About
Dr. Jon Lis practices primary care and internal medicine at Active Health's Farmington and West Hartford location. He holds board certification and treats chronic conditions, menopause, and preventive health concerns. In 2025, he earned first place in the Best of West Hartford Best Doctor award, a recognition that reflects his standing in the greater Hartford community. Dr. Lis supports individualized, evidence-based menopause care. He believes clinical guidance should reflect current science rather than outdated warnings, and he applies that same principle across his practice.
Conditions Treated
Who is Dr. Lis right for?
Dr. Lis is a strong fit for adults in the Farmington and West Hartford area seeking primary care with a preventive focus. Patients managing chronic conditions benefit from his internal medicine background. Women seeking current, evidence-based menopause guidance will find his approach direct and scientifically grounded. His small panel size keeps care attentive and access timely.
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Frequently Asked Questions
Dr. Lis practices at Active Health's Farmington and West Hartford location. Patients in the greater Hartford area can access his primary care and internal medicine services through an Essential or Premium Membership.
Dr. Lis treats chronic conditions, menopause, and preventive health concerns. His focus on internal medicine means he manages a broad range of adult health issues within a preventive framework.
Dr. Lis earned first place in the 2025 Best of West Hartford Best Doctor award. This recognition reflects his reputation among patients in the greater Hartford community.
Dr. Lis takes an individualized, evidence-based approach to menopause management. He believes clinical recommendations should reflect current science. He advocates for removing blanket warnings that no longer align with up-to-date evidence.
Dr. Lis currently has openings for new patients at the Farmington and West Hartford location. Active Health caps each physician's panel at one-fifth the industry standard, so spots are limited.
Both Essential and Premium Membership patients can see Dr. Lis for primary care visits. Premium members gain additional benefits like physician continuity, 24/7 virtual consultations, and specialist scheduling. All medical visits bill through insurance regardless of membership tier.
Doctor profile last updated June 11, 2026