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Stephen D DeFronzo MD

Stephen D. DeFronzo, MD

  • Infectious Disease | Internal Medicine
Languages Spoken English, Italian, Spanish
See This Doctor
  • At A Glance
  • Education
  • Insurance
  • Clinical Expertise

    Infectious Disease, Internal Medicine

  • Medical School

    University of Guadalajara, Mexico, 1980


    St Michael's Medical Center, Newark, NJ, 1983


    St Michael's Medical Center, Newark, NJ, 1985


    St Michael's Medical Center, Newark, NJ, 1987

  • Insurance

    Accepted Health Plan information is only as accurate as the most current information submitted. Prior to your appointment, it is advisable to verify with a physician office that they are still a participating provider.

    • AARP Healthcare
    • Aetna Medicare
    • Aetna US Health Care
    • Americhoice
    • Amerihealth
    • Bankers Life and Casualty
    • Beech Street
    • Cigna Healthcare
    • Cigna HMO
    • Consumer Health Network
    • Empire Healthchoice
    • Federal Blue Cross PPO
    • First Managed Care Option
    • GHI- Group Health Incorporated
    • Great West Healthcare
    • Guardian Resources Inc.
    • Health Net
    • Health Network America Inc.
    • HMO Blue - Medicare Blue
    • Horizon Blue Cross Blue Shield
    • Horizon Managed Care
    • Horizon NJ Health
    • Horizon PPO
    • Horizon Traditional/Indemnity
    • Liberty Mutual
    • Local 825 Welfare Fund
    • Magnacare/Magnet
    • Mail Handlers Benefit Plan
    • Medicare
    • Multiplan
    • New Jersey Carpenters Health Fund
    • Oxford Health Plans
    • Private Healthcare Systems (PHCS)
    • Qualcare
    • Tricare
    • United American
    • United Health Care
    • University Health Plan
    • Wellchoice
    Insurance ID Numbers

    AARP Healthcare, Aetna Medicare, Aetna US Health Care, Americhoice, Amerihealth, Bankers Life and Casualty, Barnabas Employee Health Plan, Beech Street, Cigna Healthcare, Cigna HMO, Consumer Health Network, Empire Healthchoice, Federal Blue Cross PPO, First Managed Care Option, GHI- Group Health Incorporated, Great West Healthcare, Guardian Resources Inc., Health Network America Inc., HMO Blue - Medicare Blue, Horizon Blue Cross Blue Shield, Horizon Managed Care, Horizon NJ Health, Horizon PPO, Horizon Traditional/Indemnity, Liberty Mutual, Local 825 Welfare Fund, Magnacare/Magnet, Mail Handlers Benefit Plan, Medicare, Multiplan, New Jersey Carpenters Health Fund, Oxford Health Plans, Private Healthcare Systems (PHCS), Qualcare, Tricare, United American, United Health Care, University Health Plan, Wellchoice, Health Net