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Dr. William B Ahnn Is this you?

About Dr. William B Ahnn

Dr. William B Ahnn, MD is a Doctor primarily located in Santa Ana, CA. He has 49 years of experience. His specialties include Anesthesiology and Pain Medicine. Dr. Ahnn is affiliated with Ballard Rehabilitation Hospital. He speaks English.

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Primary Address

R C McLean & Associates

210 N Tustin Ave
Santa Ana, CA 92705
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Dr. William B Ahnn has the following 2 specialties

  • Anesthesiology

    Anesthesiologists are physicians who are trained to administer anesthetics, which are medicines used to block nerve sensation. Anesthesia can be either local to one specific part of a body, like a tooth, or regional to block feeling to a larger portion of the body, such as during an epidural for child birth. It can also be more general to block sensation to the entire body, resulting in unconsciousness.
    Anesthesiologists assist in surgery by determining how much anesthesia is necessary and by monitoring the patient's level of responsiveness and vital signs throughout the procedure. The anesthesia specialist will also bring the patient out of anesthesia and then continue to monitor his or her vital signs post-operation.
    Besides assisting in surgeries, anesthesiologists may also treat patients suffering from chronic pain.

  • Pain Medicine
  • Specialty Expertise

    Dr. William B Ahnn has the following 1 expertise

  • Anesthesia

Board Certifications

Dr. William B Ahnn is Board Certified in 1 specialty

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.


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  • Hospital Affiliations

    Dr. Ahnn is affiliated (can practice and admit patients) with the following hospital(s).

  • Education

    49 Years Experience

  • Seoul National University

    Graduated in 1969

  • Southside Medical Center


  • Accepted Insurance

    Please contact the office for more information.

Locations & Directions

R C McLean & Associates, 210 N Tustin Ave, Santa Ana, CA
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