Welcome to the Team · Internal Medicine
Welcome to Dr. Nguyen Van, our new internal medicine specialist
The entire team at Omicron Clinic is pleased to welcome the Dr. Nguyen Paul Nguyen Van, a specialist in internal medicine, who is joining our network in Quebec.
His arrival strengthens our medical team and provides our patients with another avenue to access valuable expertise: that of a internal medicine physician, a physician specializing in adult general health and complex clinical cases. We extend our warmest welcome to him.
What is an internist?
A internal medicine physician, or specialist in internal medicine, is a physician trained to diagnose and treat diseases in adults, particularly when multiple body systems are affected at the same time.
While the family doctor provides general care and other specialists treat specific organs (the cardiologist treats the heart, the nephrologist treats the kidneys, etc.), the internist plays the role of clinical director. He takes a step back, pieces together the medical puzzle, and coordinates care.
Thanks to his extensive training, he is able to treat resistant hypertension, difficult-to-control diabetes, thyroid disorders, and persistent unexplained pain, as well as patients who are taking six, eight, or ten medications at a time.
When should you see a specialist in internal medicine?
A consultation with an internal medicine specialist is particularly appropriate in the following situations:
- Multiple health problems at the same time — diabetes + high blood pressure + high cholesterol, for example.
- Unexplained symptoms that persist — fatigue, weight loss, intermittent fever, generalized pain.
- Comprehensive Health Checkup — a comprehensive review of the patient's medical history, medications, and cardiovascular risk factors.
- Expert Opinion Prior to a Procedure — Preoperative evaluation for adults with complex conditions.
- Hypertension That Is Difficult to Control or resistant to standard treatments.
- Medication Optimization — Reduce polypharmacy among adults who are taking multiple prescription medications.
How His Arrival Will Change Things for You
Access to an internist remains one of the major healthcare challenges for adults in Quebec. By welcoming Dr. Nguyen Van to its team, the Omicron Clinic is bringing this expertise closer to the patients who need it.
Internal medicine consultations are part of the clinic’s standard process: online appointment scheduling, centralized medical records, and seamless communication with other team members (family doctors, nurses, nutritionists, and laboratory and imaging professionals).
We are proud to have Dr. Nguyen Van join us, and we wish him a truly rewarding experience within the Clinique Omicron network.
Frequently asked questions
What is the difference between an internist and a family doctor?
The family physician provides general, long-term care for the entire family. The internist is a specialist who focuses on adults with complex—and often multiple—medical conditions that require in-depth evaluation.
What conditions are treated in internal medicine?
High blood pressure, diabetes, cardiovascular disorders, kidney disease, thyroid disorders, liver disorders, osteoporosis, chronic fatigue, polypharmacy in adults, and most situations in which multiple body systems interact.
What happens during an internal medicine consultation?
The internist takes the time to review your medical history, your recent test results, and all of your medications. He or she may order additional tests, adjust your treatment plan, and coordinate your care with the other healthcare professionals involved.
What should I bring to my appointment?
Identification, a list of your current medications (with dosages), recent lab test or imaging results, and, if you have one, a referral letter from your doctor.
How do I make an appointment?
You can schedule an appointment online on our website or by calling us. Details will be provided when your appointment is confirmed.
Omicron Clinic
Need to consult a doctor?
In-person or via telemedicine, anywhere in Quebec.
We accept insurance. Telemedicine consultations available 7 days a week. No family doctor required.



