
SSM Health Medical Group
Online telehealth appointments are now available. Call us to find out if telehealth is an option for you.
This SSM Health Medical Group is located in Suite 305 at 12277 DePaul Drive in Bridgeton, Missouri. Our team of highly-skilled physicians and nurse practitioners provide a full range of obstetric and gynecologic care. We treat patients ages 13 years and up, provide maternity care, minimally invasive pelvic surgery, endometrial ablation, laparoscopic procedures, hysteroscopic procedures, colposcopic procedures and more.
Park in the South Medical Building parking lots and take the south elevators to the third floor, Suite 305.
Expecting a baby? Plan your birth experience with SSM Health today.
Meet our staff

Andrea Sample, MD
Obstetrics and GynecologyAbout

Kelly Sonntag, APRN-CNP
Obstetrics and GynecologyAbout
Kelly has more than 30 years of nursing experience. In 2016 she completed a post graduate training program at the University of Michigan, receiving a certificate in sexuality counseling. In 2021, Kelly received her certification from the North American Menopause Society as a certified menopause practitioner.
Kelly treats patients from adolescence on, including wellness, gyn and obstetrical care visits.

Laura Laue, DO
Obstetrics and GynecologyAbout
Dr. Laue's medical interests include all aspects of women's health and preventative medicine. She has a special interest in providing personalized holistic comprehensive surgical and obstetric care. Dr. Laue is a Fellow of the American College of Obstetrics and Gynecology.

Kate Merritt, APRN-CNP
Obstetrics and Gynecology, Womens Health Nurse Practitioner, Nurse PractitionerAbout
Katie specializes in family planning, hormone therapy, obstetrics, antenatal testing, nutrition, microbiomes, and age-related lifestyle changes. As a long-time vegetarian with a background in dietetics, she is also focused on how nutrition and medicine combine to play a critical role in general health and wellness.
Katie's mission is to provide holistic support by catering to each of her patient's needs through evidence-based practice, research, and compassionate care. She's passionate about racial equality and hopes to help eliminate racial disparities in the field by using education to empower more women to become self-advocates so they can meet their health goals.
Fun fact: Katie followed in her grandmother's footsteps by becoming a women's health nurse practitioner.

Sharon Latham, APRN-CNP
Obstetrics and GynecologyAbout
Sharon earned her nursing degree at University of Missouri-Columbia. She completed her nurse practitioner training and earned her Master's in Nursing at University of Missouri-St. Louis.

Scott Lieberman, MD
Obstetrics and GynecologyAbout
Dr. Lieberman takes the time to listen to each patient, thoroughly evaluating her situation, explaining a diagnosis and treatment options, and helping to implement an effective treatment plan. He treats his patients like he would want someone to treat his wife, mother, and daughter. His patients appreciate how compassionate, patient, knowledgeable, and supportive he is during office visits.
Dr. Lieberman is a member of the American College of Obstetrics & Gynecology and the Missouri Medical Society.
Fun fact: Dr. Lieberman enjoys listening to music, reading, traveling, and doing yard work in his spare time.

Hamnah Siddiqui, MD
Obstetrics and GynecologyAbout
Hamnah T. Siddiqui, MD, is board certified in obstetrics and gynecology and has medical interests in pregnancy care and treating abnormal bleeding, offering a variety of medical and surgical options, including endometrial ablation, hysteroscopy, laparoscopy, robotic surgery, and VNOTES procedures.
Dr. Siddiqui received her medical degree from Albany Medical College in Albany, NY and completed a residency in obstetrics and gynecology at Rutgers Robert Wood Johnson in New Brunswick, NJ. She also speaks fluent Urdu/Hindi.
In her spare time, Dr. Siddiqui enjoys gardening, hiking, and exploring the St. Louis area with her four children.
