About Dr. Ryan S Koolen

Dr. Ryan S Koolen, DC is a Chiropractor primarily located in Portland, MI, with another office in Marshall, MI. His specialties include Chiropractic. He speaks English.

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Primary Address


9751 E Grand River Ave
Portland, MI 48875
(517) 647-5770

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125 Redfield Plz
Marshall, MI 49068
(269) 781-7549

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Dr. Ryan S Koolen has the following 1 specialty

  • Chiropractic
  • Specialty Expertise

    Dr. Ryan S Koolen has the following 5 expertise

  • Hip Pain
  • Lower Back Pain
  • Spinal Adjustment
  • Neck Pain
  • Scoliosis
  • Accepted Insurance

    Dr. Ryan S Koolen accepts the following insurance providers.

  • Aetna
    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
  • Humana
    • Humana Choice POS
    • Humana ChoiceCare Network PPO

Locations & Directions

  • Similiar Chiropractors

    Dr. Ryan S Koolen is similar to the following 4 Chiropractors near Portland, MI.

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