Christopher Patrick O'Reilly-Green, MD

Board-certified physician with extensive experience in Maternal-Fetal Medicine. Over 40 years of clinical practice, teaching, and research. Currently practicing at Delta Perinatal Associates in Modesto, California. Strong background in ultrasound diagnosis, fetal assessment, and high-risk pregnancy management. Published researcher with peer-reviewed articles and book chapters in obstetrics and gynecology.

Maternal-Fetal Medicine - Delta Perinatal Associates - Modesto, CA

(2026-02)

Maternal-Fetal Medicine - Modesto Perinatal Associates - Modesto, CA

(2006-02 - 2026-01)

Maternal-Fetal Medicine - Lenox Hill Hospital - New York, NY

(1998-07 - 2005-12)

Obstetrics and Maternal-Fetal Medicine - Montefiore Medical Center, Weiler and Moses Divisions - Bronx, NY

(1990-01 - 1998-07)

Assistant Professor, Maternal-Fetal Medicine - Albert Einstein College of Medicine - Bronx, NY

(1993-07 - 1998-07)

Instructor, Department of Gynecology and Obstetrics - Albert Einstein College of Medicine - Bronx, NY

(1990-01 - 1993-07)

Instructor, Department of Obstetrics and Gynecology - Harvard Medical School - Boston, MA

(1988-07 - 1989-07)

Instructor, Department of Obstetrics and Gynecology - Tufts University School of Medicine, Western Campus - Springfield, MA

(1985-07 - 1988-06)

Instructor, Departments of Pediatrics and Internal Medicine - University of Hawaii School of Medicine - Honolulu, HI

(1982-07 - 1985-01)

Instructor, Department of Internal Medicine - Boston University School of Medicine - Boston, MA

(1981-07 - 1982-06)

Instructor, Department of Surgery - University of Hawaii School of Medicine - Honolulu, HI

(1978-06 - 1979-06)

Pharmacy and Therapeutics Committee - Memorial Medical Center - Modesto, CA

(2012 - 2016)

Leadership role on hospital committee

Infection Control Committee - Memorial Medical Center - Modesto, CA

(2006 - 2012)

Leadership role on hospital committee

Blood Bank Committee - Lenox Hill Hospital - New York, NY

(1998 - 2006)

Leadership role on hospital committee

Head, Maternal-Fetal Medicine, Department of Obstetrics and Gynecology - Montefiore Medical Center, Moses Division - Bronx, New York

(1993 - 1996)

Leadership role in department

Fellow - Maternal-Fetal Medicine - Albert Einstein College of Medicine (1991-07 - 1993-06)

Special Observer - Obstetrics - National Maternity Hospital, Dublin, Ireland (1989-07 - 1989-08)

Fellow - Maternal-Fetal Medicine - Brigham and Women's Hospital (1988-07 - 1989-07)

Resident - Obstetrics and Gynecology - Wesson Women's Hospital, Springfield, MA (1985-07 - 1988-06)

Intern - Obstetrics and Gynecology - Saint Louis University School of Medicine (1985-04 - 1985-06)

Special Fellow - Neonatology - University of Hawaii (1985-01 - 1985-02)

Resident - Internal Medicine - University of Hawaii (1984-07 - 1985-01)

Resident - Pediatrics - University of Hawaii (1982-07 - 1984-06)

Resident - Internal Medicine - Carney Hospital, Boston, MA (1981-07 - 1982-06)

Intern - Integrated Flexible Program - University of Hawaii (1978-06 - 1979-07)

Doctor of Medicine - Medicine - Saint Louis University School of Medicine

Bachelor of Science - Chemistry and Humanities - Massachusetts Institute of Technology

Bachelor of Science - Life Science - Massachusetts Institute of Technology