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SIU School of MedicineSouthern Illinois University School of Medicine

SIU Fertility & IVF Center


Medical Staff

Gary Horowitz, MD Gary Horowitz, MD
Chief, Division of Reproductive Endocrinology and Infertility
Ricardo Loret de Mola, MD J. Ricardo Loret de Mola, MD
Chairman, Department of Ob/Gyn, Division of Reproductive Endocrinology and Infertility
Tobias Steen Köhler, M.D., M.P.H. Tobias Kohler, MD
Chief, Division of Male Infertility/Urology, Department of Surgery

Clinical Staff

Mary McAsey, Ph.D. Mary McAsey, PhD, HCLD, ELD (ABB)
Laboratory Director
James Kontio

James Kontio, BS
Embryology Lab Coordinator

James is the embryology laboratory supervisor and senior embryologist.  Previously, he was IVF laboratory director for Fertility Unlimited Ohio and served as IVF manager and technical director of the in vitro fertilization service at Akron City Hospital.  Kontio received graduate training in reproductive physiology at Michigan State University and earned his bachelor’s degree at Adrian College (1983).  He joined the SIU staff in 2008.

Vicy Gindlesperger

Vicky Gindlesperger, BA
Embryology Lab Specialist

Vicky is a senior embryologist.  Previously, she was fertility laboratory supervisor with Reproductive Medicine Associates of Texas and laboratory supervisor/senior clinical embryologist at University-McDonald Women’s Hospital and senior embryologist with the LIFE program at Mt. Sinai Medical Center.  Gindlesperger earned her bachelor’s degree at the Case Western Reserve University (1969).  She joined the SIU staff in 2009.

Sara Zellers, RN

Sara Zellers, RN
Fertility Nurse / Charge Nurse

Registered Nurse - ADN Graduate of LLCC 2002.  Also a Certified Bone Technologist since 12/2007.  Employed with SIU Obstetrics and Gynecology since 8/2004.  Previous employment at the Neurology and Orthopedic Departments at Memorial Medical Center.  Member of ASRM since 2009 and ISCD since 12/2007.

Nancy Moore, RN

Nancy Moore, RN
IVF Nurse

Registered Nurse - Graduate of LLCC, Spfld, IL  with an Assocciate degree in Nursing 1990

Sally Muchow, RN

Sally Muchow, RN
Fertility Nurse

Registered Professional Nurse State of Illinois, ADN Lincolnland Community College 1990, Cardiology RN/Charge Nurse 11 years, Renal/Urology/Charge Nurse 5 years. ACLS trained. Hematology/Oncology 1 year SIU.

Janet Toohey, RN

Janet Toohey, RN
Male Fertility Nurse

I graduated nursing training from Graham Hospital School of Nursing in 1981.I have worked as nurse in several area such as the hospital for over 10 years, home health for 3 years,office nurse for over 15 years. The last position is for SIU School of Medicine. I have worked here for 10 years. I started as a float working in multiple areas like  colorectal, pedi ortho, ent,cardiothoracic and some urology. when I became a  full time employee I started working on and off in urology along with biofeedback back. Something kept pulling me back now I am working with Dr Kohler in urology and infertility.
I am married for over 20 years and have teenage daughter named Nicole
I have one pet a dog named viper who gives me alot of trouble and pleasure.

Becky Fitzwater, Medical Assistant

Becky Fitzwater
Medical Assistant

 

Becky Antonacci, M.S., R.D., L.D., C.D.E., C.L.C.

Becky Antonacci, M.S., R.D., L.D., C.D.E., C.L.C.
Dietitian

Becky has been involved in nutrition education and women’s health for over 12 years. She worked as the Maternal Child Dietitian at St. John’s Hospital in Springfield, IL for 5 years before joining Southern Illinois University School of Medicine in the Department of Obstetrics and Gynecology. In this position, she has been providing nutrition and diabetes education to the women of central Illinois for over 7 years. She is a registered, licensed dietitian who is certified in diabetes and lactation education.  Areas of expertise include: Pregnancy, Diabetes, Lactation, and Reproductive Endocrinology.

Erin Paris, Dietitian

Erin Paris,
Dietitian

Erin is a Registered, Licensed Dietitian with experience in multiple large tertiary care medical centers. She has worked on specialized medical teams preforming nutrition assessment and critical care nutrition support while in Chicago,IL, then moving to Springfield to join the Southern Illinois University School of Medicine in 2003. Credentials include: Masters in Counseling, Board Certified Advanced Diabetes Management, Certified Diabetes Educator, Certified Lactation Counselor, and Certificate in Adult Weight Loss. Areas of specialty interest: maternal nutrition, diabetes, reproductive endocrinology, disorderd eating, weight loss and lactation.

Jim Sullivan, M.Ac., L.Ac. Jim Sullivan, M.Ac., L.Ac.
Acupuncturist

Jim holds a master's degree in acupuncture and oriental medicine from the Northwest Institute of Acupuncture and Oriental Medicine (NIAOM). He has been an adjunct faculty member at SIU School of Medicine in Springfield.
Rhonda Johnson, Ph.D. Rhonda Johnson, Ph.D.
Psychologist
Ellen Thomas

Ellen Thomas
Genetic Counselor

Ellen is a genetic counselor who joined the faculty of SIU School of Medicine in February 2007. Ellen received her Bachelor of Science degree in Biology from the University of Missouri-St. Louis. She obtained her Master of Science degree in Genetic Counseling from Indiana University School of Medicine in Indianapolis, Indiana. She has a broad range of experience in genetics. Ellen had worked as a cytogenetic technologist for several years prior to becoming a genetic counselor. She also has experience in public health genetics, having served as a program consultant to the Indiana State Department of Health’s Genomics Program. She has experience providing pediatric, prenatal, and cancer genetic counseling.
Heather Glessner

Heather Glessner
Genetic Counselor

Heather is a genetic counselor on staff with SIU School of Medicine, having joined their faculty in October of 2008. She received her Bachelor of Science degree in Genetics with a minor in Psychology from Iowa State University and earned her Master of Science degree in Genetic Counseling from the University of Minnesota. Heather has well-rounded experience in genetic counseling and currently provides prenatal, pediatric, and cancer genetic counseling services. She is a member of the National Society of Genetic Counselors and is board eligible for certification by the American Board of Genetic Counseling.
Kristine Greene, BS, ARDMS, RVT

Kristine Greene, BS, RDMS, RVT
Sonographer

Krissey graduated from Southern Illinois University with a Bachelors degree in Radiological Sciences with a specialization in Ultrasound.  She currently is ARDMS certified in Abdomen, OB/GYN, and Vascular Technology.  She has also been credentialed by NTQR in Nuchal Translucency Screening.  Krissey is the Ultrasound and Maternal Fetal Medicine Coordinator for SIU School of Medicine Department of OB/GYN. She has been with SIU since 2004.

Becky Clinton, BS, ARDMS

Becky Clinton, RDMS
Sonographer

In 1996, Becky, graduated from Blessing Hospital School of Radiologic Technology.  She then attended The Institute of Ultrasound Diagnostics in Mobile, AL in 1998.  Becky is currently a registered sonographer with the ARDMS.  She is also credentialed with the NTQR for nuchal translucency.  Becky is a medical sonographer III and has been with SIU since 2003.

Nicole Nattier, BS, ARDMS

Nicky Nattier, BS, RDMS
Sonographer

Nicki has a bachelor's degree in Radiologic Sciences Ultrasound from Southern Illinois University Carbondale. She has been a registered ultrasonographer since her graduation in 2003. Nicki has worked at SIU since 2005.

Amanda Baumann, Sonographer

Amanda Baumann
Sonographer

I have been in the occupation of ultrasound for five years. I have been focusing on Obstetrics and Gynecology for the past year. I received my Associates Degree in Radiologic Technology with a certificate in Ultrasound from Kaskaskia Community College in Centralia, IL.

Jill McLean, Sonogorapher

Jill McLean
Sonographer

I've been in the ultrasound field for approximately seven years now focusing the last two years on OB/GYN and absolutely love it. I completed training at Southern Illinois University Carbondale.

Administrative Staff

Loretta Mabie Loretta Mabie
Administrative Manager

Associate's Degree from Robert Morris College in Springfield; working toward Bachelor's Degree through University of Illinois at Springfield. SIU employee since 1982; Department of Obstetrics and Gynecology since January 1995.
Pauline Angeles

Pauline Angeles
Medical Insurance Specialist

Joined SIU October 2008 - worked in an insurance company for several years. BA in Communication from the Philippines.

Andrea Williams

Andrea Williams
Receptionist

Andrea has been a receptionist with SIU for two years.