Dr. Andrew John Ernest Siren – Obstetrician and Gynecologist (OBGYN) | Thunder Bay, ON

Dr. Andrew John Ernest Siren is a dedicated Obstetrician and Gynecologist (OBGYN) providing comprehensive care for women's reproductive health, pregnancy, and childbirth. He offers a patient-focused approach to manage a wide spectrum of conditions. Practicing at McLaughlin Village Medical Clinic in Thunder Bay, ON, he offers accessible and high-quality care to the community. His practice adheres to the standards set by the College of Physicians and Surgeons of Ontario (CPSO), ensuring safe and ethical medical care. Dr. Siren's role encompasses a full scope of Obstetrics and Gynecology, including routine check-ups, complex surgical interventions, and specialized pregnancy management, serving women of all ages, including prenatal and postnatal patients.

He graduated with a Medical Degree from the University of Ottawa in 1996 and has been practicing as a specialist in Obstetrics and Gynecology since 2001, accumulating over 23 years of experience. Dr. Siren is certified as a Royal College of Physicians and Surgeons of Canada (RCPSC) Specialist, committed to maintaining the highest standards of medical excellence and continuous professional development.

Dr. Siren's clinical philosophy centers on patient-centered care, shared decision-making, and evidence-based practice. He is dedicated to women’s health in Thunder Bay, offering compassionate, personalized care tailored to each patient's needs. He speaks English fluently, ensuring clear communication and understanding during consultations and treatments.

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

Sexual Health and Dysfunction

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

Screening and Preventative Care

• Contraception Counseling & Family Planning: Providing information and access to various methods of birth control to help individuals plan their families.
• Bone Density Health (Osteoporosis Screening Referrals): Assessing risk factors for osteoporosis and referring for bone density screening (DEXA scan) when appropriate, especially around menopause.
• HPV Vaccination Counseling: Discussing the benefits and recommendations for the Human Papillomavirus (HPV) vaccine to prevent HPV-related cancers.

Menstrual and Hormonal Disorders

• 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.
• Hyperprolactinemia: Elevated levels of prolactin in the blood, which can interfere with menstruation and fertility.
• Thyroid Disorders affecting Gynecologic Health: Conditions like hypothyroidism or hyperthyroidism that can impact menstrual cycles, fertility, and pregnancy outcomes.

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. Andrew Siren or your primary care physician for a comprehensive evaluation and appropriate referral if needed.

• 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).
• Comprehensive Prenatal Care & Risk Assessment: Regular check-ups, monitoring, and guidance throughout pregnancy to ensure maternal and fetal well-being, including initial risk assessment, ultrasound referrals, genetic screening discussions, and prenatal testing.
• 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.
• Oophorectomy / Salpingo-oophorectomy (Laparoscopic or Open): Surgical removal of one or both ovaries, and potentially fallopian tubes, often for cysts, tumors, endometriosis, or cancer risk reduction.
• Myomectomy (Fibroid Removal - Laparoscopic, Hysteroscopic, Abdominal): Surgical removal of uterine fibroids while preserving the uterus, utilizing the most appropriate surgical approach.
• 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.
• Hysterectomy (Abdominal, Vaginal, Laparoscopic, Robotic-Assisted): Surgical removal of the uterus, performed through various approaches including minimally invasive techniques, depending on the medical indication and patient factors.

Note: This list may provide an overview of common services in Obstetrics and Gynecology. Dr. Siren 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. Siren practices at the McLaughlin Village Medical Clinic, located in the Port Arthur North neighborhood of Thunder Bay, ON. The clinic is situated in the vibrant area near Prince Arthur's Landing, easily accessible via Thunder Bay Transit. The facility is wheelchair accessible and offers a welcoming environment for all patients. Paid parking options are close by, ensuring convenient access for patients coming for appointments. The clinic is committed to providing comprehensive women's health services in a comfortable and accessible setting, serving the diverse needs of the Thunder Bay community.

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

What is an IUD insertion like? Does Dr. Siren perform this?

Yes, Dr. Siren can perform IUD (Intrauterine Device) insertions in the office. The procedure involves placing a small, T-shaped device into your uterus for long-acting, reversible contraception. During the insertion, you might experience some cramping, similar to period pains. Dr. Siren can discuss pain management options, such as taking an over-the-counter pain reliever beforehand or using local anesthetic in some cases. The actual insertion usually takes only a few minutes.

Does Dr. Siren support VBAC (Vaginal Birth After Cesarean)?

VBAC can be a safe option for many women who have had a previous Cesarean section. Dr. Siren's approach to VBAC will depend on your specific medical history, the reason for your previous C-section, the type of uterine incision you had, and current pregnancy factors. He will assess your individual suitability for VBAC and discuss the benefits and risks with you. Hospital policies also play a role in VBAC availability.

McLaughlin Village Medical Clinic
2nd Floor, 194 Court St N
Thunder Bay, ON P7A 4V7

Phone: (807) 346-1000 | Fax: (888) 830-5340

The facility is wheelchair accessible.

Dr. Siren 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/Siren-Andrew-John-Ernest/0117456-70015