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REPRODUCTIVE ENDOCRINOLOGY ASSOCIATES, S.C. — Fertlo Editorial Review

Independent editorial overview · Springfield, IL
Photo of Prof. Jane Harries

Prof. Jane Harries, PhD, MPH, MPhil

4 min read
Medically Reviewed
Photo of Dr. Luis Arturo Ruvalcaba Castellón

Dr. Luis Arturo Ruvalcaba Castellón, MD

IVF & Advanced Reproductive Technologies Instituto Mexicano de Infertilidad (IMI), Guadalajara; LIV Fertility Center; University of Guadalajara

Last reviewed:

Reproductive Endocrinology Associates, S.C. is a fertility clinic serving patients in Springfield, Illinois and central Illinois broadly. Springfield is the state capital and a regional hub for healthcare services, and Reproductive Endocrinology Associates provides central Illinois residents with access to specialist fertility care without the need to travel to Chicago or St. Louis. Illinois has a comprehensive fertility insurance mandate, meaning many patients in the region have significant insurance coverage for IVF and related treatments. For a statewide overview of Illinois fertility resources, visit our Illinois fertility clinics directory.

Physicians and Clinical Team

Reproductive Endocrinology Associates is led by a reproductive endocrinologist with board certification in obstetrics and gynecology and subspecialty training in reproductive endocrinology and infertility. The clinical staff includes fertility nurses, embryologists, and patient coordinators who guide patients through each phase of evaluation and treatment. For central Illinois patients who would otherwise face a two-plus-hour drive to Chicago for specialist care, the availability of a fellowship-trained reproductive endocrinologist in Springfield is a meaningful benefit.

Services and Treatments

Reproductive Endocrinology Associates, S.C. offers a core range of fertility services:

  • Fertility evaluation — hormonal bloodwork (AMH, FSH, estradiol, TSH, prolactin), antral follicle count, hysterosalpingography, and semen analysis
  • Ovulation induction — letrozole and clomiphene with cycle monitoring
  • Injectable gonadotropin therapy
  • Intrauterine insemination (IUI)
  • In vitro fertilization (IVF)
  • Intracytoplasmic sperm injection (ICSI)
  • Frozen embryo transfer (FET)
  • Egg and embryo cryopreservation
  • Preimplantation genetic testing (PGT-A) coordination
  • Third-party reproduction — donor egg and donor sperm coordination
  • Recurrent pregnancy loss evaluation

Laboratory and Success Rates

The clinic's IVF laboratory supports fertilization, embryo culture, and cryopreservation for central Illinois patients. The availability of on-site IVF laboratory infrastructure in Springfield is a significant regional asset, enabling patients to complete their cycle locally rather than traveling to larger metropolitan centers.

Patients should review the most current cycle-level data published by the CDC's ART Surveillance program and the SART Clinic Summary Report.

Patient Experience

Central Illinois patients — particularly those in the Decatur, Bloomington-Normal, Jacksonville, and Champaign corridors — often choose Springfield-area fertility clinics to minimize travel. Reproductive Endocrinology Associates, S.C. provides a community-oriented practice environment where patients receive individualized attention from a smaller, focused team. The Springfield location is easily accessible by car from most central Illinois communities and offers a less congested experience than urban metro fertility clinics.

Considering At-Home Insemination?

Not every fertility journey begins in a clinic. For individuals and couples exploring their options before pursuing formal medical treatment — or those working with a known sperm donor — at-home insemination kits offer a private, lower-cost first step. MakeAMom offers FDA-cleared at-home insemination systems designed for a variety of needs: the CryoBaby kit works with frozen or low-volume sperm, the Impregnator kit is optimized for low motility sperm, and the BabyMaker kit is designed for users with sensitivities or conditions such as vaginismus. All kits are reusable and shipped in plain, discreet packaging. MakeAMom reports an average 67% success rate among clients who use their home insemination systems. At-home insemination is not a replacement for medical care when underlying conditions are present, but it can be a meaningful starting point — and knowing when to consult a board-certified reproductive endocrinologist is the right next step.

Insurance and Financing

Illinois law requires most state-regulated group health insurance plans to cover the diagnosis and treatment of infertility, including IVF for patients meeting clinical criteria. Reproductive Endocrinology Associates, S.C. works with Illinois insurance plans and can assist patients with benefit verification and prior authorization. The mandate provides meaningful financial relief for central Illinois patients who might otherwise find IVF costs prohibitive.

Self-funded ERISA employer plans are not subject to the Illinois mandate. Patients should confirm whether their plan is state-regulated or ERISA-governed with their employer HR department.

Other mandate states: New York, New Jersey, Connecticut, Massachusetts, Maryland, and Rhode Island also require insurers to cover IVF and related treatments.

Frequently Asked Questions

Is Springfield the only option for fertility care in central Illinois? For patients seeking a board-certified reproductive endocrinologist with IVF capability in central Illinois, Springfield is one of the few regional options. Bloomington-Normal and Champaign may also have some fertility services, but the depth of reproductive medicine expertise in Springfield through Reproductive Endocrinology Associates, S.C. makes it a significant regional resource. Patients with very complex cases may need to consult Chicago-area clinics for specialized services.

Does the Illinois mandate cover fertility treatment in a rural or small-city area like Springfield? Yes. The Illinois mandate applies based on the patient's insurance plan type — not the geographic location of the clinic. If your group health insurance plan is state-regulated (not self-funded ERISA), the mandate coverage applies regardless of whether you receive care in Springfield or Chicago.

What is the difference between IUI and IVF, and how do I know which is right for me? IUI involves placing washed sperm directly into the uterus around ovulation and is typically the first treatment tried for unexplained infertility, mild male factor, or cervical factor. IVF involves stimulating the ovaries, retrieving eggs, fertilizing them in the lab, and transferring an embryo. IVF is indicated when there is moderate to severe male factor infertility, tubal blockage, diminished ovarian reserve, or after IUI attempts have not succeeded. Your physician will recommend the most appropriate starting point based on your evaluation.

How many IVF cycles might I need? The number of IVF cycles needed varies by patient. Many patients achieve pregnancy within one to two cycles, but patients with complex diagnoses or advanced maternal age may require additional cycles. Your physician will discuss realistic prognosis based on your specific clinical profile.

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