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Your Trusted Healthcare Partner in Chippewa Valley
At OakLeaf Clinics, we are dedicated to providing compassionate, patient-first healthcare through a comprehensive range of services tailored to meet the needs of individuals and families across the Chippewa Valley. With decades of combined experience, our team of board-certified physicians, advanced practice providers, and specialized healthcare professionals delivers personalized care in primary care, urgent care, laboratory services, radiology, pediatrics, and specialty medicine. Our expertise spans chronic disease management, preventive screenings, acute illness treatment, and advanced diagnostic imaging, supported by state-of-the-art facilities and a commitment to innovation.

As a trusted healthcare leader in the region, we prioritize continuity of care, ensuring patients receive consistent, high-quality treatment from childhood through adulthood. Our authoritativeness is reflected in our partnerships with outreach clinics across multiple communities, adherence to rigorous clinical standards, and a patient-centered approach that emphasizes trust, respect, and joy in every interaction. We demonstrate trustworthiness through transparent communication, compliance with regulatory requirements, and a focus on delivering reliable, ethical care that prioritizes patient well-being above all else.
Services
Primary Care Urgent Care Laboratory Services Radiology Pediatric Medicine Family Medicine Behavioral Health Cardiology Dermatology Oncology
Highlights and features
  • We offer 24/7 urgent care services with walk-in availability and short wait times.
  • Our providers maintain board certification in multiple medical specialties.
  • We utilize advanced diagnostic imaging and laboratory technologies for accurate results.
  • Our patient-centered approach ensures personalized care plans tailored to individual needs.
  • We operate outreach clinics across 8+ communities in western Wisconsin.
Associations and certifications
  • CLIA
Services
Urgent Care
Our urgent care centers provide immediate treatment for non-life-threatening conditions like flu, minor fractures, and infections. Patients receive prompt care from experienced providers using advanced diagnostic tools. Services are available without appointments at multiple locations.
Laboratory Services
We offer comprehensive lab testing including blood work, urinalysis, and specialized pathology analysis. CLIA-accredited labs ensure accurate results for disease diagnosis and health monitoring. Rapid turnaround supports timely treatment decisions.
Radiology Services
Advanced imaging technologies like 3-D mammography, MRI, and ultrasound provide detailed diagnostic information. Licensed technicians perform procedures with patient comfort prioritized. Results integrate directly into electronic health records for coordinated care.
Family Medicine
Comprehensive family healthcare spans preventive screenings, chronic disease management, and acute illness treatment. Providers develop long-term relationships with patients to create personalized wellness strategies for all life stages.
Pediatric Medicine
Specialized pediatric care includes well-child visits, immunizations, and treatment for common childhood illnesses. Board-certified providers offer guidance on nutrition, development, and urgent medical needs with family-centered communication.
People
Marissa Walczak
Family Nurse Practitioner
Marissa Walczak FNP-BC provides urgent care services with board-certified expertise in family medicine. She focuses on delivering compassionate, evidence-based treatment for acute medical conditions.
Hannah Koschak
Registered Dietitian
Hannah Koschak RDN, CD offers nutritional counseling and dietary planning services. Her expertise helps patients manage chronic conditions and improve health through personalized nutrition strategies.
Emma Dewane
Physician Assistant
Emma Dewane PA-C delivers urgent care treatment with specialized training in acute medical condition management. She emphasizes patient education and preventive healthcare strategies.
Dana Bessen
Advanced Practice Nurse
Dana Bessen APNP, FNP-BC provides urgent care services with expertise in family medicine. She focuses on patient-centered care for acute illnesses and minor injuries.
Susan Martinez
Family Nurse Practitioner
Susan Martinez FNP-BC offers urgent care treatment with board-certified expertise in family health. She prioritizes compassionate care and clear communication for patient understanding.
Questions
What urgent care services are available at OakLeaf Clinics?
We treat non-life-threatening conditions like flu, minor fractures, infections, and minor injuries with walk-in availability and short wait times.
Do I need an appointment for lab work?
Most lab services require a physician's order but no separate appointment. Patients can visit during regular clinic hours for specimen collection.
How can I access my radiology results?
Imaging results are available through MyChart portal within 24-48 hours after examination, with secure access to reports and images.
What pediatric services are offered?
We provide well-child visits, immunizations, sports physicals, and treatment for common childhood illnesses with board-certified pediatric providers.
Are family medicine providers accepting new patients?
Yes, most family medicine clinics have availability for new patients with options for same-day appointments for urgent health concerns.
What areas do OakLeaf Clinics serve?
We operate clinics in Chippewa Falls, Eau Claire, Menomonie, Rice Lake, and Ladysmith with outreach services in 8+ western Wisconsin communities.