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Get to Know ThedaCare’s Newest Providers

Last updated: December 5, 2022

ThedaCare is thrilled to introduce our newest providers and learn what inspires them to improve the health and well-being of our patients and empower them to live their unique, best lives. 

Robert Booth Headshot

Robert Booth, LPC

Mental Health Clinician, ThedaCare Behavioral Health

“I bring together support and encouragement when building a foundation for success. Creating a safe space where patients are treated as equals is important to me so they can feel more comfortable sharing their problems.”

Emma Herlache Headshot

Emma Herlache, BS, MS

Medical Genetics, ThedaCare Regional Cancer Center-Appleton

“Genetic counseling allows me to help people understand how something as complex as genetics can impact their daily life. I take the time to listen and learn a patient’s personal and family health history to help identify any conditions that may affect their health.”

Rebecca Sirna Headshot

Rebecca Sirna, DNP, APRN, FNP-BC

Family Medicine, ThedaCare Physicians-Neenah and Oshkosh

“I enjoy a family practice setting because it allows me to work with patients across the lifespan, from newborns to the elderly. I have a strong interest in adolescent health, women’s health, mental health and providing safe, inclusive care for LGBTQIA+ patients.”

Shawn Williamson Headshot

Shawn Williamson, MD

Emergency Medicine, ThedaCare Medical Center-Waupaca

“Working in emergency medicine can be rewarding and challenging at the same time. I am highly trained and ready to help patients when they are experiencing life-threatening illnesses or traumas. Being able to solve problems under pressure is what I like best about the emergency department.”

Tags: doctor new providers nurse practitioner physician assistant

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