About Rubicon

Rubicon fosters a culture centered around delivering compassionate healthcare. When you come to our center, you can trust that we offer medical, wellness, and health services designed to make a meaningful difference in our patients’ lives. Our offerings include preventive care, chronic condition and disability management, dental services, behavioral health, and more. We are reshaping the healthcare experience by empowering patients with exceptional care and encouraging healthy lifestyle changes for lasting, positive results.

Promoting healthy lifestyle changes for positive outcomes.

Our Mission

Rubicon is committed to delivering the highest quality healthcare in a welcoming, comfortable, and friendly setting. We take pride in being a responsible care provider and a supportive presence in the community.

Our Vision

Rubicon is dedicated to creating an exceptional healthcare and wellness experience, becoming the most trusted partner in our patients’ journey to better health.

Our Providers

Our experienced medical providers are committed to forming lasting relationships with patients and guiding them through every stage of health.

Christopher J. Hanson, MD

Primary Care Provider

Dr. Christopher Hanson is a board-certified family medicine physician with over a decade of clinical experience and a strong background in medical leadership, healthcare innovation, and information technology. He holds both a Doctor of Medicine and a Master of Business Administration and has served in diverse roles including hospitalist, associate clinical professor, and medical director for long term care facilities. Dr. Hanson has provided care throughout Southern Illinois, including Medications for Opiate Use disorder, assisted with telehealth program development, and guided initiatives in opioid stewardship and chronic disease management. He is a certified physician builder for the Epic electronic health record. His commitment to compassionate, community-focused care is the foundation of Hanson Medical Services.

Brandi Doerflein, MSN, FNP-C

Family Nurse Practitioner

Brandi began her nursing career in 2001 and has spent over two decades delivering compassionate, evidence-based care across a variety of clinical settings. She earned her Master of Science in Nursing with a Family Nurse Practitioner focus from Maryville University in 2023.

Her diverse background includes experience in primary care, OB/GYN, cardiology, and hospital bedside nursing. In addition to her clinical training, Brandi has completed a Functional Nutrition program, which enhances her holistic approach to health.

Brandi is passionate about creating personalized care plans that integrate both medical science and nutrition. She believes in empowering patients through education and individualized support to help them achieve their health goals.

HoChung Kim, DNP, FNP-BC

Family Nurse Practitioner

HoChung Kim, DNP, FNP-BC, is a board-certified Family Nurse Practitioner with over five years of nursing experience in acute and emergency care settings. She earned her Doctor of Nursing Practice degree from the University of Alabama at Birmingham and holds a Bachelor of Science in Nursing and Psychology.

With a holistic approach to care, HoChung focuses on prevention, education, and overall wellness to empower individuals and families of all ages in their health journey. She values building partnerships with patients to develop personalized treatment plans that support both immediate and long-term health goals. She is currently pursuing a certificate in Functional Nutrition, allowing her to offer well-rounded, individualized support that promotes long-term health and wellness.

Transforming Healthcare in your Neighborhood.