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Katherine Ruddy,  MD

Accepting New Patients

Katherine Ruddy, MD

Internal Medicine, Rheumatology

5.0
(150)

Female

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About me

SPECIALTIES

  • Internal Medicine

  • Rheumatology

AFFILIATIONS

  • Accountable Care Organization

  • Atlantic Medical Group

  • Morristown Medical Center

  • Overlook Medical Center

Where to see me

Insurance

Please contact the practice to confirm your health plan is accepted.

  • Aetna

  • AHS PPO

  • Brighton Create

  • Brighton Healthplan Solutions

  • Centivo

  • Cigna

  • ClaimDoc LLC

  • Claim Watcher

  • Consumer Health Network

  • Fairos

  • Education & Experience

    TRAINING

    College of Physicians & Surgeons of Columbia University

    Medical School

    University of Southern California

    Residency

    University of Southern California

    Fellowship

    BOARD CERTIFICATIONS

    Internal Medicine

    American Board of Internal Medicine

    Rheumatology

    American Board of Internal Medicine/Rheumatology

    Patient Reviews

    OVERALL RATING

    5.0

    (150 ratings)
    17 reviews
    • 5.0
      Nov 8, 2025
      Excellent Dr. Spent time and explained everything. Nurse was very good as well
    • 5.0
      Nov 3, 2025
      Dr. Ruddy was thorough and spent the time I needed to explain in detail all my concerns.
    • 5.0
      Oct 28, 2025
      Office staff was courteous and efficient. Assistant was friendly, professional and helpful. Dr. Ruddy was amazing. She was knowledgeable, thorough and clear. I felt that she knew my history, covered all aspects of the potential condition I was dealing with and imparted pertinent information in a an understandable way. She was helpful and reassuring, she has a wonderful, warm manner. She possesses every quality a patient wants in a physician.
    • 5.0
      Oct 25, 2025
      Loved this doctor. She was so comprehensive in my exam.
    • 5.0
      Oct 20, 2025
      Sept. 23, 2005 was my first visit with Dr. Katherine Ruddy. I found her to be a wonderful doctor - knowledgeable, sympathetic, professional and caring and thorough.