Joliet, IL
1515 Essington Road



Melrose Park, IL
675 W. North Ave., Suite #212


Infertility Treatment
Patient Education Resource

User ID: 730110001

Password: rhs815

Providing the highest
quality infertility treatment in a warm & friendly environment.

Dr. Marek Piekos
Dr. Anthony J. Caruso
Board Certified OB/GYN - Reproductive Endocrinologist


Fully Accredited by the College of American Pathologists (CAP) & the Clinical Laboratory Inspection Agency (CLIA)

Marek W. Piekos, M.D.
Medical Director

Medical School
Medical Academy; Szczecin, Poland Nicolas Copernicus Academy of Medicine; Krakow, Poland

OB-GYN Residency
Jamaica Medical Center, Cornell University and S.U.N.Y. at Stony Brook Program, New York

Reproductive Endocrinology and Infertility Fellowship - Rush Medical College, Chicago

Academic Appointments
Assistant Professor,
Dept. of OB/GYN, Rush-Presbyterian-St. Luke's Medical Center, Chicago 

Board Certifications
Diplomat, American Board of Obstetrics & Gynecology

Professional Societies
American College of Obstetricians & Gynecologists

American Medical Association

Chicago Medical Association

American Society of Reproductive Medicine

Chicago Association of Reproductive Endocrinologists (CARE)

Professional Member of RESOLVE, Inc.

The opportunity to help couples of reproductive age affected by infertility is the reason Dr. Marek W. Piekos chose to specialize in the field of reproductive endocrinology.

"When I began my medical training in Europe, I had many options to select from when choosing my specialty.  I chose to work with couples who have difficulty conceiving because they are very special and committed patients," according to Dr. Piekos.

"As specialists, we have trained for many years to treat only infertility.  We don't deliver babies or see routine gynecology patients."

"Often our patients have spent years trying to conceive.  The sooner they seek treatment, the better their chances."

"Our center is designed to evaluate infertility problems and begin treatment in a short period of time," says Piekos.  "Time is an important resource that infertile couples cannot afford to waste."

According to Dr. Piekos, "One of the greatest challenges medical specialists face is the ability to provide care that is convenient and affordable for patients."

Helping each patient reach their dream of a family, led Eduardo Sanz, B.S. into the field of Embryology in 1995.  Since then he has focused his efforts on learning new technologies and procedures, while specializing in micromanipulation techniques, leading to higher fertilization and pregnancy rates.


I feel a deep commitment to each patient who is intrusting us with their dream of having a baby.  Each patient receives individual treatment and I receive my greatest reward when I see the excitement on their faces as they proudly hold their new baby.

Eduardo Sanz, B.S.

Bachelor of Science in Biology
Universidad Nacional de Colombia 1982-1990
Human Genetic Master Science Course, 1990
Tutorial Program in IVF, 1995-1997, MediFertil IVF Program; Bogota, Colombia
ICSI Training, June-Dec. 1999; Reprotec IVF Program

Natalie Schultz, M.D

Dr. Schultz , with the staff of Reproductive Health Specialists, approaches the care of patients experiencing difficulty conceiving with comprehensive diagnostic and treatment modalities.'

Reproductive Endocrinology

Polycystic Ovarian Syndrome (PCOS)/ Insulin Resistance
Women's Health (Holistic and Integrated Care)
Anti-Aging Medicine/Functional Medicine
Bio-identical Hormone Replacement Therapy
Detoxification Services heavy metals and aromatic hydrocarbons


Advanced Infertility Treatments Available:
Ovulation Induction
Intra-Uterine Inseminations
In Vitro Fertilization (IVF)
Intracytoplasmic Sperm Injection (ICSI)
Embryo Hatching
Oocyte Freezing/ Cryopreservation
Embryo Freezing/ Cryopreservation
Pre Gestation Diagnoses (PGD)
Sperm Banking
Donor Egg


Dr. Natalie Schultz, is a major contributor and pioneer in the field of Reproductive Endocrinology, and has over 20 years' experience treating women for infertility and reproductive health. Dr. Schultz is also a renowned expert in Polycystic Ovarian Syndrome, PCOS. This complex metabolic disorder, has many symptoms and presentations, frequently remains undiagnosed, and is both a cause of infertility as well as pregnancy loss. Dr. Schultz has a unique and holistic approach to the care of her patients, and addresses issues including nutrition, exercise, stress as well as environmental factors which can have a profound effect on fertility as well as health. Towards this end, Dr. Schultz employs a multidisciplinary approach in the care of her patients. This integrated approach has resulted in a highly successful ongoing pregnancy rate; women achieve health, as well as having a healthy pregnancy. Dr. Schultz is also board certified in Anti-Aging Medicine, the biochemistry of health and the many factors which can interrupt the body's normal functioning.


Dr. Natalie Schultz, is a renowned pioneer in the field of reproductive endocrinology, and has been instrumental in the implementation of treatments and diagnostic procedures in this expertise. Dr. Schultz has enjoyed a large and varied academic and clinical practice in all areas of reproductive endocrinology, including infertility, IVF, and PCOS.


Dr. Schultz emphasizes the need for Preconception Counseling and Treatment. There are thousands of toxins in the environment today; it is estimated that the average newborn in the United States is born with over 300 toxins. Preconception detoxification testing and treatment can limit the toxin load which the fetus incurs in-utero. It is important to consider what is not to pass on to the baby during pregnancy and take action before conceiving.