Dr. Tiao Virirak Kattygnarath – Obstetrician and Gynecologist (OBGYN) | Mississauga, ON

As a skilled Obstetrician and Gynecologist (OBGYN), Dr. Tiao Virirak Kattygnarath offers a full spectrum of services from routine gynecological exams to managing complex obstetrical cases, prioritizing patient well-being and informed choice. Practicing at a clinic and/or hospital setting in Mississauga, ON, he provides accessible and high-quality care to the community. Dr. Kattygnarath’s practice adheres to the high standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring safe and ethical medical care. His role encompasses providing comprehensive care across the full scope of Obstetrics and Gynecology, including routine and complex conditions, for women of all ages, including prenatal and postnatal care.

Dr. Kattygnarath graduated with a Medical Degree from Université de Louis Pasteur in France in 2003. He has been practicing as a specialist in Obstetrician and Gynecologist (OBGYN) for over 13 years, since 2011. He is certified as a CPSO Recognized Specialist, demonstrating his expertise and commitment to ongoing professional development in women’s health.

Dedicated to providing patient-centered care, Dr. Kattygnarath emphasizes shared decision-making and evidence-based practice. He is committed to supporting women’s health in Mississauga through compassionate, personalized care. Fluent in English, French, and Thai, he strives to ensure effective communication and understanding with his diverse patient community.

Dr. Tiao Kattygnarath provides care for a wide spectrum of women's health issues, including:

Gynecologic Cancers and Precancerous Conditions

• Ovarian Cancer (Epithelial, Germ Cell, Stromal Tumors): Cancer that begins in the ovaries, which can be difficult to detect early and often requires specialized surgical and medical treatment.
• Cervical Dysplasia (CIN) & Cervical Cancer: Precancerous changes (Cervical Intraepithelial Neoplasia) or malignant tumors of the cervix, the lowermost part of the uterus, often linked to HPV infection.
• Vaginal Intraepithelial Neoplasia (VAIN) & Vaginal Cancer: Precancerous changes (VAIN) or rare cancers affecting the vagina.

Pelvic Floor and Urinary Disorders

• Urinary Incontinence (Stress, Urge, Mixed, Overflow): The involuntary loss of urine, which can occur with physical exertion (stress), a sudden, strong urge (urge), a combination, or due to bladder overfilling.
• Interstitial Cystitis / Painful Bladder Syndrome (IC/PBS): A chronic condition causing bladder pressure, bladder pain, and sometimes pelvic pain, ranging from mild discomfort to severe pain.
• Pelvic Organ Prolapse (Cystocele, Rectocele, Uterine Prolapse, Enterocele, Vaginal Vault Prolapse): A condition where one or more pelvic organs (bladder, uterus, rectum, small bowel, vaginal apex) drop or press into or out of the vagina due to weakened pelvic floor muscles.

Pregnancy and Childbirth Related Conditions

• Preeclampsia & Hypertensive Disorders of Pregnancy: Pregnancy complications characterized by high blood pressure and signs of damage to other organ systems, often the liver and kidneys.
• Ectopic Pregnancy: A pregnancy in which the fertilized egg implants outside the uterus, typically in a fallopian tube, requiring urgent medical attention.
• Multiple Gestation (Twins, Triplets, etc.): Pregnancies involving more than one fetus, requiring specialized care and monitoring due to increased risks.

This list highlights some common conditions managed within Obstetrics and Gynecology and is not exhaustive. For personalized advice regarding your specific health concerns, please schedule a consultation with Dr. Tiao Kattygnarath or your primary care physician for a comprehensive evaluation and appropriate referral if needed.

• Management of Menstrual Disorders & Abnormal Uterine Bleeding: Diagnosis and treatment for conditions like heavy menstrual bleeding (menorrhagia), irregular periods, painful periods (dysmenorrhea), amenorrhea (absence of periods), and premenstrual syndrome (PMS)/PMDD.
• Postpartum Care & Follow-up: Medical follow-up and support for mothers in the weeks following childbirth, addressing physical recovery, incision care (if applicable), breastfeeding support, contraception planning, and screening for postpartum mood disorders.
• Labor and Delivery Management (Vaginal & Cesarean): Professional medical care and support during labor and childbirth, including management of vaginal deliveries, assisted vaginal deliveries (forceps/vacuum if needed), and planned or emergency Cesarean sections (C-sections).
• Dilation and Curettage (D&C) / Dilation and Evacuation (D&E): Procedures to dilate the cervix and remove tissue from the inside of the uterus, for diagnosis or treatment of various uterine conditions or after miscarriage.
• Laparoscopic Surgery for Endometriosis & Ovarian Cysts (Excision/Ablation): Minimally invasive surgical techniques for diagnosing and treating endometriosis implants (excision or ablation) and removing benign ovarian cysts.
• Preconception Counseling & Health Optimization: Guidance and health optimization for individuals or couples planning a pregnancy, including discussion of folic acid supplementation, chronic medical conditions, genetic carrier screening, and lifestyle factors.
• Myomectomy (Fibroid Removal - Laparoscopic, Hysteroscopic, Abdominal): Surgical removal of uterine fibroids while preserving the uterus, utilizing the most appropriate surgical approach.

Note: This list may provide an overview of common services in Obstetrics and Gynecology. Dr. Kattygnarath provides a wide array of diagnostic, therapeutic, and surgical options tailored to individual patient needs within women's health, pregnancy, and childbirth. Specific services offered can be confirmed by contacting the clinic.

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 for insured services.

Dr. Tiao Virirak Kattygnarath practices in a clinic setting situated in the Hurontario Central (Eglinton/Hwy 10) neighborhood of Mississauga, ON. The facility is conveniently located near Square One Shopping Centre, making it easily accessible by public transit, including MiWay (Mississauga Transit). The clinic is wheelchair accessible, ensuring barrier-free access for all patients. Metered street parking is available nearby, providing additional convenience for those visiting by car. The location is well-positioned for patients seeking expert women’s health care in a comfortable and accessible environment.

Are services from Dr. Kattygnarath, an Obstetrician and Gynecologist, covered by Ontario Health Insurance Plan (OHIP) in ON?

Medically necessary consultations, prenatal care, delivery, gynecological surgeries, and diagnostic procedures performed by a licensed Obstetrician and Gynecologist like Dr. Kattygnarath 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 procedures, certain fertility treatments, or non-medically indicated services may not be covered. It's always recommended to confirm specific coverage details with Ontario Health Insurance Plan (OHIP) or the clinic.

Do I need a referral from my family doctor to see Dr. Kattygnarath, an Obstetrician and Gynecologist?

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 Obstetrician and Gynecologist like Dr. Kattygnarath for most consultations and treatments. This ensures coordinated care. Some specific services or clinics (e.g., some sexual health or contraception clinics) might have different access pathways, but for ongoing obstetrical or gynecological care, a referral is standard. Please check with Dr. Kattygnarath's office or your referring doctor.

What are my options for pain management during labor discussed by Dr. Kattygnarath?

Dr. Kattygnarath will discuss various pain relief options for labor, which can range from non-medical methods (like breathing techniques, movement, massage, hydrotherapy if available) to medical options such as nitrous oxide, narcotic pain medication, and epidural anesthesia. The choice depends on your preferences, medical condition, and the progress of your labor. It's a good idea to discuss your pain management plan with Dr. Kattygnarath during your prenatal visits.

What are the treatment options for endometriosis that Dr. Kattygnarath might recommend?

Treatment for endometriosis aims to manage pain and improve fertility if desired. Options vary based on symptom severity and patient goals and can include pain medications (NSAIDs), hormonal therapies (like birth control pills, progestins, GnRH agonists) to suppress endometrial tissue growth, and surgical treatments (laparoscopy) to remove endometrial implants and scar tissue. Dr. Kattygnarath will discuss the most appropriate approach for your situation.

Does Dr. Kattygnarath discuss or offer the HPV vaccine?

The Human Papillomavirus (HPV) vaccine is highly effective in preventing infections with HPV types that cause most cervical cancers, as well as other anogenital and oropharyngeal cancers. Dr. Kattygnarath can discuss the benefits of the HPV vaccine, current recommendations for different age groups (including catch-up vaccination for adults), and can either provide the vaccine or refer you to where it can be obtained, depending on clinic services and provincial programs.

4250 Sherwoodtowne Blvd
Mississauga, ON L4Z 2G6

Phone: (905) 896-7100 | Fax: (888) 248-1241

The facility is wheelchair accessible.

Dr. Kattygnarath is a licensed Obstetrician and Gynecologist 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 qualified healthcare provider is typically required for provincially insured consultations and treatments.

Verify registration with the College of Physicians and Surgeons of Ontario (CPSO): https://doctors.cpso.on.ca/DoctorDetails/Kattygnarath-Tiao-Virirak/0274168-96772