Family Practice

Dr. Del Lassen
Dr. Del Lassen

We partner with our patients to provide comprehensive, team-based health care. We value your relationship with your personal care team, which includes your primary care provider, a nurse, and other clinical staff who serve you based on your needs. This team helps you strive for a better state of health through discussing available resources, encouraging you to set personal goals, and offering high-quality health care.

Family Practice Medical Team

The family practice medical team includes three providers, Dr. Del Lassen, M.D., medical director, and advanced registered nurse practitioners, Tana Kass, Faith Schiltz, Roleen Walgenbach and Amy Waterman. The team also includes registered nurses and medical assistants. Interpreters for readily available for Spanish-speaking patients as part of each provider team.

Promise's medical providers see patients five days per week: 8 a.m.-7 p.m. Mondays, 8 a.m.-6 p.m. Tuesdays and Wednesday, 8 a.m.-7 p.m. Thursdays, and 8 a.m.-5 p.m. Fridays.

Acute Care

We offer care for acute illness and urgent problems. Our staff will plan your treatment, completing any minor procedures and/or testing that is needed after your evaluation. Our providers work with area hospitals and follow patients through their entire treatment if they require services outside of our facility.

Chronic Disease Management

Whether you are newly diagnosed with a condition or have been diagnosed for many years, our staff provides a model of care unique to your needs. We offer medication management, goal setting and coaching for you and your family, health assessments, and personal education. Staff coordinate patient care for conditions such as cardiovascular disease, chronic respiratory disease, and diabetes.

CLIA Waived Lab

Our health center performs many patient laboratory tests on site in a Clinical Laboratory Improvement Amendments (CLIA) waived lab. For any tests we are unable to complete on site, staff will coordinate testing at another facility and will follow up with patient's results, in most cases the next day.

Low Cost Pharmacy through IDRP and 340 B Pharmacy

We realize medications can be expensive. Our staff is trained in available resources for patients to receive discounted medications through working with pharmacies, pharmaceutical patient assistance programs, and vouchers. We also have a selection of medications at our health center available for $4 through the Iowa Drug Repository Program (IDRP).

STD Screening

We are one of the 65 designated sites for the Iowa Department of Public Health’s Sexually Transmitted Diseases Program. Through this program, we can offer affordable STD testing, treatment, and counseling to individuals. All STD testing is completely confidential. Call 712-722-1700 to learn more about available testing.