Promise Community Health Center Family Practice Medical Team includes five providers, Dr. Del Lassen, M.D., Medical Director, and advanced registered Nurse Practitioners, Sarah Hietbrink, Tana Kass, and Roleen Walgenbach. Also Emily Leinen, Psychiatric Mental Health & Family Nurse Practitioner.
The team also includes registered nurses and medical assistants, also interpreters for spanish-speaking patients are integrated as part of each provider team.

Dr. Del Lassen, MD – Medical Director

Sarah Hietbrink, ARNP, FNP-C

Tana Kass, DNP, ARNP, FNP-C

Emily Leinen, ARNP, PMHNP-BC, FNP-C

Roleen Walgenbach, ARNP
Promise Community Health Center Family Practice Medical Team includes a Clinical Pharmacist, Dr. Kendra Borchers.

Dr. Kendra Borchers, PharmD
Promise Community Health Center Prenatal/OB team includes three certified nurse midwives, Audra De Groot, Belinda Lassen and Kari Ney, registered nurses and medical assistants and interpreters.
The midwifery team offers personal care tailored to you and your family throughout your pregnancy and after the birth of your child. Our midwives are experienced providers in pregnancy and childbirth.

Audra DeGroot, CNM, ARNP

Kari Ney, CNM, ARNP

Erica Robertson, RN – OB Coordinator
Promise Community Health Center Family Practice Medical Team also includes Amanda Rozeboom, Director of Clinical Services, Courtney Brock the Immunization Coordinator, Jess Koedom the Clinical Operations Coordinator and Jenna Wynia the Infection Control Coordinator.

Amanda Rozeboom, RN – Director of Clinical Services

Courtney Brock, RN – Immunization Coordinator

Jess Koedam, RN – Clinical Operations Coordinator

Jenna Wynia, RN, BSN – Infection Control Coordinator
Promise Community Health Center Dental Team includes two full-time dentists, Dr. Kenneth Tjeerdsma and Dr. Mariah Baldwin, as well as full-time dental hygienists, Rebecca Hooyer and Jamison Anderson. The team also consists of Beth Faber, Dental Coordinator and many bilingual dental assistants.

Dr. Kenneth Tjeerdsma, DDS – Dental Director

Dr. Mariah Baldwin, DMD – Dentist

Beth Faber – Dental Coordinator

Rebecca Hooyer – Dental Hygienist

Jamison Anderson – Dental Hygienist
Promise Community Health Center Mental Health Team includes a part-time therapist, Yaby Doornink and full-time, bilingual therapist, Osiris Ordaz. Michelle Van Beek also translates and sets up appointments for our Behavioral Health patients.

Dr. Valerie Stokes, PhD, LISW – Clinical Mental Health Supervisor

Yaby Doornink, LMSW – Mental Health Therapist

Osiris Ordaz, LMHC – Mental Health Therapist

Michelle van Beek, B.A., CMI-Spanish – Mental Health Coordinator & Interpreting Services Coordinator
Promise Community Health Center Population Health Team consists of 7 team members. Steph Van Ruler is the Population Health Manager, Kim Davelaar, Amanda Rickard make up the Health Coach Nurses on the team and Ruth Hernandez is the Patient Navigator. Kailee Jenness is a Social Worker and Victor Garcia is the Transportation Coordinator.

Stephanie Van Ruler, RN, BSN – Population Health Team Manager

Kim Davelaar, RN, BSN – Nurse Health Coach

Amanda Rickard, RN, PN L1 – Nurse Health Coach

Ruth Hernandez, BA, CMI-Spanish – Population Health Navigator

Kailee Jenness, LBSW – Social Worker

Victor Garcia – Transportation Coordinator
Promise Community Health Center Vision Team includes two Optometrists from the Sioux Center area, Dr. Dan Clousing and Dr. Aric Waltz. Another member of our Vision Team assists and interprets.

Dr. Dan Clousing, OD

Dr. Aric Waltz, OD