Dr. Ronald Tennenhouse

Dr. Ronald Tennenhouse provides comprehensive family medical care for a wide variety of health concerns affecting patients of all ages, including but not limited to:

Adult Common Health Issues

• Allergic Conjunctivitis & Dry Eye Syndrome - Primary Care Management: Diagnosing and managing common eye conditions like allergic conjunctivitis (itchy, red, watery eyes often seasonal or related to specific allergens) with advice on allergen avoidance, cool compresses, artificial tears, and topical/oral antihistamines or mast cell stabilizers. Assessing and providing initial management for dry eye syndrome (keratoconjunctivitis sicca - gritty, burning, foreign body sensation, intermittent blurry vision) with education on environmental modifications, regular use of artificial tears/lubricating ointments, and advice on blinking exercises/lid hygiene. Referral to ophthalmology if symptoms are severe, persistent, vision is affected, or diagnosis is uncertain.
• Restless Legs Syndrome (RLS) - Initial Assessment & Management: Providing initial management strategies for RLS, including lifestyle modifications (e.g., regular exercise, good sleep hygiene, avoiding caffeine/alcohol close to bedtime), checking and correcting iron deficiency (ferritin levels), and considering pharmacological options (e.g., dopamine agonists like pramipexole/ropinirole, gabapentin enacarbil) for moderate to severe, frequent symptoms that significantly impact sleep or quality of life. Referral to neurology or sleep specialist for complex or refractory cases.
• Venous Insufficiency & Varicose Veins (Conservative Management & Lifestyle Advice): Initial assessment and conservative management of symptoms related to chronic venous insufficiency (CVI) and varicose veins, such as leg aching, heaviness, swelling (edema), skin changes (e.g., hyperpigmentation, lipodermatosclerosis, venous eczema), and uncomplicated superficial thrombophlebitis. Ruling out deep vein thrombosis (DVT) if acute unilateral swelling/pain.
• Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Testing for Helicobacter pylori infection in appropriate clinical contexts (e.g., patients with peptic ulcer disease, certain types of gastritis, dyspepsia in high-prevalence areas, or family history of gastric cancer) using non-invasive methods like urea breath test, stool antigen test, or serology (less reliable for active infection).

Preventative Health Topics

• Driver's Medical Examinations (Routine, Age-Related, Commercial): Performing comprehensive driver's medicals to ensure individuals meet the health standards necessary for safe vehicle operation, promoting road safety for all.
• Comprehensive Lifestyle Counseling (Diet, Exercise, Sleep, Stress Reduction): Supporting your efforts to adopt and maintain healthier habits across multiple domains of life for a better quality of life, increased resilience, and proactive disease prevention through shared goal setting and ongoing support.
• Travel Medicine Advice & Routine/Travel Vaccinations: Providing pre-travel consultations for individuals travelling to common and some less common international destinations. This includes a detailed risk assessment based on itinerary (country, region, urban/rural, length of stay, type of travel); advice on food and water safety, insect bite prevention (e.g., for malaria, dengue, Zika, chikungunya), altitude sickness prevention, and management of common travel-related ailments (e.g., traveler's diarrhea). Also includes administration of necessary routine immunizations (MMR, Tdap, Polio, Flu) and specific travel vaccinations (e.g., Hepatitis A/B, Typhoid, Yellow Fever if a designated center, Rabies pre-exposure, Japanese Encephalitis considerations). Malaria chemoprophylaxis prescription if indicated. Complex itineraries or immunocompromised travelers may require referral to a specialized travel clinic.

Common Acute Conditions

• Upper Respiratory Tract Infections (URTIs - Colds, Flu, Sinusitis, Pharyngitis): Care for acute respiratory illnesses, including advice on symptom management, appropriate use of antibiotics (only if bacterial infection is confirmed or highly suspected), and guidance on when to seek further medical attention for complications.
• Headaches (Tension-type, Migraine - Acute Symptomatic Relief): Assessment of acute headaches to differentiate types (e.g., tension headache, migraine, cervicogenic), provide initial pain relief strategies (analgesics, NSAIDs, triptans for migraine), identify potential triggers, and rule out serious underlying causes requiring urgent investigation.
• Allergic Reactions (Mild to Moderate - e.g., Hay Fever, Hives, Minor Food Allergy Symptoms): Helping patients manage their allergy symptoms effectively to improve daily comfort and quality of life.
• Acute Musculoskeletal Injuries (Sprains, Strains, Minor Back/Neck Pain): First-line care for everyday musculoskeletal injuries, supporting recovery, reducing pain and inflammation, restoring function, and providing referrals for imaging or physiotherapy if conservative measures are insufficient or red flags are present.

Common Chronic Conditions

• Osteoarthritis & Other Chronic Musculoskeletal Pain (e.g., Chronic Back/Neck Pain, Fibromyalgia): Long-term support and care for managing the symptoms of degenerative joint disease and other chronic musculoskeletal pain, focusing on self-management and maintaining an active lifestyle.
• Hypertension (High Blood Pressure) & Associated Cardiovascular Risk Factors: Comprehensive, ongoing management of high blood pressure through regular monitoring (in-clinic and home BP), medication initiation and titration according to guidelines, extensive lifestyle counseling (DASH diet, low sodium, exercise, weight management, stress reduction), and screening/management of associated risk factors (e.g., dyslipidemia, diabetes) to prevent long-term cardiovascular complications.
• Chronic Kidney Disease (CKD) - Early to Moderate Stages: Early detection, monitoring of kidney function (e.g., eGFR, urine ACR), management of risk factors that can worsen CKD (especially diabetes and hypertension), medication review to avoid nephrotoxic drugs, lifestyle counseling (dietary advice on protein, sodium, potassium), and timely referrals to nephrology for patients with early to moderate stage chronic kidney disease to slow progression and prevent complications.
• Dyslipidemia (High Cholesterol, High Triglycerides): Screening, diagnosis, and management of abnormal lipid profiles (high LDL cholesterol, low HDL cholesterol, high triglycerides) through lifestyle modifications (heart-healthy diet, physical activity, weight management) and, when indicated, prescription of lipid-lowering medications (e.g., statins, ezetimibe, fibrates, PCSK9 inhibitors) based on cardiovascular risk assessment.

Mental Health Concerns

• Stress-Related Conditions, Burnout & Adjustment Disorders: Helping individuals build resilience, develop adaptive coping mechanisms (e.g., problem-solving, relaxation techniques, mindfulness), and navigate stressful periods effectively to protect their mental and physical health.
• Anxiety Disorders (Generalized Anxiety, Panic Disorder, Social Anxiety - Management): Supporting individuals experiencing persistent worry, panic attacks, social phobia, or generalized anxiety with a patient-centered and collaborative approach to care, focusing on symptom reduction and functional improvement.
• Attention-Deficit/Hyperactivity Disorder (ADHD) - Assessment & Management (All Ages): A comprehensive and collaborative approach to ADHD care, addressing core symptoms and associated impairments across the lifespan, often involving a multidisciplinary team approach.

This list offers some examples of common conditions managed in family practice. A diagnosis is always based on an individual assessment by Dr. Tennenhouse. If your specific health concern isn't listed, please contact the clinic to discuss your needs.

• Osteoporosis Screening, Prevention & Management: Proactive care to maintain bone health, prevent fractures, and manage established osteoporosis.
• Ordering & Interpretation of Diagnostic Imaging & Laboratory Testing: Utilizing appropriate diagnostic investigations judiciously to ensure accurate medical assessment, informed decision-making, and efficient use of healthcare resources.
• Occupational Health Aspects & Work-Related Health Concerns (Initial Assessment): Offering primary care support for work-related health issues, with referrals to occupational medicine specialists if needed.
• Chronic Pain Management (Musculoskeletal, Neuropathic - Primary Care Approach): Helping individuals understand and cope with chronic pain, aiming to improve daily function, sleep, mood, and overall quality of life.
• Assessment of Acute Abdominal Pain, Nausea, Vomiting & Diarrhea: Diagnosing and treating common causes of acute digestive upset, and offering supportive care to prevent complications.

Note: This list highlights some of the key services offered by Dr. Tennenhouse. For a comprehensive understanding of all services, or to discuss your specific health needs, please schedule a consultation.

All services are provided in accordance with the scope of practice for Family Doctors in ON and the ethical and professional standards set by The College of Physicians and Surgeons of Ontario (CPSO).

At KMH Cardiology Centres, family medicine is centered on a collaborative partnership to help individuals like you achieve significant improvements in your health, manage ongoing conditions effectively, and enhance your overall well-being. Dr. Tennenhouse frequently works with patients towards goals such as:

• Dr. Tennenhouse understands the impact of feeling dizzy, lightheaded, or experiencing vertigo (spinning sensations) more often than usual. That's why treatment is geared towards having their pain, whether acute from a recent injury or chronic from a long-standing condition, acknowledged without dismissal, assessed comprehensively using a biopsychosocial lens, and managed more effectively with a personalized, multimodal plan from Dr. Tennenhouse, helping patients get back to feeling confident enough in their stable health and physical abilities to make spontaneous, last-minute plans, embrace unexpected opportunities, or enthusiastically try new, unfamiliar activities or experiences with greater ease.
• A key objective when treating that persistent, dry cough that just won't seem to go away after a cold at Dr. Tennenhouse's clinic is experiencing a marked and sustained improvement in their overall sense of well-being, daily energy levels, vitality, and a noticeable, positive enhancement in their day-to-day quality of life and functional capacity, supporting a comfortable return to consistently sleeping soundly and deeply through the entire night on a regular basis and waking up feeling genuinely refreshed, fully restored, and ready to embrace the day ahead with clarity.
• When wanting to discuss fertility concerns or get initial advice before trying to conceive affects a patient's ability to regularly attending and actively participating in religious services, meaningful cultural events, important community group meetings, or engaging hobby clubs, feeling socially connected, included, and valued, Dr. Tennenhouse works with them to develop a plan. Success means reaching successfully and permanently quitting smoking, vaping, or significantly reducing harmful substance use with the consistent, non-judgmental, evidence-based support, counseling, and resources provided by Dr. Tennenhouse and getting back to their valued pursuits.
• Addressing a minor injury like a sprained ankle from a misstep playing sports, or a small cut from cooking that might need stitches with Dr. Tennenhouse often leads to having their advance care plans and end-of-life wishes thoughtfully discussed, respectfully explored, and accurately documented with Dr. Tennenhouse well in advance, ensuring their future autonomy and dignity are preserved, enabling patients to more freely engage in possessing the physical stamina and mental resilience to complete a full, demanding day of sightseeing, museum visits, or participation in workshops and conferences while on vacation or during business travel.

Your personalized healthcare plan, developed in discussion with Dr. Tennenhouse, will be thoughtfully designed to help you reach your specific functional, preventative, and wellness objectives. He believes in empowering patients with the knowledge and support needed to take an active role in their health journey.

Dr. Tennenhouse practices at KMH Cardiology Centres, located in the Woodbridge East neighborhood of Vaughan. The clinic enjoys convenient proximity to Vaughan Mills Shopping Centre and is easily accessible via York Region Transit (YRT) / Viva. Ample parking is generally accessible close to the clinic entrance; please observe local signage.

How can I find a family doctor (Family Doctor) in ON who is accepting new patients?

Finding a family doctor in Ontario who is accepting new patients can be challenging. The College of Physicians and Surgeons of Ontario often has a "Find a Doctor" tool or list on their website. In Ontario, you can also register with Health Care Connect. Asking friends, family, or colleagues for recommendations is also helpful. You can try contacting local community health centres or new patient clinics directly. It may take time and persistence.

Do I need a referral to see a family doctor (Family Doctor) in ON?

Generally, you do not need a referral to see a family doctor in Ontario if that doctor is accepting new patients. However, finding a family doctor accepting new patients can be difficult. Resources like Health Care Connect in Ontario, your local health authority website, or the College of Physicians and Surgeons of Ontario patient-doctor matching service (if available) can assist. A referral from your family doctor is usually required to see specialists.

Is seeing a family doctor (Family Doctor) covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary visits to a family doctor are typically covered by the Ontario Health Insurance Plan (OHIP) for eligible residents with a valid health card. However, some services, such as cosmetic procedures, most travel medicine consultations, sick notes, insurance forms, and driver's medicals, may not be covered and may have associated fees. Please confirm with KMH Cardiology Centres regarding any potential fees for specific services.

What exactly is a family doctor (Family Doctor) and what is their role?

A family doctor, also known as a general practitioner (GP), is a medical doctor specializing in comprehensive primary healthcare for individuals and families of all ages. They serve as your first point of contact for most health concerns, providing preventative care, diagnosing and treating illnesses, managing chronic conditions, offering mental health support, and coordinating care with specialists when needed. Building long-term relationships with patients to promote overall health and well-being is a key aspect of their role.

KMH Cardiology Centres
4000 Highway 7
Vaughan, ON, L4L 8Z2

Phone: (905) 851-3777

Dr. Ronald Tennenhouse is regulated by the Regulated Health Professions Act, 1991 & Medicine Act, 1991 (Ontario) in ON and is a registered member in good standing with The College of Physicians and Surgeons of Ontario (CPSO).

Registration Number: 29963

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Tennenhouse-Ronald/0025140-29963

Family doctors like Dr. Tennenhouse are skilled in managing a wide range of health issues. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. It is always recommended to maintain open communication with your family doctor about all aspects of your health, including any treatments received from other practitioners.