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What is a Nurse Practitioner?

Questions and Answers with Vivian Johnston, Nurse Practitioner

Vivian Johnston :
  • Cares for 900 patients in Thunder Bay
  • Works with the Thunder Bay Medical Officer of Health
  • Prescribes common drugs, diagnoses illnesses and orders tests
  • Typical work week:
    • Two days with homeless and others with difficult access to healthcare
    • One day at a well baby clinic
    • Two days at health unit providing general care
Why did you want to become a Nurse Practitioner?

I had been a nurse for many years. I was always interested in becoming a Nurse Practitioner. As a nurse, I was providing care to patients to a certain point, but I couldn't go any further.

For instance, as a nurse, I was involved in anonymous HIV testing. I was doing pre-test interviews, collecting samples and communicating the test results. I did all of this under the supervision of a doctor.

But the patients often had other health problems, but I couldn't provide help. I had a very narrow focus. As a Nurse Practitioner, I now have a wider scope of practice, so I can help more.

To speak from the heart, I love what I do. I have a huge passion for it. I feel incredibly lucky. I think the future is bright for Nurse Practitioners. The numbers are going to grow and they will eventually find their niche in the health care system.

How did you become a nurse practitioner?

I had been working in nursing for twelve years. When the new training program began in 1994, I jumped in with both feet. I had a year of training and graduated in 1995. I worked for a year under the supervision of a physician, assisting in his practice. In 1996, I was fortunate to work in the Ogden Community Health Centre as part of a multi-disciplinary team.

In 2000, I began working for the Community Care Access Centre. I would go to visit individuals living at home. I was on call 24/7 and it was very demanding.

In 2001, the Health Unit approached me to set up a cervical screening program. I agreed, but on the condition that we provide comprehensive care. I work under the Medical Officer of Health to whom I go for guidance and help. I also work in a building where there is an audiologist, dietician and other health care professionals, so we can offer holistic health care for the individual.

What type of work do you do?

I focus on primary care - a patient's first contact with the health care system - and health promotion. I have the chance to provide holistic care, looking at the whole picture of a patient's health.

Two days a week, I work in a satellite clinic for high-risk patients, including street people and the homeless.

One day a week, I work in a well baby clinic, taking care of immunization, education - like breastfeeding - and health assessment.

Two days a week, I work in the Health Unit, where I do general care. Because Thunder Bay is underserviced, I usually see people who don't have a family doctor.

I have appointments and also take walk-in patients if they have something that requires urgent assessment. I take phone calls. I am involved in community education, for instance I am going to see a group of women with young children next week. It will be a chance for them to ask questions that they would not normally ask in an environment in which they feel comfortable.

Even though I was hired to set up the cervical screening program, I ended up looking after many other needs. In all, I take care of about 900 patients.

How is what you do different from the work of a family physician?

The difference is the scope of practice. The diseases and conditions I follow are less complicated than those a physician would address. Also, I am able to write prescriptions for medication, carry out diagnoses and order testing, but on a more limited scale than a doctor.

In my case, I work as part of a team, which includes a physician, in my case the Medical Officer of Health. This is usual for Nurse Practitioners except those who are alone in a more isolated setting.

An important part of what I do is health promotion, taking the time to teach people about nutrition, handling their diabetes or some of the more common things patients have to deal with.

How are you different from a registered nurse?

Again, it's a question of the scope of practice. As a Nurse Practitioner, I am able to communicate a diagnosis, order prescriptions from a specific list and order certain laboratory tests as well as diagnostics, such as ultrasounds and X-rays. Another way of looking at Nurse Practitioners is that we are advanced practice nurses.

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