Gynaecologist vs Obstetrician: What Is the Difference?

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Dr Kelly Loi
Dr Kelly Loi

Senior Consultant Obstetrician & Gynaecologist

Medical Director & Clinical Governance Officer (CGO) of Monash IVF Singapore

Medical Director of Health & Fertility Centre for Women

Gynaecology and obstetrics are closely connected medical specialties, but they focus on different aspects of women's healthcare. While there is some overlap between the two, each plays a distinct role in supporting women through different stages of their reproductive health.
In this article, we explain how these specialties differ, when each aspect of care becomes relevant and how they work together to support women's health.

Key Takeaways

  • Gynaecologists diagnose and treat conditions affecting the female reproductive system
  • Obstetricians specialise in pregnancy, childbirth and postnatal care
  • Many specialists are trained in both obstetrics and gynaecology
  • An obstetrician and gynaecologist can provide continuity of care from fertility through pregnancy and beyond

What Does a Gynaecologist Do?

A gynaecologist specialises in the health of the female reproductive system, including the uterus, ovaries, fallopian tubes, cervix and vagina. Care extends from adolescence through menopause and covers both routine and complex gynaecological conditions.

A gynaecologist commonly provides care for:

What Does an Obstetrician Do?

An obstetrician specialises in caring for women during pregnancy, childbirth and the postnatal period. Their role is to monitor the health of both mother and baby while managing any medical issues that may arise before, during or after delivery.
An obstetrician commonly provides care for:
  • Pregnancy confirmation
  • Antenatal care and monitoring
  • Ultrasound assessments
  • Pregnancy complications
  • Labour and delivery
  • Caesarean section where required
  • Postnatal recovery and follow-up

How Obstetrics and Gynaecology Work Together

Women's healthcare is dynamic, with different stages requiring different areas of expertise. Gynaecological care often focuses on reproductive health before pregnancy, while obstetric care becomes the priority during pregnancy and childbirth. Together, these specialties provide comprehensive care across a woman's reproductive journey.

Before Pregnancy

Gynaecological care may include managing menstrual conditions, addressing fertility concerns, providing contraception advice and supporting your overall reproductive health.

During Pregnancy

Once you become pregnant, the focus shifts to obstetric care. This includes monitoring your pregnancy, supporting your baby's development and managing your health through pregnancy, labour and delivery.

After Pregnancy

Following childbirth, care continues with postnatal recovery while also addressing longer-term gynaecological health, including contraception, menstrual changes and future pregnancy planning where appropriate.

Can One Doctor Provide Both Types of Care?

Many specialists complete training in both obstetrics and gynaecology and are qualified to provide care across both disciplines. This means the same doctor can diagnose and treat gynaecological conditions, support fertility, provide antenatal care, deliver your baby and continue caring for your health after childbirth. Receiving care from one specialist can provide greater continuity throughout your reproductive journey.

Comprehensive Care for Women's Health

Understanding the distinction between obstetrics and gynaecology is not about choosing one specialty over the other. It is about recognising how each contributes to different aspects of women's health and how they work together to provide seamless care as your healthcare needs evolve.

At the Health & Fertility Centre for Women in Singapore, comprehensive obstetrics and gynaecology care is provided under the care of Senior Consultant Obstetrician & Gynaecologist Dr Kelly Loi. Whether you require routine gynaecological care or support during pregnancy, you can expect a personalised approach centred on your health and long-term well-being. Arrange a consultation to discuss your concerns and explore the most appropriate care for you.

Frequently Asked Questions About Obstetrics and Gynaecology

Dr Kelly Loi

Meet Our Doctor

Dr Kelly Loi

Senior Consultant Obstetrician & Gynaecologist

Medical Director & Clinical Governance Officer (CGO) of Monash IVF Singapore

Medical Director of Health & Fertility Centre for Women

Dr Kelly Loi is an MOH-accredited senior consultant obstetrician and gynaecologist with experience in reproductive medicine and women's health. She is medical director of Health & Fertility Centre for Women and medical director and clinical governance officer of Monash IVF Singapore. Trained at Oxford University Medical School, she provides personalised, evidence-based care across fertility and gynaecological needs.

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