Northwestern Obstetrics & Gynecology
Welcome To Northwestern Obstetrics & Gynecology
|Dr. Leonard Tremblay and a patient at Northwestern Obstetrics and Gynecology.|
Meet Our Providers
We are pleased to announce that Dr. Lowery Sullivan, Dr. Elisabeth Fontaine, Dr. Leonard Tremblay and Physician Assistant Katja Von Sitas are now employees of Northwestern Obstetrics & Gynecology. Dr. Toby Sadkin is employed for OB call coverage.
Elisabeth Fontaine, MD
Dr. Fontaine is a leader of NMC's Better U program, a 12-week program offering women education and accountability in heart health, diet, exercise and sleep. - Click here for more information.
Lowrey Sullivan, MD
Dr. Sullivan interned at Albany NY Medical Center Hospital and holds a certification from the American Board of Medical Specialties, Obstetrics & Gynecology. Dr Sullivan is also Northwestern Medical Center’s Chief Medical Officer. - Click here for more information.
Leonard Tremblay, MD
Dr. Tremblay has started an innovative approach to prenatal care at Northwestern Medical Center in offering group-based visits for pregnant women through a Centering Pregnancy program. - Click here for more information.
Katja Von Sitas, PA
Katja holds a masters degree in Public Health with a concentration in Maternal & Child Health. Katja is also working with the Centering Pregnancy program now offered through NMC. This program offers group-based prenatal care to expectant mothers seeking care through Northwestern OB/GYN. - Click here for more information.