Dr. Katherine Kostroun is a Board-Certified OB/GYN and Reproductive Endocrinologist at Aspire Fertility San Antonio. With expertise in PCOS, diminished ovarian reserve, recurrent pregnancy loss, and natural cycle embryo transfers, she combines advanced fertility care with compassionate, individualized support, helping patients make informed decisions on their journey to parenthood.

Having graduated from the Loyola University of Chicago Stritch School of Medicine in 2004, Dr. Balthazar went on to serve as Chief Resident in Obstetrics and Gynecology at the University of North Carolina, Chapel Hill. She completed her fellowship in Reproductive Endocrinology at the University of North Carolina as well. Dr. Balthazar is Board Certified in Obstetrics and Gynecology as... Read More about Ursula Balthazar, MD

Dr. Failor received both her Bachelor of Science Degree and her Medical Degree from the University of North Carolina at Chapel Hill. She completed her Residency training in Obstetrics and Gynecology in 2014 at the University of Texas Health Science Center at San Antonio. Following her Residency, Dr. Failor joined the UT faculty as a Clinical Instructor, and went on... Read More about Courtney Failor, MD

Following her passion for women’s health, Dr. Knudtson pursued a residency in Obstetrics, Gynecology and Reproductive Medicine and also completed her fellowship in Reproductive Endocrinology and Infertility at the University of Texas Health Science Center at San Antonio. Dr. Knudtson is dedicated to empowering women and couples, particularly through education and understanding of options. Her clinical interest includes Fertility Preservation,... Read More about Jennifer Knudtson, MD

Dr. Aimee Browne received both a Bachelor of Arts Degree and a Medical Degree from the University of Missouri-Kansas City. Motivated by her interest in reproductive medicine, Dr. Browne completed her four-year Residency in Obstetrics and Gynecology and her Fellowship in Reproductive Endocrinology and Infertility at Emory University in Atlanta. During her Fellowship she received excellent clinical training in in-vitro... Read More about Aimee Brown, MD

Cheryl Koone is the Nurse Practitioner who collaborates with our Reproductive Endocrinologists to help our patients start a family. She is dedicated to helping you navigate through every step of the fertility process. Cheryl has worked in the fertility field for more than 30 years. She began her career as a Medical Assistant, went on to become a Registered Nurse... Read More about Cheryl Koone, MSN

Steward is now offering telehealth virtual visits for its patients from the comfort of their home. Your doctor’s office will contact you closer to your appointment time, or you may contact the office after booking an appointment to discuss options. Important Information for Coronavirus (COVID-19): If you think you have been exposed to COVID-19 and develop a fever and symptoms,... Read More about Melhem Dandan, MD

Welcome to Stone Oak Womens Center, your complete, comprehensive gynecology, obstetrics, urogynecology, and overall women’s health care for every stage in life. Our mission is to evaluate and treat each individual woman as a whole person, addressing her physical and emotional needs. From childbirth to menopause, you’ll find individualized care from our doctors and staff. We specialize in routine and... Read More about Dr. Michelle Harden

Welcome to Stone Oak Womens Center, your complete, comprehensive gynecology, obstetrics, urogynecology, and overall women’s health care for every stage in life. Our mission is to evaluate and treat each individual woman as a whole person, addressing her physical and emotional needs. From childbirth to menopause, you’ll find individualized care from our doctors and staff. We specialize in routine and... Read More about Stone Oak Women’s Center

Maternal Fetal Medicine at the Robert B. Green Campus in downtown provides advanced outpatient care for high-risk pregnancies. Services include maternal-fetal consultations, prenatal diagnosis, advanced ultrasound and fetal testing, genetic counseling, and coordinated care planning for medically complex pregnancies in collaboration with University Health specialists.

Cornforth Gynecology and Medspa is an OBGYN clinic and all-in-one medspa dedicated to delivering the highest standards of care to women in and around San Antonio, Texas. Led by Katherine Cornforth, MD, the gynecology practice and Medspa is a warm and welcoming setting for women to receive essential services that enhance health and wellness.   Preventive care is the foundation of... Read More about Cornforth Gynecology and Medspa

Dr. Katherine Kostroun is a Board-Certified OB/GYN and Reproductive Endocrinologist at Aspire Fertility San Antonio. With expertise in PCOS, diminished ovarian reserve, recurrent pregnancy loss, and natural cycle embryo transfers, she combines advanced fertility care with compassionate, individualized support, helping patients make informed decisions on their journey to parenthood.

Having graduated from the Loyola University of Chicago Stritch School of Medicine in 2004, Dr. Balthazar went on to serve as Chief Resident in Obstetrics and Gynecology at the University of North Carolina, Chapel Hill. She completed her fellowship in Reproductive Endocrinology at the University of North Carolina as well. Dr. Balthazar is Board Certified in Obstetrics and Gynecology as... Read More about Ursula Balthazar, MD

Dr. Aimee Browne received both a Bachelor of Arts Degree and a Medical Degree from the University of Missouri-Kansas City. Motivated by her interest in reproductive medicine, Dr. Browne completed her four-year Residency in Obstetrics and Gynecology and her Fellowship in Reproductive Endocrinology and Infertility at Emory University in Atlanta. During her Fellowship she received excellent clinical training in in-vitro... Read More about Aimee Brown, MD

Aspire Fertility is part of The Prelude Network, the largest network of fertility clinics in the United States. Aspire Fertility includes a distinguished heritage, including RMA of Texas and Houston Fertility Specialists. The Aspire Fertility team has been helping families-to-be in Texas for over 30 years. With 20 fertility clinic locations in Texas, we provide five-star fertility care to patients... Read More about Aspire Fertility – Medical Center Satellite

As part of the Prelude Network, Aspire Fertility San Antonio brings together the top medical and scientific minds in the industry to provide the very best outcomes possible for their patients. Our San Antonio clinics are conveniently located in Stone Oak and the Medical Center. New patient consultations, lab work, and ultrasounds are offered at both locations. Aspire Fertility offers... Read More about Aspire Fertility – Stone Oak