Katrina Johnson

Katrina Johnson, MD

  • Internal Medicine
  • Pediatrics
  • Physician What's this? A physician, or doctor, is extensively trained to diagnose and treat complex medical problems. Often, physicians focus their practice on certain disease categories, treatment methods or patient types. Physicians can diagnose and treat illness, prescribe medication, offer medical consultation and advice, perform surgery and more.

Appointments: (614) 293-7980

About Me


  • Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2017
  • Assistant clinical professor of internal medicine
  • Member, American College of Physicians and the American Academy of Pediatrics

Procedures and Conditions I Treat

  • Pediatrics
  • Transition to Adult Care
  • Internal Medicine
  • Preventive Medicine
  • Chronic Disease
  • Adolescent Medicine
  • Primary Care

Locations Where I Practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

Education and Training


Miami Valley Hospital
7/1/2010 - 6/30/2013

More About My Work

My Background

Board Certifications

American Board of Internal Medicine

American Board of Pediatrics

My Departments

Internal Medicine

My Division

General Internal Medicine and Geriatrics


My Division

Pediatric General


184 Patient Satisfaction Reviews

The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.

The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.

  • Overall
    4.9 out of 5
  • Explains Things Clearly 4.9
  • Listens Carefully 4.9
  • Gives Understandable Instructions 4.9
  • Knows My Medical History 4.8
  • Shows Respect 4.9
  • Time Spent Together 4.9

31 Patient Comments

Reviewed on Dec 31, 2018

she was amazing. she listened to everything I had to say. she didn't run unneeded tests that only cost more money. she did tell me the effects the medicine could have which another OSU nurse practitioner failed to tell me. she warned me that if I did not get better that she would ask for tests to be ran because at that point they'd be necessary.

Reviewed on Dec 16, 2018

In this day of healthcare specialists, Dr. Johnson excels at managing my overall health care as my PCP. She is easy to talk to and a couple of referrals she made have made all the difference to my health. As a great example, she referred me to the OSU Exercise is Medicine program when I expressed the desire to lose weight and embrace a more active life. In the last 12 months, I have lost 50 pounds and attend Spinning class twice a week. I feel so much better thanks to Dr. Johnson and the Exercise is Medicine program.

Reviewed on Dec 12, 2018

Dr Johnson is the perfect doctor for me. She listens carefully and will go that " 2nd mile" to explain things to my satisfaction. She's willing to research , if she's not sure of the answer to a question and she's respectful to me. She also allows me to take an active role in my care

Reviewed on Oct 26, 2018

Difficulty getting orders signed and on time. Response time to questions or follow up.

Reviewed on Oct 24, 2018

We are so thankful for our providers - they are all wonderful, take time with us, and do a fantastic job with our girls.

Reviewed on Oct 03, 2018

Had a medical doctor student/resident with her so explained things in depth which we enjoyed.

Reviewed on Oct 01, 2018

Dr. Johnson is a great doctor - knowledgeable, caring, thorough. She also makes herself 100% accessible through MyChart. Amazing care!!

Reviewed on Sep 05, 2018

Never had a bad experience. In my eyes she is the best.

Reviewed on Jul 18, 2018

Went above normal standards of care.

Reviewed on Jun 22, 2018

I couldn't ask for a better doctor. Doctor Johnson is great.

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Consulting and Related Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 12/20/2018, Dr. Johnson has reported no relationships with companies or entities.