
![]() Effie Siomos MDObstetrician/Gynecologist ![]() Phone Number: 920.729.7105 Locations Served: Berlin Offering a full range of OB/GYN services to patients in Berlin, Dr. Effie Siomos has spent her entire career practicing in rural communities. She enjoys the small-town feel and has a special interest in pregnancy care, performing in-office procedures and minimally invasive surgeries, and consults with moms and daughters to manage heavy periods or discuss birth control. Dr. Siomos received her medical degree from the University of Wisconsin-Madison. She is board-certified and belongs to the American Congress of Obstetrics and Gynecology as well as the Wisconsin State Medical Society. Outside of work Dr. Siomos enjoys hiking, kayaking, biking, travel and baking with her family, as well as sitting on the sofa with her dog. ![]() |
“Something that doesn’t get emphasized enough in health care is teamwork. All of us at Women’s Care understand the importance of each moment in the patient journey. We all have an extraordinary opportunity to make an impact on the lives of our patients.”


"Dr. Effie and her extraordinary team have once again demonstrated why they are truly exceptional healthcare professionals. Their compassionate approach goes far beyond medical expertise; they create an environment that is simultaneously professional and deeply nurturing."
photo by Rachel Van Den Hout Photography
Allison G
photo by Rachel Van Den Hout Photography
Allison G

Dr. Effie and her team delivered outstanding care—always pleasant, knowledgeable, and attentive. Even with high-risk considerations, I felt supported and confident throughout the entire experience. Thanks to their incredible care, I now have two healthy, beautiful children.
Naomi E
Naomi E

"We love how easy going Dr. Effie & her team are. The family feel was exactly what we needed to make us feel comfortable and welcome our little guy into our family."
Megan O
Megan O