About
Dr. Caleb Moore founded Greenwich Medical Partners in 2007 after training at two of medicine's most respected institutions. He earned his MD from Columbia University's College of Physicians and Surgeons in 2002, following a BA in English Literature from Dartmouth College in 1996. Between Dartmouth and Columbia, he spent a year at the National Institutes of Health conducting diagnostic research in lymphoma and other hematological cancers.
His residency at Yale New Haven Hospital led to a Chief Resident appointment in the Department of Medicine. In that role, he supported teaching programs for the Divisions of Primary Care and Medicine/Pediatrics. He later served as medical advisor to the Department of Health for the town of Darien, helping shape local public health policy and oversee community health initiatives. Castle Connolly recognized him as a Top Doctor every year from 2017 through 2023. He lives in Greenwich with his wife Rebecca and their three children.
Education & Training
Undergraduate
Dartmouth College, BA English Literature, 1996
Medical School
Columbia University's College of Physicians and Surgeons, MD, 2002
Residency
Yale New Haven Hospital, Chief Resident, Primary Care and Medicine/Pediatrics
Additional Training
National Institutes of Health, diagnostic research in lymphoma and hematological cancers (between undergraduate and medical school)
Certifications
Conditions Treated
Who is Dr. Moore right for?
Dr. Moore is a strong fit for adults seeking a deeply experienced primary care internist. Patients who value a long-term relationship with a physician trained at Columbia and Yale will find him a natural match. He suits those who want a doctor with roots in both academic medicine and community health. Castle Connolly recognized him as a Top Doctor for seven consecutive years, reflecting his standing among peers.
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Frequently Asked Questions
Dr. Moore specializes in internal medicine and primary care. He founded Greenwich Medical Partners in 2007 and has built an eighteen-year career in relationship-driven adult medicine. His training spans Columbia, the NIH, and Yale New Haven Hospital.
Yes, Dr. Moore holds board certification in internal medicine. He earned his MD from Columbia University's College of Physicians and Surgeons in 2002 and completed his residency at Yale New Haven Hospital.
Dr. Moore completed his residency at Yale New Haven Hospital. The program selected him as Chief Resident in the Department of Medicine, where he supported teaching for the Divisions of Primary Care and Medicine/Pediatrics.
Yes, Castle Connolly recognized Dr. Moore as a Top Doctor every year from 2017 through 2023. This recognition reflects consistent peer acknowledgment of his clinical standing over seven consecutive years.
Yes, Dr. Moore spent a year at the National Institutes of Health before attending Columbia. He conducted diagnostic research focused on lymphoma and other hematological cancers during that time.
Yes, Dr. Moore served as medical advisor to the Department of Health for the town of Darien. He helped shape local public health policy and oversaw community health initiatives in that role.
Dr. Moore earned his MD from Columbia University's College of Physicians and Surgeons in 2002. He also holds a BA in English Literature from Dartmouth College, which he completed in 1996.
Doctor profile last updated March 21, 2026