Geronimo, Mark Dennis Dennis, MD
Hartford HealthCare Medical Group

Mark Dennis Dennis Geronimo, MD

Hospital Medicine

Location Information

  • Backus Hospital - Main
    326 Washington Street
    Norwich, CT 06360


About Mark Dennis Dennis Geronimo, MD

  • Gender
  • Languages
    Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L)
  • Specialties
    Not Currently Accepting New Patients

    Hospital Medicine

  • Areas of Expertise
    Geriatric Issues


  • InternshipSound Shore Medical Center

    Medical SchoolUniversity of Santo Tomas (Manila, Philippines)

    ResidencyEastern Maine Medical Center

  • Professional Organizations

    Society of Hospital Medicine, Member
    Titans Medical Foundation, Member
    American Academy of Family Physicians, Member
    American Board of Family Medicine, Member


Board Certified in Family Medicine. He joined the hospitalist program in the East region in 2019. He completed his undergraduate and medical degree at University of Santa Tomas Faculty of Medicine and Surgery in Manila, Philippines. He worked as an intern in internal medicine from Sound Shore Medical Center, Westchester New York, and then went on to finish his residency in family medicine from Eastern Maine Medical Center, Bangor Maine. He has broad experience in primary care as well as hospital medicine and has wonderful insight in patient flow and transition of care. His hobbies include playing basketball and golf as well as spending time with his family


CarePartners of Connecticut
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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