About Onna

At Onna Medical, we are committed to offering the highest quality health services through a specialized team of maternal-fetal doctors, perinatal geneticists, fetal cardiologists, and neonatologists, who will join the team of your gynecologist to offer you the best care.

Dr. Yazmin Copado Mendoza​

Maternal-fetal medicine specialist

Medical Director

Dra. Yazmin Copado Mendoza

Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine and training in advanced fetal echocardiography.

Certified by the Mexican Council of Specialists in Gynecology and Obstetrics, and the Fetal Medicine Foundation. As an expert in maternal-fetal health, I try to convey to my patients the importance of care and supervision during pregnancy.

Dr. Vania Cortés Cerna

Maternal-fetal medicine specialist

Dra. Vania Cortés Cerna

Gynecologist and Obstetrician with a subspecialty in Maternal-Fetal Medicine, certified by the Mexican Council of Specialists in Gynecology and Obstetrics and the Fetal Medicine Foundation.

Expert in the monitoring and management of high-risk pregnancies, detection of congenital disabilities, and twin pregnancies.

Dr. Héctor Andrés Moreno Yépez

Maternal-fetal medicine specialist

Dr. Héctor Andrés Moreno Yépez

Gynecologist and Obstetrician with a subspecialty in Maternal Fetal Medicine by the UNAM. Experienced in the management of high risk obstetric and gynecologic pathology.

Certified by the Fetal Medicine Foundation in Cervical Assessment, Preeclampsia Detection and Doppler Ultrasound. Afiliado a la International Society for Prenatal Diagnosis y The Society for Maternal-Fetal Medicine. Affiliated to the International Society for Prenatal Diagnosis and The Society for Maternal-Fetal Medicine.

Dr. Luisa Fernanda Mariscal

Medical Geneticist

Specialist in Medical Genetics with subspecialty in Perinatal Genetics from the National Autonomous University of Mexico.

Certified by the Mexican Council of Human Genetics, she is an active member of the American Society of Human Genetics (ASHG), the International Society of Prenatal Diagnosis (ISPD) and the Mexican Association of Human Genetics (AMGH).

Dr. Alfonso de Jesús Martínez García

Fetal Cardiologist

Specialist in fetal cardiology, pediatric cardiology and pediatric echocardiography. Specialized in diagnosis and treatment of congenital heart disease in fetal, neonatal and pediatric life.

Assigned to the department of Maternal Fetal Medicine at the National Institute of Perinatology. Professor and founder of the high specialty course of fetal cardiology at UNAM. Coordinator of the Echo Pediatrics chapter of the National Society of Echocardiography of Mexico (2023-2025).

Certified by the Mexican Board of Cardiology and the Mexican Board of Certification in Pediatrics.

B. Stepfanie Rebollar Hernández

Physiotherapist

Physiotherapist graduated from the Universidad del Valle de Mexico with a specialty in obstetrics. Currently, she continues to expand her knowledge on the GDS muscle chain method, obstetric physiotherapy and improvement of physiotherapy techniques.

Certified in kinesio taping, manual therapy and hypopressive exercises.

Dr. Jennifer Mier Cabrera

Nutritionist and Certified Lactation Consultant

Ph.D. in Chemical and Biological Sciences with over 18 years of research experience at the National Institute of Perinatology.

Expert in perinatal nutrition, endometriosis, and the first 1,000 days of life. Certified Lactation Consultant by the Academy of Lactation Policy and Practice.

Her expertise combines clinical practice, research, and university teaching. Active member of various scientific societies and certified in international programs such as The Low FODMAPs Diet by Monash University and ViviFrail for physical exercise in obesity and healthy aging.

Services

Paseo de la Reforma Ave. 2654. Quadrata Tower, 14th Floor, Ofic. 1401. Lomas Altas. Miguel Hidalgo. CP 11950. Mexico City.

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