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Serrano, Oscar K., MD




English, Italian, Spanish

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).

Accepting New Patients
  • Transplant Surgery
  • General Surgery
  • Hepatobiliary and Surgical Oncology
  • Surgical Oncology

Areas of Expertise
Biliary Disease, Biliary Surgery, Cholangiocarcinoma, Chronic Pancreatitis Surgery, Complex Bile Duct Repair and Reconstruction, Complex Cholecystectomy, Complex Gallbladder Surgery, Gallbladder Cancer, Gastrointestinal Cancer, Hepatobiliary Surgery, Hepatocellular Carcinoma, Hepatopancreatobiliary Surgery, Kidney Transplantation, Laparoscopic Gallbladder Surgery, Laparoscopic Liver Surgery, Laparoscopic Pancreas Surgery, Liver Cancer, Liver Metastasis, Liver Surgery, Liver Transplantation, Liver Tumors, Minimally Invasive Surgery, Pancreas Disease, Pancreas Surgery, Pancreatic Cancer, Pancreatic Surgery, Pancreatitis, Pediatric Kidney Transplantation, Robotic Cancer Surgery, Robotic Kidney Surgery, Robotic Liver Surgery, Robotic Pancreatic Surgery

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • Hartford Hospital
  • Integrated Care Partners


University of Minnesota ‐ Abdominal Transplant
National Cancer Institute - National Institutes of Health ‐ Cancer Immunotherapy

Johns Hopkins Hospital ‐ General Surgery

Medical School
Stanford University School of Medicine

Albert Einstein College of Medicine ‐ General Surgery




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