kaylee
Healthcare Entrepreneur
Dr. Lowenthal is an example of what an excellent doctor should be: thoughtful, thorough and deeply human. She will go the extra mile including personally reaching out to my other doctors to ensure that my care is fully coordinated and aligned. She has a beautiful calm and gentle manner which makes me feel heard, understood and safe. She blends the best of traditional medicine with a deep understanding of complementary therapies. I recommend her highly for anyone seeking geriatric care that is both medically excellent and genuinely caring.
Sandy
Patient
Dr Luthar is an outstanding PCP. He is very knowledgeable about the frontier of medical research and diagnostics. And I have always felt extremely well advised and been provided with all the information I need to be part of my healthcare choices. He also has provided me with many useful ideas for healthy lifestyle adjustments that are practical and effective. And he is very kind and a pleasure to interact with.
Antoinette
Professor, MIT
Lutanen Health truly goes above and beyond, providing the most exceptional medical care I’ve ever experienced. Unlike any doctor I’ve seen before, Dr. Luthar genuinely listens, asks thoughtful questions, and takes the time to understand me as a whole person, not just a collection of symptoms. His depth of knowledge is remarkable, encompassing not only the latest medical research and treatments but also holistic and non-traditional approaches that complement conventional care. Since becoming his patient, my overall health and quality of life have improved tremendously.
Patient
Our Team
At Lutanen Health, we believe exceptional care begins with an exceptional team
Jay Luthar, MD
Founder and Medical Director
Instructor in Medicine, Part-time at Harvard Medical School
Sara Rantanen
Director of Operations Co-Founder
Julia Loewenthal MD
Internal Medicine Primary Care
Geriatrician, Director Housecalls Program
Assistant Professor, Harvard Medical School
Rachel Grosklags RN
Lead RN
Our Boston Housecall Program
Care that meets you at home. Private, attentive, and designed to honor your time while safeguarding your health.
Leaders, professionals, and families in Boston can access our in-home program for medical visits, diagnostics, and ongoing management, delivered with the same precision and discretion as our in-clinic care.
Designed around you
Boston Private health management redefined
Experience concierge medicine in Boston with Lutanen Health. Join for personalized care, advanced prevention, and a dedicated team that supports your health wherever life takes you.
