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Dr. Chantae Sullivan-Pyke
Fertility Specialist

Dr. Hillary Pearson
Fertility Specialist
CLINIC & IVF LAB
700 Stewart Ave, Suite 200
Garden City, NY 11530
Monday – Friday: 7AM – 4PM
(646) 568-5638
If you’re being dropped off by car, our main entrance is on 700 Stewart Ave.
Free public parking is available on site for your convenience. You’ll find our clinic on Stewart Avenue, across from LA Fitness and right next to Stewart Plaza.
Spring Fertility Long Island is easily accessible by public transportation. Our clinic is conveniently located near several Nassau Inter-County Express (NICE) bus lines, including the n16, n27, and n35. The nearest stops are Stewart Ave/BJ’s or Stewart Plaza, both just a short five-minute walk from our clinic.
Your fertility doctor will be with you every step of the way. At Spring, you will never be treated like a number. In addition to having a dedicated physician, you will also be assigned a dedicated patient navigator who will support you through every stage in the process.
Our IVF lab continues to produce exceptional live birth rates year after year, while developing patent pending technology and cutting edge research. We’re the first fertility center in the country to create laboratory technology that replicates the atmospheric composition of a woman’s fallopian tubes through each stage of IVF — from egg collection, to fertilization, culture, and even embryo testing.
Our state-of-the-art lab is not only producing exceptional results, but also developing fertility preservation techniques unlike anyone else.
A “one size fits all” approach doesn’t work in fertility care. We offer conventional and minimal stimulation protocols, fresh transfers and will recommend egg or embryo banking cycles where appropriate.
We also work with many patients who have been told by other clinics that they should consider donor eggs. We welcome the hardest cases even if they adversely affect our outcomes, because we believe strongly in doing the right things by our patients.
At our Long Island fertility clinic, we understand that the decision to start or grow your family is deeply personal. Our approach combines medical expertise with personalized care to ensure that you feel supported in your choices.
We are here to provide you with the information, guidance, and resources you need as you navigate this critical step in your life.


In vitro fertilization (IVF) and intrauterine insemination (IUI) are trusted fertility treatments for those looking to conceive. Our fertility clinic in Long Island offers both options with advanced techniques and personalized care. We work closely with you to maximize the chances of a successful pregnancy and ensure that each treatment step is carefully managed.
Egg freezing and embryo cryopreservation are ideal options for those looking to preserve fertility for the future. At our Long Island fertility clinic in Garden City, NY, we use the latest technology to ensure the highest quality preservation. These options allow you to plan for a family on your terms, while keeping

Long Island, with its blend of suburban charm and proximity to New York City, provides a unique environment for individuals and couples seeking to start or grow their families. Its quiet neighborhoods, local attractions like the beautiful Planting Fields Arboretum, and its vibrant community make it an ideal place for families to grow.
For many, deciding to start a family can be a challenging yet exciting time, and fertility treatments often play a crucial role in making that dream a reality.
At our Spring Fertility clinic in Long Island, we understand that every fertility journey is unique. Our compassionate team of experts is committed to providing not only advanced medical care but also personalized, thoughtful support at every stage.
We’re dedicated to helping you thrive in the fertility process with confidence, ensuring you feel informed and cared for every step of the way. Spring Fertility offers you a nurturing environment where your well-being and success are our top priority.
Long Island, with a population of over 8 million, is home to diverse communities where family building is a top priority. Our Long Island fertility clinic stands out by offering a comprehensive, patient-centered approach to fertility care.
Whether you live in the bustling towns near Long Island’s north shore or the more tranquil areas closer to the beaches, we are dedicated to providing you with the best care possible, combining the latest technology with compassionate, personalized service. Such are the benefits of the Spring difference:
The Spring difference is built on a foundation of innovation, compassion, and trust. Our fertility clinic in Long Island offers expert care that is both personalized and comprehensive. We are dedicated to ensuring that your fertility journey is as smooth and successful as possible.
With our supportive team and cutting-edge treatments, you can take the next step in building your family with confidence and clarity.
At our fertility clinic in Long Island, NY, we offer a comprehensive range of services to meet your unique fertility needs. Whether you’re ready to build your family today or plan for the future, we have the expertise and support to help you at every step.
Below, we highlight some of the key services provided at our Long Island clinic.
In vitro fertilization (IVF) and intrauterine insemination (IUI) are effective treatments for those looking to grow their families. As an IVF clinic, our Long Island Spring Fertility location provides advanced techniques with personalized care. Both IVF and IUI are designed to improve the chances of conception through close monitoring and precision. Our team works with you to determine the best treatment approach for your specific needs.
Egg freezing is an option for those looking to preserve their fertility for the future. At our fertility clinic in Long Island, we use the latest technology to ensure the highest quality egg preservation. This method offers flexibility for those who wish to delay starting a family while keeping their options open. Our team guides you through the entire process to ensure you feel confident and well-informed.
Embryo freezing allows patients to preserve embryos for future use. At our Long Island fertility clinic in Garden City, we handle the preservation process with the utmost care and precision. This option is beneficial for individuals undergoing IVF or those who wish to plan their family in the future. Our expert team ensures that every step, from fertilization to freezing, is executed with advanced technology and careful attention.
Genetic counseling is essential for patients who want to understand the genetic health of their embryos. At our fertility clinic in Long Island, we offer genetic testing and counseling to provide valuable insights into your reproductive health. This service helps guide decisions about potential risks and ensures that you have the information needed to make informed choices. We support you with expert guidance every step of the way.
Our Long Island Spring Fertility clinic recognizes that health is multifaceted. That’s why we offer integrative health services that support both your physical and emotional well-being. These services include nutrition counseling, acupuncture, and stress management to help optimize your fertility. We believe in a holistic approach that nurtures your overall health and fertility goals.
Egg donation is an option for individuals or couples who need donor eggs to achieve pregnancy. At our fertility clinic in Long Island, we provide careful screening and support for both donors and recipients. Our team helps guide you through the selection process, either through Nest Donor Bank, our in-house donor egg and embryo bank, or other sources to ensure that the experience is as smooth and supportive as possible. We are committed to providing compassionate care for everyone involved in the egg donation process.
Our Long Island fertility clinic is proud to offer specialized services for the LGBTQ+ community. We provide a variety of options, including sperm and egg donation, surrogacy, and fertility preservation. Our team is committed to providing all patients, regardless of their background, with respectful and inclusive care. We work with you every step of the way to help you achieve your family-building goals.
Donor sperm is available for patients who need it for insemination or IVF. At our Long Island fertility clinic in Garden City, we provide access to a diverse selection of carefully screened sperm donors. Our team helps you navigate the selection process and ensures that everything is handled with care and confidentiality. We support you in making this critical decision and guide you through the treatment process.
Gestational carriers are an option for individuals or couples who cannot carry a pregnancy to term. Our Long Island fertility clinic works with a surrogacy agency to streamline the process. We offer comprehensive support, from medical evaluations to legal considerations, ensuring a smooth experience for both the intended parents and the surrogate. Our team is committed to making the process as transparent and supportive as possible.
At our fertility clinic in Long Island, we set clear expectations for a smoother and more successful treatment process. We provide you with a structured approach from the very beginning, ensuring that each step of your journey is well-explained and manageable.
Our team is committed to keeping you informed, comfortable, and confident in your choices, offering guidance and support at every stage of your treatment. With our trusted treatment, you can expect the following:
At Spring Fertility, we ensure that you understand what to expect every step of the way. We provide clear, consistent communication so you feel supported throughout your fertility journey. Our team is here to help you navigate any challenges with care and confidence.
By maintaining a strong partnership with you, we ensure that your fertility journey is as smooth and successful as possible.
We understand that fertility treatments can be a significant financial investment for many of our patients. At Spring Fertility, we believe finances should never stand in the way of building your dream family. That’s why our fertility clinic in Long Island offers a range of flexible payment options to help make treatments more accessible.
Our Long Island fertility clinic accepts insurance coverage from Progyny, Carrot, Win, Cigna, Maven, Horizon Blue Cross Blue Shield (BCBS), Emblem Health, and NYS The Empire Plan.
*Provider may not be in network for all services, please use this tool to learn more or book a consult to confirm your in network services or coverage.
Long Island offers a perfect balance of suburban tranquility and easy access to the bustling city. Whether you live near landmarks like the iconic Jones Beach or in the charming neighborhoods of the North Shore, our Spring Fertility clinic in Long Island is here to support your family-building goals.
We offer advanced fertility treatments in a compassionate and welcoming environment. Our Long Island team is dedicated to providing personalized care to ensure the best outcomes for every patient.
Schedule your consultation today to start your fertility journey with confidence at our Long Island clinic.