About Dr. John Mcdonnold II DO

Dr. John Mcdonnold II, DO is a Doctor primarily located in Katy, TX, with another office in Brenham, TX. He has 30 years of experience. His specialties include Emergency Medicine. Dr. Mcdonnold is affiliated with St Marks Medical Center and Christus St. Catherine S Hospital. He speaks English.

Rate Now

Share your experience

Have you seen Dr. John Mcdonnold II?


Dr. John Mcdonnold II has 2 locations

get directions Dr. John Mcdonnold II
701 S Fry Rd
Katy, TX 77450
get directions Dr. John Mcdonnold II
2455 Clay Creek Rd
Brenham, TX 77833

Book Online Now


Dr. John Mcdonnold II has the following 1 specialty

  • Specialty Expertise

    Dr. John Mcdonnold II has the following 1 expertise

  • Osteopathic Manipulation

Board Certifications

Dr. John Mcdonnold II 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.

  • Hospital Affiliations

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

  • St Marks Medical Center
  • Christus St. Catherine S Hospital
  • Education

    30 Years Experience

  • University of Missouri at Kansas City

    Graduated in 1983

  • Dr. John Mcdonnold II Accepts the Following Insurance

  • We are sorry, it looks like we don't have insurance information. Please call Dr. John Mcdonnold II's office for more information.

Locations & Directions

  • Similiar Doctors

    Dr. John Mcdonnold II is similar to the following 3 Doctors near Katy, TX.

The Vitals website is provided for your informational use only. Nothing contained or offered by, on or through Vitals should be construed as medical advice or relied upon for medical diagnosis or treatment. Vitals does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website. We encourage you to read our full Terms of Service.

Dr. John Mcdonnold II Is this you?