About
Dr. Leonard Alexander Makerewich is a highly skilled Ear Nose and Throat (ENT) Doctor (commonly known as an ENT Doctor) dedicated to diagnosing and treating a wide range of conditions affecting the ear, nose, throat, and related structures of the head and neck. Practicing at a clinic in Niagara Falls, ON, he adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO). His focus is on providing comprehensive care in general Otolaryngology - Head and Neck Surgery, serving both adult and pediatric patients with conditions impacting the ear, nose, throat, and head and neck regions.
Dr. Makerewich graduated with a Medical Degree from the University of Toronto in 1972 and has been practicing as a specialist in Ear Nose and Throat (ENT) Doctor since 1977, accumulating over 47 years of clinical experience. He is certified as a RCPSC Specialist, ensuring adherence to rigorous postgraduate standards and ongoing professional development.
His clinical philosophy emphasizes patient education, evidence-based care, and a collaborative approach to treatment. Dr. Makerewich is committed to delivering high-quality ENT care to the Niagara Falls community. He communicates fluently in English and strives to ensure patients are well-informed and comfortable throughout their treatment journey.
Dr. Leonard Makerewich manages a variety of conditions related to the ear, nose, throat, and head/neck. Some common areas of treatment include:
Common Throat, Voice, and Swallowing Conditions
- Snoring & Obstructive Sleep Apnea (OSA): Conditions characterized by loud snoring and repeated pauses in breathing during sleep due to airway obstruction.
- Laryngopharyngeal Reflux (LPR / Silent Reflux): A condition where stomach acid flows back up into the larynx and pharynx, causing symptoms like hoarseness, chronic cough, or throat clearing.
Common Nose and Sinus Conditions
- Fungal Sinusitis: Inflammation of the sinuses caused by a fungal infection, which can range from non-invasive to invasive forms.
This list is not exhaustive and provides examples of common conditions. If you have specific concerns regarding your ear, nose, throat, or head/neck health, please consult with Dr. Leonard Makerewich or your primary care physician for a comprehensive evaluation and appropriate referral.
- Interpretation of CT & MRI Scans of Head, Neck, Sinuses & Temporal Bones: Expert review of advanced imaging studies to diagnose complex ENT conditions.
- Fine Needle Aspiration (FNA) Biopsy of Head & Neck Masses: Minimally invasive procedure to obtain cell samples from thyroid nodules, lymph nodes, or other head and neck masses for diagnosis, often under ultrasound guidance.
- Allergy Testing (Skin Prick or Blood Tests - Referral or In-house): Identification of specific allergens (pollens, dust mites, molds, foods) contributing to ENT symptoms, guiding targeted treatment strategies.
- Flexible & Rigid Laryngoscopy / Stroboscopy: Examination of the larynx (voice box) and vocal cords using specialized endoscopic techniques to assess voice, airway, and swallowing disorders. Stroboscopy provides slow-motion view of vocal cord vibration.
- Flexible & Rigid Nasal Endoscopy / Sinuscopy: Diagnostic procedure using a thin, flexible or rigid camera with light to examine the nasal passages, sinuses, and nasopharynx.
Note: This list may provide an overview of common otolaryngology services. Dr. Makerewich offers a comprehensive range of diagnostic and treatment options for conditions of the ear, nose, throat, and head/neck. Specific services may vary based on individual patient needs and Dr. Makerewich's areas of focus.
All medical and surgical services are provided in accordance with the standards of practice set by the College of Physicians and Surgeons of Ontario (CPSO). A referral may be required.
Dr. Makerewich's practice is primarily based at a modern clinic located in the Clifton Hill Tourist Area within the Fallsview Area neighborhood of Niagara Falls. The location offers convenient access via the QEW highway and is well-served by Niagara Region Transit (NRT), making it accessible for patients across the region. The facility is wheelchair accessible. Parking is available at the facility, providing ease of access for patients attending appointments.
- Are services from Dr. Makerewich, an Otolaryngologist - Head and Neck Surgeon, covered by Ontario Health Insurance Plan (OHIP) in ON?
- Medically necessary consultations, diagnostic tests, and surgical procedures performed by a licensed Otolaryngologist - Head and Neck Surgeon like Dr. Makerewich are generally covered by Ontario Health Insurance Plan (OHIP) in ON when you have a valid referral from your family doctor or another referring physician. Some elective or cosmetic procedures may not be covered. It's always recommended to confirm specific coverage details with Ontario Health Insurance Plan (OHIP) or the clinic if you have questions.
- Do I need a referral from my doctor to see Dr. Makerewich, an Otolaryngologist - Head and Neck Surgeon?
- Yes, for services to be covered by your provincial health plan (Ontario Health Insurance Plan (OHIP)), a referral from your family physician or another specialist is typically required to see an Otolaryngologist - Head and Neck Surgeon like Dr. Makerewich. This ensures coordinated care. Some clinics may offer non-insured consultations without a referral, but this is not standard for provincially covered services. Please check with the clinic or your referring doctor.
- How should I prepare for my appointment with an ENT specialist?
- For your appointment, please bring your provincial health card, your referral letter (if applicable), a list of your current medications (including over-the-counter drugs, vitamins, and herbal supplements), and any relevant medical records, imaging studies (X-rays, CT scans, MRIs on a disc if possible), or test results you may have (such as previous hearing tests or allergy reports). Be prepared to discuss your symptoms, their duration, and your medical history in detail. It's also helpful to write down any questions you have beforehand.
- How are allergies related to ENT problems?
- Allergies can significantly impact the ears, nose, and throat. Allergic rhinitis (hay fever) can cause nasal congestion, runny nose, sneezing, post-nasal drip, and itchy, watery eyes. Allergies can also contribute to chronic sinusitis, eustachian tube dysfunction (leading to ear pressure, popping, or fluid), recurrent ear infections, and exacerbate conditions like asthma or voice changes. An ENT specialist may investigate and help manage the ENT-related symptoms of allergies, often by recommending nasal sprays, antihistamines, or discussing options like immunotherapy, sometimes working in conjunction with an allergist.
- I've been experiencing dizziness. How will an ENT specialist evaluate this?
- Evaluation for dizziness is comprehensive as there are many potential causes. Dr. Makerewich will take a detailed history of your symptoms (type of dizziness, duration, triggers), review your medical history and medications, and perform a physical examination, including specific tests for balance and inner ear function (like Dix-Hallpike maneuver for BPPV). Depending on the findings, further tests such as a hearing test (audiogram), videonystagmography (VNG) to assess inner ear and central motor functions, or imaging studies (MRI) might be ordered to determine the cause and guide treatment.
- I've had a hoarse voice for several weeks. What could be causing this?
- Persistent hoarseness (lasting more than 2-3 weeks) should be evaluated by an ENT specialist. Common causes include laryngitis (viral or bacterial), voice overuse or misuse, acid reflux (LPR), vocal cord nodules or polyps, smoking, allergies, or less commonly, more serious conditions like vocal cord paralysis or laryngeal cancer. Dr. Makerewich will likely perform a laryngoscopy to visualize your vocal cords and determine the cause of your hoarseness.
Suite 405, 4725 Dorchester Road
Niagara Falls, ON L2E 0A8
Phone: (905) 374-2451 | Fax: (905) 374-9267
The facility is wheelchair accessible.
Dr. Makerewich is a licensed physician and surgeon, regulated by the College of Physicians and Surgeons of Ontario (CPSO) under the Regulated Health Professions Act, 1991 and Medicine Act, 1991 in ON. A referral from your family physician or another specialist is typically required to schedule an appointment for provincially insured services.
Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Makerewich-Leonard-Alexander/0024949-29772