Dr. Stephen Douglas Vaughan – Infectious Disease Specialist | Calgary, AB

Dr. Stephen Douglas Vaughan is a dedicated Infectious Disease Specialist, committed to providing expert medical care for patients with infectious diseases. Practicing at Stephen Vaughan Clinic Calgary in Calgary, AB, he is a trusted provider of specialized infectious disease care in the community. The clinic adheres to the standards set by the College of Physicians and Surgeons of Alberta (CPSA), ensuring high-quality and ethical medical practice. Dr. Vaughan's role as an Infectious Disease Specialist involves the diagnosis, treatment, and prevention of a wide spectrum of infections caused by bacteria, viruses, fungi, and parasites. The clinic provides comprehensive consultation and management for a broad range of infectious diseases, supported by advanced diagnostic capabilities and current treatment guidelines.

He graduated with a Doctor of Medicine (MD) from Memorial University in 2007. Following medical school, he completed residency training—typically in Internal Medicine or Pediatrics—and subsequently pursued a specialized fellowship in Infectious Diseases. Dr. Vaughan is a board-certified Infectious Disease Specialist with extensive postgraduate training in infectious diseases, holding key certifications including the Certificate of Special Competence in Infectious Diseases, LMCC, and FRCPC. His qualifications reflect a deep commitment to clinical excellence and ongoing professional development in infectious disease management.

Dr. Vaughan's professional philosophy centers on delivering accurate diagnoses and effective treatments for infectious diseases using evidence-based medicine. He is dedicated to educating patients about their conditions and infection prevention strategies. Emphasizing antimicrobial stewardship, he advocates for judicious antibiotic use to combat resistance and improve patient outcomes. His focus also includes managing complex infections and caring for vulnerable populations. Collaborating with primary care physicians, public health authorities, and other specialists, he strives to provide comprehensive, patient-centered care. All communications and patient care are provided in English, with a strong commitment to improving community health in Calgary.

Dr. Stephen Vaughan provides expert diagnosis and management for a wide range of infectious diseases, including:

Fungal and Parasitic Infections

Dr. Vaughan manages treatment involves specific antifungal or antiparasitic medications, often guided by an infectious disease specialist.

• Endemic Mycoses (e.g., Histoplasmosis, Blastomycosis - region dependent): Fungal infections caused by organisms found in specific geographic regions, which can cause lung infections or disseminate throughout the body.
• Giardiasis and Other Intestinal Parasitic Infections: Diagnosis via stool microscopy or antigen tests; treated with specific antiparasitic medications.
• Malaria: Treatment with appropriate antimalarial drugs based on species and resistance patterns; chemoprophylaxis for travelers.

Viral Infections and Syndromes

Dr. Vaughan manages illnesses caused by viruses, ranging from common acute conditions to chronic infections.

• COVID-19 and Post-COVID Conditions (Long COVID): Management of acute SARS-CoV-2 infection, particularly in complex or high-risk cases.
• Herpesvirus Infections (HSV, VZV, CMV, EBV): Counseling on transmission and recurrence.
• Human Immunodeficiency Virus (HIV) Infection / AIDS: Comprehensive care for individuals living with HIV, including antiretroviral therapy (ART) management, monitoring for opportunistic infections, and addressing long-term health.

Common Bacterial Infections

Dr. Vaughan manages diagnosis involves identifying the specific bacteria and its susceptibility to antibiotics.

• Pneumonia (Bacterial): Treatment depends on the causative bacteria and severity.
• Bone and Joint Infections (Osteomyelitis, Septic Arthritis): Serious infections affecting bones (osteomyelitis) or joints (septic arthritis), often requiring long courses of antibiotics and sometimes surgical intervention.
• Urinary Tract Infections (UTIs) - Recurrent or Complicated: Infections in any part of the urinary system, often causing painful urination, urgency, and increased frequency.

This list is not exhaustive. For a comprehensive evaluation of your condition, a consultation with Dr. Stephen Vaughan is necessary.

• Management of Infections in Immunocompromised Hosts: Prevention, diagnosis, and treatment of infections in this vulnerable population.
• Tuberculosis (TB) Diagnosis and Management: Management of complex TB treatment regimens, including drug-resistant TB.
• Comprehensive Infectious Disease Consultation: Guidance on appropriate antimicrobial therapy and diagnostic testing.
• Antimicrobial Stewardship and Management: Promoting the appropriate use of antimicrobial agents to enhance patient outcomes, reduce microbial resistance, and decrease the spread of multidrug-resistant organisms.
• Management of Common and Uncommon Infections: Includes skin and soft tissue infections, bone and joint infections, pneumonia, bloodstream infections, and endocarditis.
• Infection Prevention and Control (IPC) Consultation: Expert advice on preventing healthcare-associated infections (HAIs) in hospitals and community settings.

Note: This list provides an overview. Specific diagnostic and treatment plans are determined after a thorough consultation with Dr. Vaughan.

All infectious disease services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Alberta (CPSA) and relevant associations including AMMI Canada and PHAC. A referral from a physician is generally required for consultation.

Dr. Vaughan practices primarily at the Stephen Vaughan Clinic Calgary, located in the vibrant SE: Mahogany, Auburn Bay neighborhood of Calgary. The clinic is conveniently situated near SAIT, with easy access via Calgary Transit (CTrain LRT, Bus, BRT). It is equipped for infectious disease consultations and follow-up care, offering a professional and discreet environment for patients requiring specialized infectious disease management. On-site or nearby public parking is generally available, ensuring convenient access for patients seeking expert infectious disease services in Calgary.

Are services from Dr. Vaughan covered by provincial health insurance?

Medically necessary services provided by an Infectious Disease Specialist like Dr. Vaughan, such as consultations, diagnostic tests, and management of conditions like HIV or hepatitis, are generally covered by your provincial health plan, Alberta Health Care Insurance Plan (AHCIP). Consultations with an Infectious Disease Specialist like Dr. Vaughan, as well as medically necessary diagnostic tests and treatments for infectious conditions, are generally covered by Alberta Health Care Insurance Plan (AHCIP). This includes management of chronic infections like HIV or viral hepatitis. Some travel medicine services or specific vaccinations for travel may not be covered and could be an out-of-pocket expense or covered by private insurance. It's advisable to confirm coverage for any non-urgent or preventative services with Dr. Vaughan's office or Alberta Health Care Insurance Plan (AHCIP).

What does an Infectious Disease Specialist like Dr. Vaughan specialize in?

An Infectious Disease Specialist, such as Dr. Vaughan, is a medical doctor (MD) with advanced training in diagnosing and treating illnesses caused by microorganisms like bacteria, viruses, fungi, and parasites. They manage a wide range of complex infections, including those that are difficult to diagnose, are severe, or occur in patients with weakened immune systems. A Infectious Disease Specialist, specializing in the diagnosis, treatment, and prevention of a wide spectrum of infections caused by bacteria, viruses, fungi, and parasites.

What is Dr. Vaughan's role in antibiotic stewardship?

Dr. Vaughan contributes to antibiotic stewardship by promoting judicious antibiotic prescribing. This helps combat the growing problem of drug-resistant bacteria. He advises on appropriate antibiotic selection and duration for complex infections, and may be involved in hospital or community programs to improve antibiotic use.

Do I need a referral to see Dr. Vaughan?

Yes, a referral from your family physician or another specialist (e.g., an internist, surgeon, or pediatrician if applicable) is generally required to see an Infectious Disease Specialist like Dr. Vaughan for services covered by provincial health insurance (e.g., Alberta Health Care Insurance Plan (AHCIP)). This ensures that Dr. Vaughan receives important medical history and that the consultation is appropriate for your condition. The clinic's fax number for referrals is typically (409) 956-2995.

What is the difference between an Infectious Disease Specialist and a Medical Microbiologist?

Dr. Vaughan, as an Infectious Disease Specialist, focuses on the clinical care of patients – examining them, ordering tests, and prescribing treatment for infections. A Medical Microbiologist focuses on the laboratory aspects of identifying pathogens and their resistance patterns, providing crucial information to ID specialists and other doctors. They often collaborate, and some specialists like Dr. Vaughan may have qualifications in both areas, providing a unique expertise in managing infectious diseases. specializing in the diagnosis, treatment, and prevention of a wide spectrum of infections caused by bacteria, viruses, fungi, and parasites.

Stephen Vaughan Clinic Calgary
4448 Front St SE, South Health Campus
Calgary, AB T3M 1M4

Office Phone: (409) 956-2401 | Office Fax: (409) 956-2995

Dr. Vaughan is a licensed Infectious Disease Specialist regulated by the College of Physicians and Surgeons of Alberta (CPSA) under the Health Professions Act in Alberta. A referral from a family physician or another specialist is generally required for a consultation with Dr. Vaughan, particularly for services covered by Alberta Health Care Insurance Plan (AHCIP).

Verify Dr. Vaughan's registration with the College of Physicians and Surgeons of Alberta (CPSA): https://search.cpsa.ca/PhysicianProfile?e=e8b9a440-5633-42e5-b3a8-cf6cc2b77fc4&i=1495