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Dr. Kathryn J. Ruddy, MD


  • (507) 284-2511

Dr. Ruddy's Overview

Dr. Kathryn J. Ruddy graduated from the University of Pennsylvania School of Medicine in 2003. She works in Rochester, MN and specializes in Hematology/Oncology and Internal Medicine. Dr. Ruddy is affiliated with Mayo Clinic Hospital-Rochester Methodist Campus and Saint Marys Hospital.

Dr. Ruddy's Experience

Years in Practice: 12

Procedures Performed by Dr. Ruddy

  • Not Available

Dr. Ruddy's Specialties

Hematology/Oncology, Internal Medicine

Dr. Ruddy's Education & Training

Medical School: University of Pennsylvania School of Medicine; Graduated 2003

Dr. Ruddy's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • EmblemHealth PPO GHI
  • View More

Dr. Ruddy's Office Information & Appointments

Office Locations

Mayo Clinic
Mayo Clinic Rochester Gonda

200 1st St SW
Rochester, MN 55905
(507) 284-2511


Office Hours and Information

Fax: (507) 266-7924

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

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 - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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Office Locations

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