Marissa Schloesser MD


Obstetrician/Gynecologist

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Phone Number: 920.729.7105
Locations Served: Neenah, Waupaca

Providing a complete scope of obstetrical and gynecological services to women in the Fox Valley and Waupaca, Dr. Marissa Schloesser brings a relaxed approach to her patient care. By creating a comfortable environment, she hopes her patients feel listened to and supported as they communicate and discuss personal concerns.

Dr. Schloesser offers routine exams, minimally invasive procedures and surgeries, contraceptive choices, and obstetrical care — covering both low and high-risk pregnancies.

She received her undergraduate degree from the University of Wisconsin-Madison and then earned her medical degree from Loyola University in Chicago. She went on to complete her medical residency at the Medical College of Wisconsin Affiliated Hospitals in Milwaukee.

“After our visit together, I hope that patients leave my office feeling that they are walking away with information that they didn't have coming in. I think educating our patients is really important. I want them to feel like they are more knowledgeable about their health and their bodies and to feel more empowered in their decision-making. I want them to have felt heard, respected, and know this is a place they can always come back to.”

Patient Stories
Bree G
"This was my first natural delivery after my previous c-section, and I felt a mix of excitement and fear. Dr. Schloesser, my husband, and the nurses surrounded me with unwavering support, cheering me on, encouraging me, and guiding me every step of the way. Forty-five minutes later, I held my baby girl in my arms—a moment I’ll never forget."

Bree G
Haley K
"I've been seeing her for over six years. She is the absolute BEST OB/GYN I've ever had! She's helped me get through some tough and very scary situations, but she is somehow always so calm and collected no matter how terrifying the situation truly is. I'm so thankful to have had such an amazing doctor throughout my last three pregnancies and deliveries!"

Haley K
Gwen M
"After delivery, I had spiked a fever, my blood pressure was increasing, my heart rate was through the roof. Dr. Schloesser said she thought I was hemorrhaging and that I had retained some placenta and she was going to have to get it out. She saved my life."

Gwen M
From WKOW Sports Director Karley Marotta, an amazing story of two former UW-Oshkosh basketball players and first time parents who received the unusual news that would change their lives forever.