Gary Loy

Maternal-Fetal Medicine, OB/GYN | More

Clinical Associate of Obstetrics and Gynecology

UChicago Faculty Physicians hold faculty positions with the University of Chicago and provide care for patients on the academic health system’s main campus in Hyde Park and in care centers throughout the Chicago region.

Gary Loy, MD, MPH, specializes in maternal-fetal medicine and provides comprehensive care to woman with high-risk pregnancies. Dr. Loy is an expert at obstetrical and gynecological ultrasound, diagnosing complex fetal conditions and anomalies, including fetal growth restriction, fetal well-being and surgical illness during pregnancy. Dr. Loy provides prenatal genetic diagnoses, and carefully monitors the health and condition of both mother and baby, ensuring they receive the most advanced care throughout pregnancy.

Along with his dedication to his patient, Dr. Loy has spent years leading and directing medical student and resident training. He has developed curricula relating to maternal and fetal ultrasound, to environmental toxin exposures during pregnancy, and to disparities in care of urban underserved populations. He continues to be interested in research and clinical patient care in these related areas.

Areas of Expertise

Medical Education

  • University of Chicago Pritzker School of Medicine


  • University of Chicago Medicine


  • University of Chicago Medicine


  • UCHealth University of Colorado Hospital

Memberships & Medical Societies

  • American Congress of Obstetricians and Gynecologists
  • Society for Maternal-Fetal Medicine
  • American Institute of Ultrasound in Medicine
  • Aetna HMO (specialists only)
  • Aetna POS
  • Aetna PPO
  • BCBS Blue Precision HMO (specialists only)
  • BCBS HMO (HMOI) (specialists only)
  • Cigna HMO
  • Cigna POS
  • Cigna PPO
  • CountyCare *see insurance page
  • Aetna Better Health *see insurance page
  • Medicare
  • Multiplan PPO
  • United Choice Plus POS/PPO
  • United Options (PPO)
  • United Select (HMO & EPO) (specialists only)
  • United W500 Emergent Wrap
  • Aetna Medicare Advantage HMO & PPO
  • BCBS Medicare Advantage HMO & PPO
  • Humana Medicare Advantage Choice PPO
  • Humana Medicare Advantage Gold Choice PFFS
  • Humana Medicare Advantage Gold Plus HMO
  • United Choice HMO (specialists only)
  • University of Chicago Health Plan (UCHP)
To Request an Appointment

Duchossois Center for Advanced Medicine (DCAM) - Hyde Park

Request an Appointment at Duchossois Center for Advanced Medicine (DCAM) - Hyde Park

To Refer a Patient

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At a Glance

Practicing Since1989

Board Certifications

  • Obstetrics and Gynecology
  • Maternal Fetal Medicine

Languages Spoken

  • English
  • Spanish