Lutanen Health
Lutanen Health is a membership-based concierge primary care and longevity practice in Boston's Back Bay. A small team is built around long-term physician relationships, with direct access, personalized prevention plans, and private health management. Advanced options include genetic insights, imaging, and metabolic assessments.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Jay Luthar, MD
Certified in Internal, Integrative and Lifestyle Medicine (issuing boards not stated)
Published qualificationsInstructor in Medicine, part-time, at Harvard Medical School and a faculty mentor for the Osher Center Integrative Medicine Fellowship.

Julia Loewenthal, MD
Board certified in Internal Medicine and Geriatric Medicine; Integrative and Lifestyle certification pending

Kaylee LeCavalier, PT, DPT, SCS
Board-certified Sports Clinical Specialist (ABPTS); CSCS

Rachel Grosklags, RN, BSN
RN, BSN; certified health coach
Everything Lutanen Health lists
Lutanen Health describes its care in general terms rather than publishing a test menu, so there is no list here to line up against other Greater Boston clinics. These are the headings it publishes, in its own words:
It also names one recognizable service: Health & nutrition coaching. Read it as a sample of what they offer rather than the whole of it.
Ask them what a first visit includes, and which tests they run, before you book.
In the clinic's own words, not yet matched to a category we can compare across clinics.
Practical information
Confirm anything time-sensitive directly with the clinic before your visit.
About this profile
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.