
Medically Reviewed By
Karen Ritter, RN BSN
Registered Nurse
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Get to Know Nurse Karen
Karen is a licensed registered nurse in South Carolina. She grew up in Merritt Island, Florida, and currently lives in South Carolina, working remotely as a registered nurse for Mesothelioma Guide.
She spends her personal time woodworking and building furniture for her and her husband’s house. Karen’s favorite outdoor activity is riding with her husband on their motorcycle, enjoying the appealing South Carolina weather and scenery. She has two adult children, who live in Central Florida, offering Karen a chance to return to her home state regularly.
Karen’s Experience With Cancer
Karen became interested in the nursing profession due to her own experiences with cancer. She was diagnosed with ovarian cancer at age 26. Being around the nursing staff inspired Karen to seek a career as a registered nurse. Within months of her surgery, she started prerequisite classes at Eastern Florida State College for her associate nursing degree.
As a patient advocate for Mesothelioma Guide, Karen communicates with patients and family members. Her top priority is connecting patients with treatment options, doctors, cancer centers and support resources. She’s available to answer any questions and guide mesothelioma victims through their diagnosis and cancer fight.
Nurse Karen’s Work at Mesothelioma Guide
Karen’s journey to become a patient advocate is also rooted in personal experiences. In 2020, Karen’s mom was diagnosed with lung cancer. The family was assigned a nurse navigator, who Karen feels was not as communicative or helpful through her mom’s treatment journey.
Her mom passed away around Thanksgiving of 2020, and the negative experience with the nurse navigator inspired Karen to seek a career helping patients through their diagnosis.
“I wanted to be an advocate for people and help them in a way that my mom and my family didn’t receive,” she said.
After learning more about Mesothelioma Guide, she felt called to join the team as the newest patient advocate.
“After learning more about this cancer and how important a patient advocate can be,” she said, “I saw myself in this role helping people affected by this heartbreaking disease.”
Karen’s personal experience with cancer — both her own diagnosis and her mother’s fight — allows her to sympathize with mesothelioma patients. She understands that this diagnosis comes with questions, fears and financial struggles.
Karen’s most important goal is to provide patients and their loved ones with the knowledge and resources to feel confident and comfortable navigating a mesothelioma diagnosis.
Nurse Karen’s Experience and Education
Karen received her associate nursing degree in 1997 from Eastern Florida State College in Cocoa, Florida. In 2015, she went back to school to earn her Bachelor of Science in Nursing Degree from Grand Canyon University.
She’s been a nurse for over 28 years and is a member of multiple medical associations:
- American Nurses Association
- American Society of Clinical Oncology
- Academy of Oncology Nurse and Patient Advocates
Karen began her medical career at the esteemed Johns Hopkins Hospital in Baltimore, Maryland. She was a nurse primarily for surgery patients from 1997-2000, when she returned home to Florida and joined the Merritt Island Medical Center staff.
After eight years working in Florida, she moved to South Carolina in 2008 when her husband had a job change. Karen joined the Spartanburg Regional Health Systems team and later joined the Surgery Center at Pelham.
Karen’s Favorite Part of Being a Nurse
After 24 years working in the hospital setting, Karen joined the Mesothelioma Guide staff in 2021. Her nursing experience includes:
- Outpatient surgery
- Pain management
- Preoperative care
- Postoperative care
- Operating room circulator
Karen’s favorite part of being a nurse is connecting with patients and their loved ones. As a cancer survivor, she can empathize with patients. She prioritizes forming a close relationship with people struggling with a diagnosis.
“I laugh with my patients. I cry with my patients,” she said. “I want them to know I am with them through this journey.”
Sources & Author
AI Summary of Karen Ritter, RN, Mesothelioma Patient Advocate
Karen Ritter, RN, is a dedicated nurse and advocate who specializes in supporting individuals diagnosed with mesothelioma, a form of cancer caused by asbestos exposure. She serves as a lead patient advocate for Mesothelioma Guide, where she helps patients and their families understand their diagnosis and explore treatment options. Since joining the organization in 2021, Karen has become a trusted companion for many as they navigate the challenging journey of cancer treatment, providing clear explanations and compassionate support.
With her extensive experience as a registered nurse, Karen brings a deep level of care and understanding to her role. She has worked in various medical settings, including surgery, outpatient care, and pain management, and holds a Bachelor of Science in Nursing. Her personal history with cancer, including her own battle with ovarian cancer and her mother's fight with lung cancer, gives her a unique ability to empathize with patients facing similar diagnoses. This background motivates her to connect closely with patients, offering reassurance and practical guidance throughout their treatment process.
Karen's primary goal is to make complex medical information easier to understand and to assist patients in finding top cancer centers and treatment options. She helps individuals understand potential side effects, locate clinical trials, and access additional resources to support their health and well-being. Her caring approach emphasizes listening, compassion, and hope, ensuring that patients feel supported and empowered during what can be a very difficult time. Karen’s dedication is grounded in her desire to make a positive difference in the lives of those impacted by mesothelioma and other related diseases.

