Dr. Kittawee Rattanawattanasin, Thailand
     
4.5
Consultations 20
Reproductive Medicine
Doctor Introduction

Dr. Kittawee Rattanawattanasin, Thailand


Number of Procedures Performed Annually

  • IVF/ICSI: 400 cycles per year

  • Gynecological procedures using minimally invasive techniques, including laparoscopy and hysteroscopy: 200 cases per year.

Education  

Doctor of Medicine, Faculty of Medicine, Prince of Songkla University, 2009 (B.E. 2552).

Professional Qualifications

  • 2013: Board Certification in Obstetrics and Gynecology, Faculty of Medicine, Prince of Songkla University

  • 2015: Subspecialty Certification in Reproductive Medicine, Faculty of Medicine, Prince of Songkla University

Professional Memberships

  • Member of the Medical Association of Thailand

  • Member of the Royal Thai College of Obstetricians and Gynaecologists

  • Member of the Thai Society for Reproductive Medicine

  • Member of the European Society of Human Reproduction and Embryology (ESHRE)

  • Member of the American Fertility Society (AFS)

Expertise  

  • Infertility Management: Comprehensive care for individuals and couples experiencing infertility, including fertility planning, ovulation tracking, ovulation induction, intrauterine insemination (IUI), and in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI).

  • Prenatal and Postnatal Care: Care for expectant mothers, including pregnancy monitoring, vaginal and cesarean delivery, sterilization procedures, and contraceptive planning.

  • Pregnancy Complications: Management of conditions such as ectopic pregnancy and threatened miscarriage.

  • Women's Health and Infections: Treatment of common conditions, including vaginal infections (such as abnormal discharge or itching), sexually transmitted infections (STIs), abnormal bleeding, and hormonal imbalances.

  • Menopause Management: Care for menopausal women, including hormone replacement therapy (HRT).

  • Minimally Invasive Surgery: Laparoscopic surgery to diagnose and treat various gynecological conditions.

  • Hysteroscopy: Hysteroscopic evaluation of the uterine cavity for diagnostic and therapeutic purposes.

Work Experience  

  • 2003 – 2009: Medical Officer, Songklanagarind Hospital, Faculty of Medicine, Prince of Songkla University

  • 2010 – 2013: Resident Physician, Department of Obstetrics and Gynecology, Faculty of Medicine, Prince of Songkla University

  • 2014 – 2015: Senior Resident Physician, Subspecialty in Reproductive Medicine, Faculty of Medicine, Prince of Songkla University

  • 2016 – 2017: Obstetrician-Gynecologist specializing in infertility, Safe Fertility Center

  • 2018 to present  
    Director of the Infertility Treatment Clinic, Smile IVF Clinic


Photos and Videos
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Location and Hours
21st Floor, Ari Hills Building, 428 Phahon Yothin 10 Alley, Samsen Nai, Phaya Thai, Bangkok 10400, Thailand
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  • Monday

    07: 30 - 16: 30

  • Tuesday

    07: 30 - 16: 30

  • Wednesday

    07: 30 - 16: 30

  • Thursday

    07: 30 - 16: 30

  • Friday

    07: 30 - 16: 30

  • Saturday

    07: 30 - 16: 30

  • Sunday

    07: 30 - 16: 30

  • Open Now
    Affiliated Clinics
    Smile IVF Clinic (Bangkok), Thailand
         
    • Reproductive Medicine
    Hours: 07: 30 - 16: 30
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    Featured Reviews
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    Apr 8, 2026
    This is a trustworthy repair shop. Repairs are fast and efficient, prices are reasonable, and equipment is inspected before every repair.
    Apr 4, 2026
    I used the services here and was very impressed. The doctors, nurses, and staff all provided excellent care.
    Jan 17, 2026
    “No expectations, no disappointment,” yet I was disappointed. For background, my wife and I conceived naturally and have two daughters. I was about 38 and my wife about 32 when we began trying. We consulted the clinic because we wanted a son. The clinic understood and accepted our plan, but the results did not meet our expectations. During the consultation and on the day I provided the semen sample, we emphasized that we wanted as many male sperm as possible. More than 10 eggs were retrieved from my wife, although I do not remember the exact number, and we ultimately had only 9 fertilized eggs. We sent all embryos for testing. Results showed 5 female and 4 male embryos. As I understand it, the clinic could have selected sperm by sex; why did they not do so? Even if not completely accurate, should the chance of a boy not have been much higher? In addition, 7 high-risk embryos were not recommended for transfer, leaving only 1 normal male and 1 normal female embryo suitable for transfer. We both felt something must have gone seriously wrong. My wife was devastated and cried, then spoke with the doctor. The doctor simply confirmed everything was normal without providing documentation. We transferred our only male embryo, but it failed. My wife has cried for two days and is deeply upset. We never imagined this could happen to us. Money means different things to different people; some save for years to afford this. I hope the laboratory staff will be more careful and apply their expertise more effectively. The doctor was polite, articulate, mature, and listened carefully to our family's questions. Some staff were lovely, polite, and friendly. The clinic was also clean. ***This private clinic is very skilled at online marketing, which is how I found it. However, the treatment and service did not meet my expectations at all. This experience was a very expensive lesson.
    Jan 15, 2026
    Dr. Mao is highly skilled. The entire team works seamlessly and demonstrates exceptional professionalism. Specialists in every area—including nurses, scientists, and administrative staff—show outstanding expertise. I am very impressed! 🥰
    Dec 20, 2025
    The doctor gave excellent advice. The staff were warm and attentive.
    May 4, 2026
    I would like to share my positive experience with families looking for a fertility clinic. We chose to undergo intracytoplasmic sperm injection (ICSI) here for the first time, and it worked on our first attempt! We now have a son who has made our family complete. What impressed us most about Smile IVF was: 👨‍⚕️ Medical expertise: Dr. Mao and his medical team carefully analyzed our case and clearly explained the entire process, helping us feel relaxed and free from pressure. This gave both of us confidence throughout. 👩‍🔬 Technology and laboratory: The laboratory was able to select sperm precisely. We clearly stated that we wanted male embryos, and the laboratory met our request exactly. Seven eggs were retrieved, only 3 developed to day 5, and all were confirmed to be male embryos. The embryo we transferred was a healthy 4BB grade. We had no problems throughout the pregnancy. 👩‍💼 Staff service: The nursing team and staff provided excellent care, monitored us throughout, and offered guidance. They answered questions quickly and coordinated everything efficiently. 🏥 Clinic environment: Clean and comfortable. 📌 Highly recommended: If you have been disappointed by other clinics or are seeking infertility advice, I strongly recommend Smile IVF. The quality of care is worth the cost, and the results were truly satisfying. ❤️
    Apr 24, 2026
    The doctor, team, and patient were all fully prepared, both physically and mentally. There is no need to worry; the doctor will help us resolve every issue step by step. Everyone’s body is different, so trusting the doctor and being physically and mentally prepared are essential. Thank you to Dr. Mao and the entire medical team.

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    • Years of experience
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    • Clinic Address
      21st Floor, Ari Hills Building, 428 Phahon Yothin 10 Alley, Samsen Nai, Phaya Thai, Bangkok 10400, Thailand

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    • Preimplantation Genetic Testing and IVF
      Donor Egg or Sperm IVF
      Third-Party Reproduction Information (Subject to Local Law)
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