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Horatiu Balas, M.D.
Internal Medicine

Dr. Balas practices in our West Haven office. He is affiliated with Milford Hospital, Yale-New Haven Hospital’s York Street campus and Yale-New Haven Hospital Saint Raphael campus.


Dr. Horatiu Cosmin Balas attended medical school at the University of Medicine and Pharmacy in Tîrgu Mureș, Romania. He completed his residency training in internal medicine at the Hospital of Saint Raphael. Dr. Balas practiced internal medicine at Gwinnett Clinic in Liburn, Georgia, before joining the West Haven Medical Group. He also performed basic research at Jean Mayer Human Nutrition Research Institute on Aging at Tufts University in Boston. Dr. Balas is board certified in internal medicine and has privileges at Milford Hospital and Yale-New Haven Hospital.


  • University of Medicine and Pharmacy, 1996, M.D.

Board Certifications

  • Board certified in internal medicine, 2002

Post Graduate Training

  • Internal medicine residency, 2002, Hospital of Saint Raphael

Professional Memberships

  • American College of Physicians


  • English
  • Romanian