Dr. Crystal Chan – Obstetrician and Gynecologist (OBGYN) | Markham, ON

As a skilled Obstetrician and Gynecologist (OBGYN), Dr. Crystal Chan offers a full spectrum of services from routine gynecological exams to managing complex obstetrical cases, prioritizing patient well-being and informed choice. Practicing at Trillium Health Centre in the Greensborough neighborhood of Markham, ON, she provides accessible and high-quality care to the local community. The facility is wheelchair accessible, with metered street parking available nearby. Dr. Chan adheres to the standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring high-quality and safe medical practices. She is dedicated to providing comprehensive care across the full scope of Obstetrics and Gynecology, including routine and complex conditions, serving women of all ages, including prenatal and postnatal care.

Dr. Chan graduated with her Medical Degree from the University of Toronto in 2007. She has been practicing as a specialist in Obstetrician and Gynecologist (OBGYN) since 2013, accumulating over 11 years of experience. She is certified as a RCPSC Specialist, demonstrating her expertise and commitment to ongoing professional development. Her training and certifications enable her to deliver expert care in a broad range of women's health issues.

With a strong commitment to patient-centered care, Dr. Chan emphasizes shared decision-making and evidence-based practice. She is dedicated to addressing women's health concerns in Markham with compassion and professionalism. Fluent in English and Mandarin, she strives to communicate effectively with her diverse patient population, ensuring understanding and comfort in all consultations.

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

Screening and Preventative Care

• Bone Density Health (Osteoporosis Screening Referrals): Assessing risk factors for osteoporosis and referring for bone density screening (DEXA scan) when appropriate, especially around menopause.
• Breast Cancer Screening Awareness & Clinical Breast Exams: Performing clinical breast exams and advising on mammography guidelines and breast self-awareness for early detection.
• Contraception Counseling & Family Planning: Providing information and access to various methods of birth control to help individuals plan their families.

Sexual Health and Dysfunction

• Vaginismus: Involuntary muscle spasms in the pelvic floor muscles that make vaginal penetration painful or impossible.
• Dyspareunia (Painful Intercourse): Persistent or recurrent genital pain that occurs just before, during or after sexual intercourse.
• Decreased Libido / Sexual Desire Disorders: Persistent lack of sexual interest or desire, which can have various physical or psychological causes.

Menstrual and Hormonal Disorders

• Premenstrual Syndrome (PMS) & Premenstrual Dysphoric Disorder (PMDD): A collection of emotional and physical symptoms that occur in the one to two weeks before a woman's period, with PMDD being a more severe, debilitating form.
• Menopause & Perimenopausal Symptoms: The natural cessation of menstruation and the preceding transitional period, often accompanied by symptoms like hot flashes, night sweats, vaginal dryness, and mood changes.
• Hirsutism (Excess Hair Growth) & Acne (Hormonal): Excessive growth of dark or coarse hair in a male-like pattern or persistent acne, often related to hormonal imbalances like those seen in PCOS.

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. Crystal Chan or your primary care physician for a comprehensive evaluation and appropriate referral if needed.

• Endometrial Ablation & Resection: Minimally invasive procedures to destroy or remove the lining of the uterus (endometrium) to treat heavy menstrual bleeding in appropriate candidates.
• 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.
• Diagnosis & Treatment of Vaginal Infections & Sexually Transmitted Infections (STIs): Management of conditions such as yeast infections, bacterial vaginosis, trichomoniasis, and screening/treatment for STIs like chlamydia, gonorrhea, syphilis, and HIV counseling.
• Annual Gynecological Exams & Well-Woman Care: Routine check-ups including pelvic exams, clinical breast exams, preventative health screenings, and discussion of overall gynecological health.
• Diagnostic & Operative Hysteroscopy: Procedure using a thin, lighted scope to examine the inside of the uterus and perform minor surgical treatments such as polyp removal, fibroid resection, or septum correction.
• Management of Common Pregnancy Complications: Diagnosis and treatment of conditions such as nausea and vomiting of pregnancy (hyperemesis gravidarum), gestational diabetes (in conjunction with specialists if needed), hypertensive disorders, and preterm labor risk assessment and prevention strategies.
• Endometrial Biopsy: Office procedure to take a small sample of the uterine lining (endometrium) for diagnostic purposes, often for abnormal bleeding or suspected abnormalities.

Note: This list may provide an overview of common services in Obstetrics and Gynecology. Dr. Chan 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. Crystal Chan practices at the Trillium Health Centre located in the Greensborough neighborhood of Markham, ON. The facility is conveniently situated near the Markham Fairgrounds and is easily accessible via York Region Transit (YRT) / Viva transit services. The hospital is wheelchair accessible, ensuring comfortable access for all patients. Metered street parking is available nearby, providing convenient options for visitors seeking in-person consultations. The clinic environment prioritizes patient comfort and accessibility, making it an ideal choice for women seeking comprehensive obstetric and gynecological care in the Markham area.

Are services from Dr. Chan, 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. Chan 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. Chan, 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. Chan 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. Chan's office or your referring doctor.

Does Dr. Chan manage high-risk pregnancies?

Many OBGYNs manage a range of pregnancies, including some with moderate risk factors. Dr. Chan has a particular focus on/experience with managing high-risk pregnancies, which may include conditions like gestational diabetes, preeclampsia, multiple gestations (twins/triplets), or pre-existing maternal health issues. If your pregnancy is considered high-risk due to specific maternal or fetal conditions, Dr. Chan will provide comprehensive care and may work closely with, or refer you to, a Maternal-Fetal Medicine (MFM) specialist if needed for highly specialized management. It's best to discuss your specific situation with Dr. Chan.

What are some common gynecological surgeries Dr. Chan might perform?

Common gynecological surgeries include procedures like hysterectomy (removal of the uterus), oophorectomy (removal of ovaries), tubal ligation (female sterilization), D&C (dilation and curettage), endometrial ablation, and surgeries to treat conditions such as fibroids (myomectomy), endometriosis, ovarian cysts, or pelvic organ prolapse. Many of these can be performed using minimally invasive techniques like laparoscopy or hysteroscopy. Dr. Chan will discuss if surgery is appropriate for your condition and explain the specific procedure, risks, and benefits.

Trillium Health Centre
501-379 Church St
Markham, ON L6B 0T1

Phone: (289) 800-5442 | Fax: (289) 800-5442

The facility is wheelchair accessible.

Dr. Chan 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/Chan-Crystal/0242719-86828