Dr. Karthika Sithamparanathan

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

Preventative Health Topics

• Weight Management & Obesity Prevention/Treatment: Personalized advice and comprehensive care plans for healthy weight loss, prevention of unhealthy weight gain, or management of obesity and its related health conditions (e.g., type 2 diabetes, hypertension, dyslipidemia, sleep apnea, osteoarthritis, certain cancers).
• 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.
• Occupational Health Screening & Advice (Basic Pre-placement, Return-to-Work): Guidance on maintaining health in the context of specific work environments and job demands, and initial evaluation for common work-related health issues.

Adult Common Health Issues

• Benign Prostatic Hyperplasia (BPH) - Symptom Management & Monitoring: Assessing and managing lower urinary tract symptoms (LUTS) in aging men commonly due to benign prostatic hyperplasia (BPH). Symptoms include urinary frequency, urgency, nocturia (waking at night to urinate), weak or intermittent stream, hesitancy, straining, and incomplete bladder emptying. Assessment involves history, International Prostate Symptom Score (IPSS) questionnaire, digital rectal exam (DRE) to assess prostate size/consistency, urinalysis to rule out UTI, and serum PSA discussion (for prostate cancer screening context).
• Helicobacter pylori (H. pylori) Infection - Testing & Eradication Therapy: Prescribing evidence-based eradication therapy regimens (typically involving a combination of antibiotics and a proton pump inhibitor - PPI) for confirmed H. pylori infection, according to local guidelines and resistance patterns. Providing patient education on medication adherence and potential side effects.
• Restless Legs Syndrome (RLS) - Initial Assessment & Management: Helping patients manage the uncomfortable sensations and sleep disruption associated with RLS.
• 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.

Dermatological Skin Conditions

• Benign Skin Lesion Assessment & Management (Skin Tags, Seborrheic Keratoses, Cysts, Lipomas): Primary care management of common, non-cancerous skin lesions, including reassurance and simple removal procedures where appropriate and within scope.
• Bacterial Skin Infections (Impetigo, Folliculitis, Cellulitis - uncomplicated): Effective antimicrobial therapy for common bacterial skin infections to resolve infection, prevent spread, and alleviate associated symptoms.
• Viral Skin Infections (Common Warts, Molluscum Contagiosum, Herpes Simplex, Herpes Zoster/Shingles): Diagnosing and managing common viral skin infections. This includes common/plantar warts and molluscum contagiosum (observation, cryotherapy, topical agents like salicylic acid or cantharidin). For Herpes Simplex Virus (HSV - cold sores/fever blisters, genital herpes): antiviral therapy (acyclovir, valacyclovir, famciclovir) for acute outbreaks or suppressive therapy for frequent recurrences, plus counseling on transmission. For Herpes Zoster (Shingles): prompt antiviral therapy to reduce severity/duration and risk of post-herpetic neuralgia (PHN), along with pain management. Shingles vaccination advice for eligible adults.
• Fungal Skin, Nail & Hair Infections (Tinea species, Candidiasis, Onychomycosis): Managing common mycotic infections to resolve symptoms (itching, scaling, discoloration, inflammation), prevent spread to others, and restore healthy skin and nails.

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.
• Depression & Other Mood Disorders (e.g., Dysthymia, Seasonal Affective Disorder - Management): Helping individuals navigate feelings of sadness, hopelessness, and other depressive symptoms, aiming to restore emotional well-being, daily functioning, and prevent relapse.
• Initial Assessment & Referral for Other Mental Health Concerns (e.g., OCD, PTSD, Eating Disorders, Bipolar Disorder, Psychosis): Recognizing signs and symptoms of various serious mental health issues and facilitating timely access to the appropriate level of specialist care and support.

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

• Attention-Deficit/Hyperactivity Disorder (ADHD) Care (All Ages - Initial & Ongoing): Providing primary care support for individuals and families navigating ADHD, helping to optimize function, manage symptoms, and coordinate multidisciplinary care.
• Fungal, Viral & Bacterial Skin Infections: Effective remedies for bothersome infections of the skin, hair, and nails.
• Chronic Kidney Disease (CKD) Management (Early to Moderate Stages): Monitoring kidney function (e.g., eGFR, urine ACR), managing risk factors (especially diabetes and hypertension that can worsen CKD), medication review to avoid nephrotoxic drugs, and coordinating care for patients with early to moderate stage chronic kidney disease to slow progression and prevent complications.
• Chronic Pain Management (Musculoskeletal, Neuropathic - Primary Care Approach): Providing a primary care base for managing complex chronic pain, focusing on patient empowerment and coordinating with other specialists and therapies as needed.
• Eating Disorder Screening & Referral Coordination: Screening for signs and symptoms of eating disorders (e.g., anorexia nervosa, bulimia nervosa, binge eating disorder) during routine visits or when concerns arise. Providing initial support and psychoeducation, and facilitating timely referrals to specialized eating disorder programs, dietitians, and mental health professionals.

Note: This list highlights some of the key services offered by Dr. Sithamparanathan. 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 Dr. Karthika Sithamparanathan's practice, 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. Sithamparanathan frequently works with patients towards goals such as:

• When experiencing sudden hearing loss or ringing in their ears (tinnitus) affects a patient's ability to 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, Dr. Sithamparanathan works with them to develop a plan. Success means reaching feeling much more confident and competent in managing minor common illnesses at home for themselves or their children after receiving clear, practical instructions and valuable anticipatory guidance from Dr. Sithamparanathan and getting back to their valued pursuits.
• When wanting to understand their personal risk factors for heart disease or stroke and how to reduce them impacts daily life, Dr. Sithamparanathan helps patients strive for experiencing fewer and less severe complications from a chronic underlying illness (like heart failure or chronic kidney disease) due to Dr. Sithamparanathan's diligent, guideline-based monitoring and timely therapeutic adjustments, making activities such as confidently, independently, and effectively managing their diagnosed chronic health conditions (like diabetes, asthma, or hypertension) on a daily basis with minimal disruption to their desired lifestyle and activities, feeling in control possible again.
• Many patients have successfully addressed a persistent sore or ulcer in their mouth that isn't healing with Dr. Sithamparanathan's support. This often leads to noticeably reducing their reliance on, and need for, urgent care clinics or hospital emergency room visits for conditions that are now being effectively managed or prevented through proactive, continuous, and comprehensive primary care with Dr. Sithamparanathan and the ability to fully participate in making consistently informed, conscious, and positive decisions about their daily diet, overall nutrition, optimal hydration, and mindful eating habits for sustained energy and peak physical health once more.
• For many individuals, needing a referral for allergy testing due to ongoing symptoms can be a real barrier. Dr. Sithamparanathan's approach focuses on achieving their elderly family member maintaining their cherished independence and dignity for a longer period due to Dr. Sithamparanathan's comprehensive focus on geriatric syndromes, functional assessment, fall prevention, and medication safety, making it possible for patients to once again enjoy comfortably and confidently navigating crowded, stimulating public spaces like busy shopping malls, bustling farmers' markets, large airports, or public transit hubs without feeling overwhelmed, excessively stressed, or physically unsafe.

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

Dr. Sithamparanathan practices at a family medical clinic in Toronto, situated in the Scarborough Village neighborhood. The clinic is conveniently located near Trillium Park and is accessible via TTC (Subway, Streetcar, Bus). Street parking and nearby public or paid lots typically offer convenient options for visitors.

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

A family doctor, often called a general practitioner (GP), is a medical doctor specializing in comprehensive primary healthcare for individuals and families across all ages and life stages. They serve as your first point of contact for most health concerns, offering preventative care (like check-ups, immunizations, and health screenings), diagnosing and treating acute illnesses (such as infections or minor injuries), managing chronic conditions (like diabetes, hypertension, or asthma), providing mental health support, and coordinating your care by referring you to specialists when necessary. A key aspect of their role is building long-term relationships with patients to promote overall health and well-being.

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 who is accepting new patients can be challenging. Resources like Health Care Connect in Ontario may be helpful in this process. A referral from a family doctor is usually required to see most 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 OHIP for eligible residents with a valid health card. However, some services, such as cosmetic procedures or travel medicine consultations, may not be covered and may have an associated fee. Please confirm with our clinic if you have questions about specific services or fees.

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

You can check the website of the College of Physicians and Surgeons of Ontario, which often has a "Find a Doctor" tool. In Ontario, you can also register with Health Care Connect. Asking friends, family, or colleagues for recommendations, or contacting local community health centres, may also be helpful. Finding a family doctor can take time and effort.

Unit Unit 203, 3170 Eglinton Avenue East, Unit 203
Toronto, ON, M1J 2H3

Phone: (416) 265-2255

Dr. Karthika Sithamparanathan 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: 89930

Verify registration with The College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Sithamparanathan-Karthika/0250355-89930

Family doctors like Dr. Sithamparanathan 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.