Physician Detail

Mariano Ramirez Librojo, MD

Quality Director, Nocturnal Medicine, East Region


Backus Hospital


Hospital Medicine < Not accepting new patients for this specialty
Internal Medicine, Board Certified < Not accepting new patients for this specialty

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Librojo, Mariano Ramirez, MD



Office Locations


Mariano is board certified in Internal Medicine. He joined Hartford HealthCare East region in 2008 and completed his undergraduate degree and medical degree from the University of Philippines College of Medicine with distinction. He completed his residency in internal medicine at the University of Connecticut School of Medicine. Currently, he is the Quality Director for Nocturnal Medicine in the East Region. He is member of many prestigious committees at the hospital. In his spare time he likes to travel.


Medical School

  • University of the Phillipines, College of Medicine MD


  • University of Connecticut School of Medicine, Internal Medicine

Insurance Accepted*

Aetna, Anthem, BCBS Medicare, CarePartners of Connecticut, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, First Health Group Corp., Focus, Harvard Pilgrim, Health Connecticut, Health Direct, Health New England, Healthy Connecticut, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare, Multiplan, Northeast Health Direct, One Health Plan/ Great-West Healthcare, Oxford Health Plans, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, United Healthcare, WellCare of Connecticut, Inc.

*This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.

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