Dr. Niloufer Siddiqui Dennis' medical career began in 1987 with the Doctor of Medicine Program at the Charles University School of Medicine in Prague, The Czech Republic. She completed her degree in BS Biology in 1996 at the San Diego State University in San Diego, California. In 2002, she obtained her Doctorate Degree in Medicine from the Ross University School of Medicine. She successfully completed her residency in obstetrics and gynecology in 2007 at Danbury Hospital, an affiliate of Yale School of Medicine, in Danbury, Connecticut. She was granted her medical license in September 2007.

While pursuing her medical studies and residency program, Dr. Dennis was also actively involved in teaching positions in various science disciplines at the Charles University School of Medicine in Prague, Ross University School of Medicine in the West Indies and Danbury Hospital in Connecticut from 1988 to 2007. Dr. Dennis is a member of the American College of Obstetrics and Gynecology (ACOG) and the American Medical Association. She holds privileges at Sharp Memorial Hospital and Sharp Mary Birch Hospital For Women and Newborns.

Dr. Dennis has special interest in obstetrics, including routine prenatal care and high risk pregnancies. She also provides multiple levels of gynecologic care and various levels of gynecologic surgery.