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Dr. Priscilla E. Knighton, MD

Internal Medicine

  • (218) 786-3337

Dr. Knighton's Overview

Dr. Priscilla E. Knighton graduated from the University of Michigan Medical School in 1969. She works in Duluth, MN and specializes in Internal Medicine. Dr. Knighton is affiliated with Essentia Health Saint Marys Medical Center.

Dr. Knighton's Experience

Years in Practice: 46

Dr. Knighton's Specialties

Internal Medicine

Dr. Knighton's Education & Training

Medical School: University of Michigan Medical School; Graduated 1969

Dr. Knighton's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Knighton's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MN Blue Cross Accord
  • CIGNA Open Access Plus
  • First Health PPO
  • Great West PPO
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Dr. Knighton's Office Information & Appointments

Office Locations

Duluth Clinic
Essentia Health Duluth Clinic

420 E 1st St
Duluth, MN 55805
(218) 786-3337


Office Hours and Information

Fax: (218) 786-3730

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 Closed
Sunday Closed

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Dr. Knighton's Hospital Affiliations

Office Locations

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