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About Dr. Dennis D Knowles

Dr. Dennis D Knowles, OD is an Optometrist primarily located in Chillicothe, OH. His specialties include Optometry. He speaks English.

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Primary Address


921 E Main St
Chillicothe, OH 45601
(740) 772-2100


Dr. Dennis D Knowles has the following 1 specialty

  • Optometry
  • Specialty Expertise

    Dr. Dennis D Knowles has the following 2 expertise

  • Eye Exam
  • Vision Therapy
  • Accepted Insurance

    Dr. Dennis D Knowles accepts the following insurance providers.

  • Aetna
    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
  • Anthem
    • Anthem Blue Preferred HMO
  • Medical Mutual of Ohio
    • MMOH SuperMed POS Select
    • MMOH SuperMed PPO Plus

Locations & Directions

EYES ON MAIN OPTICAL, 921 E Main St, Chillicothe, OH

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