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    Catharine A. Arnold, MD

    Internal Medicine, Rheumatology

    Dr. Arnold's Overview

    Dr. Arnold graduated from the Yale University School of Medicine in 1986. She works in Guilford, CT and specializes in Internal Medicine and Rheumatology. Dr. Arnold is affiliated with Yale New Haven Hospital.

    Dr. Arnold's Experience

    Years in Practice: 31

    Dr. Arnold's Specialties

    Internal Medicine, Rheumatology

    Dr. Arnold's Education & Training

    Medical School: Yale University School of Medicine; Graduated 1986

    Dr. Arnold's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Arnold's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna CT AWH MC OA w/Pediatric Dental
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem CT HMO BlueCare
    • Anthem CT Pathway X Enhanced Ind HMO
    • Anthem Pathway X Ind PPO Direct Access CT
    • Anthem PPO Century Preferred CT
    • BCBS Blue Card PPO
    • View More

    Dr. Arnold's Office Information & Appointments

    Office Locations

    Guilford Internal Medcn Grp
    Guilford Internal Medicine Group

    385 Church St Ste 101
    Guilford, CT 06437
    (203) 453-0361


    Office Hours and Information

    Fax: (203) 453-8510

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 4:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Arnold's Hospital Affiliations

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