Infertility Treatment Center Turning the Dreams of Parenthood Into a Reality

Our Fertility Services

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We are the first clinic in Houston, TX, to offer INVOcell® 
– a new, revolutionary and affordable treatment option for $6,300 per cycle! Must meet eligibility requirements. Medication costs vary depending upon the pharmacy. 


Meet Our Fertility and Reproductive Endocrinology Specialist Sonja Kristiansen, MD

A working mother from Texas who's had to juggle choices between medical practice and parenthood, Dr. Sonja Kristiansen (Houston Fertility Center's founder and Medical Director) knows there are millions of women struggling with tough decisions about timing their family-building. Due to economic necessity or other life circumstances, many are finding that pregnancy must be put on hold. Others may try to conceive earlier in life, only to find their dreams of getting pregnant not coming true due to infertility.

Dr. Kristiansen decided to focus her medical career on fertility and endocrinology during her OB/GYN residency when she saw the joy in her first infertility patient's smile. Dr. Kristiansen and Houston's best fertility team are here to help, providing hopeful couples from the greater Houston area, as well as out-of-town patients, with advanced infertility treatment.

Dr. Sonja Kristiansen, MD
Dr. Sonja Kristiansen welcomes you!

Prestigious Affiliations

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Realizing Dreams of Parenthood

Dr. Sonja Kristiansen's fertility center in Houston helps hopeful parents to realize their dreams of having children.

"Dr. Kristiansen and her staff are amazing!"


Meli Rodriguez

February 2020

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Dr Kristiansen and her staff are amazing! I did invocell and had a great experience. I liked that I always got a staff person on the phone when I called. They are great at returning emails quickly too. You won’t be disappointed. They will take good care of you!

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The Westbrook's

April 2019

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Dr. K, The Embrologist, and her Nurses are a God Sent. After almost 20 years of trying they made my dreams come true.
Thank You So Much

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Featured Fertility Treatment Services

In Vitro Fertilization​ (IVF)

Our IVF success rates compare well to the national average, especially in potential future parents over the age of 35. We handle the six-step IVF process, including ovarian stimulation, semen collecting/processing, egg retrieval, fertilization evaluation, assisted hatching, and embryo transfer at our in-house fertility lab. This allows us to ensure the highest success rate possible with the added benefit of lower associated costs. IVF is the first choice for couples have been diagnosed with fertility issues and for non-traditional families.


Fertility Preservation

Many women simply wait until it is too late to make their initial appointment at our fertility clinic. Don't let this happen to you. Take a proactive approach to your family building. Fertility preservation lets you decide when and how to start your family. Dr. Kirstiansen and her team of fertility experts help you plan for the future on your own terms. Fertility preservation allows you to benefit from the constantly evolving nature of reproductive medicine so that you can conceive and start a family when you are ready.

Fertility Preservation


A breakthrough in the treatment of infertility, INVOcell is a patented medical device that enables egg fertilization and early embryo development to take place in vivo. This device promotes conception and early embryo development by allowing the embryo to develop in the woman's body. INVOcell supports a more natural fertilization and embryo development environment when compared to those developed in a laboratory incubator. 


Contact Our Fertility Clinic Today Learn about a Range of Treatment Options

At our Houston, TX, fertility clinic, our entire staff is committed to assisting you in developing an effective fertility solution. Our doctor, Sonja B. Kristiansen, MD, is a board-certified reproductive endocrinologist infertility specialist who has been practicing reproductive medicine since 1994. She founded Houston Infertility Clinic in 1996, and in 2009, renamed the practice to reflect her broader, more positive approach to the treatment of reproductive and fertility issues.

Houston Fertility Center is a full-service reproductive fertility clinic, providing patients in Texas and throughout the United States a range of services, from the diagnosis of female endocrine system disorders to treatments that utilize the most advanced technology. Our state-of-the-art lab facility features an on-site egg retrieval suite with anesthesia services provided by board-certified anesthesiologists. This service helps reduce total IVF costs so that you can benefit from accessible care our Houston, TX, fertility clinic. Our in vitro fertilization success rates allow us to provide fertility treatment that compares well to the national average, especially with populations over the age of 35.

Schedule a consultation to learn more about IVF or any of our other fertility treatment options by contacting our clinic online or calling:

(713) 225-5375

Screening Embryos to Fight Genetic Abnormalities

Pre-implantation Genetic Testing (PGT), formerly known as PGS, is performed at our Houston practice to check for chromosomal abnormalities.  PGT-M, formerly known as PGD, is performed to detect inherited genetic abnormalities.

"Compassionate and Personable"


Winston Blakely

May 2019

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Dr Kristiansen changed our lives and everything is as it should be. Other doctors told us that it wouldn't happen, but we found success on our first round. We are truly blessed.

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Candice Loerch

September 2019

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The Dr. is great, compassionate and personable. The staff has been on point and always answers questions in a timely and professional manor.

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Affordable Fertility Treatment Understanding Costs & Financial Options

World-class options for fertility treatment

One way we achieve this goal is to offer special pricing for IVF. We are the first fertility practice in Houston, TX, to offer INVOcell, which is a variation on the standard IVF procedure. This new technology involves an INVOcell device that lowers costs by eliminating the need for lab incubations. INVOcell treatment is able to bypass lab costs through the use of in vitro embryo incubation, after which the healthiest embryos are implanted in the woman's uterus.

Discounted pricing

We offer discounted price packages for patients without IVF insurance coverage. During a confidential consultation at our office, serving the Texas Gulf Coast, Dr. Kristiansen can explain our IVF success rates in relation to your age, as well as the costs you can expect to pay for your individual treatment.

Placing treatment within your reach

At Houston Fertility Center, we know that starting a family in Texas can be an incredibly expensive process. When infertility is added to the equation, that dream can seem completely out of reach. As both a board-certified reproductive endocrinologist as well as OB/GYN,  our fertility doctor, Sonja Kristiansen, wants you to have comfort in knowing that you can receive the most affordable fertility treatment in town with some of the best success rates. 

Take the First Step Towards Individualized Care

Houston Fertility Center's state-of-the-art, fertility-specific laboratory and highly experienced staff enable Dr. Kristiansen to utilize virtually every known form of infertility treatment. Our Houston, TX, clinic allows patients facing infertility issues the ability to explore various treatment options, including intrauterine insemination, egg donation, and sperm freezing and storage, to determine which type of treatment is best for you.

Still, the Houston Fertility Center team is small enough to focus on your unique situation. Our office opens early so that IVF and other patients can arrive for monitoring appointments before their busy day begins. If you need assistance paying for your treatment, our staff will work with you to help access financing options and make IVF more affordable. 

If you are interested in our reproductive fertility services, contact us online or call:

(713) 225-5375

"Dr. Kristiansen and staff were always so kind and attentive"


Laura H

July 2019

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My husband and I had a great experience here. Our first visit was relaxed and informative. Another place we tried was very pushy and “salesy”, like they were selling me a car.  Dr. Kristiansen and staff were always so kind and attentive. When we had difficulty, they were caring and very helpful.  Accommodating to our unique schedule and informative whenever we had questions, no matter how silly.  I recommend this place to anyone having difficulties. Thank you HFC for helping us conceive our TWINS!!

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Jackee Lowery

March 2019

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Dr. Kristiansen and her staff are amazing! If I could give more stars, I would. For my first appointment, I went by myself and Dr. Kristiansen was so warmly, and non judgmental on every question I’ve asked her. Every visit since then, my fiancé have gone with me and everytime, the staff would hold conversations with us and answer any and every question we’ve had. All of her staff is lovely and amazing, but there’s two women I have to give credit to. Mayra and the phlebotomist. I don’t remember her name and I’m so sorry lol but those two ladies are heaven sent and I’m glad Dr. Kristiansen hired them. Her treatment plans work fast and she’s very affordable. I’m glad I’ve found her. Thank you❤️

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El Centro de Fertilidad

En nuestro centro de fertilidad en Houston tenemos personal que domina bien el español para ayudar a explicar nuestros procedimientos y contestar preguntas.


Acerca del Centro de Fertilidad de Houston

Si usted se siente mas comodo hablando de sus tratamientos o haciendo preguntas en espanol, nuestro personal bilingue esta entrenado para contestar cualquier pregunta que pueda tener antes, durante o despues de su tratamiento.

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Servicios Que Se Ofrecen

Tenemos pacientes que vienen de todos los alrededores de Houston y de otras cuidades para consultar. La Dra. Sonja Kristiansen esta para ayudar a resolver sus problemas de fertilidad.


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Dr. Sonja Kristiansen

Houston Fertility Center

Dr. Sonja Kristiansen is the founder and Medical Director of Houston Fertility Center. She is a board-certified Reproductive Endocrinologist Infertility (REI) specialist who is proud to help hopeful parents fulfill their dreams of having children. Our center is affiliated with the:

  • American College of Obstetricians and Gynecologists
  • American Society for Reproductive Medicine
  • Texas Medical Association

We provide convenient care for patients from greater Houston and visitors from out of town. For more information about our services, contact our office online or call (713) 225-5375 today.

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Google map image of our location in 9055 Katy Fwy Ste 450 Houston, TX

Houston Office

9055 Katy Fwy
Ste 450
Houston, TX 77024

Open Today 7:00am - 4:00pm

(713) 225-5375 Send a message