Marcela Pineda provides comprehensive obstetrics and gynecology (OB/GYN) care for women of all ages at the Atlantic Medical Center, Montgomery County Memorial Hospital, and Corning Medical Clinic.  She completed her residency at Jamaica Hospital in Queens, New York.  She obtained her medical degree at Universidad Francisco Marroquin in Guatemala City, Guatemala. She was the recipient of the Striving for Excellence Award and Recognition by Hospital Centro Medico Guatemala for outstanding performance as a Medical Resident.  Dr. Pineda is certified by the American Board of Obstetrics and Gynecology.

Dr. Chang provides comprehensive obstetrics and gynecology (OB/GYN) care for women of all ages in the Atlantic Medical Center. Dr. Chang is certified through the American Board of Obstetrics and Gynecology.  She is a Fellow of the American Congress of Obstetrics and Gynecology, as well as a Diplomate of the American Board of Obstetrics and Gynecology.

Dr. Chang received her BA degree from Illinois Wesleyan University in Mathematics and Natural Sciences and a Bachelor of Medical Sciences from Midwestern University in Illinois.  She graduated from Nova Southeastern University College of Osteopathic Medicine in 2003.  She completed her residency at Mercy Hospital & Medical Center in Chicago.