Our Team of Providers
Our providers in all practice areas are devoted to providing the best care for you and your family.
Family Practice Providers
![Kimberlee Walker, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Kim-Walker_5372v300ppi.jpg)
Kimberlee Walker, ARNP
Family Practice Nurse Practitioner/Family Practice Director
Joined RHCHC in 2000
Ottumwa
![Cassie Dunlavy, ARNP/CFNP](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Cassie-Dunlavy.jpg)
![Dianne Humphrey, ARNP/CFNP](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Humphrey-website.jpg)
![Jennifer Tomlin, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Tomlin-website.jpg)
Pediatric Providers
![John Wilson, MD](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Wilson-website.jpg)
![Laurie Glover, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Laurie-Glover_small.jpg)
![Megan Rutledge, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Megan-Rutledge.jpg)
![Lisa Schuler, ARNP/PNP](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Lisa-Schuler.jpg)
Dental Providers
![Ken Jones, DDS](https://www.riverhillshealth.org/wp-content/uploads/2021/02/jones-website.jpg)
![Kyle Nicholson, DDS](https://www.riverhillshealth.org/wp-content/uploads/2019/08/Kyle-Nicholson-website-size.jpg)
![Mayra Rook, DDS](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Mayra-Rook.jpg)
![Brandon Rook, DDS](https://www.riverhillshealth.org/wp-content/uploads/2021/11/Brandon-Rook-website.jpg)
![Shilo Hilger, DDS](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Hilger_5266v300ppi.jpg)
![Alyssa Darling, DMD](https://www.riverhillshealth.org/wp-content/uploads/2022/10/Darling_Alyssa_website.jpg)
![Nicole Ainsworth, DDS](https://www.riverhillshealth.org/wp-content/uploads/2023/04/Ainsworth_Nicole_5835v300ppi.jpg)
![Valerie Bowen](https://www.riverhillshealth.org/wp-content/uploads/2022/10/Bowen_Valerie_website.jpg)
![Marlena Terrell](https://www.riverhillshealth.org/wp-content/uploads/2021/03/marlena-website.jpg)
![Michelle Smithburg](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Michelle-Smithburg.jpg)
![Rachel Marshall](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Marshall-website.jpg)
![Rene Williams](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Williams-website.jpg)
![Sarah Simmons](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Simmons-website.jpg)
![Dakota Higdon](https://www.riverhillshealth.org/wp-content/uploads/2021/09/Dakota-Higdon-website.jpg)
![Kaylynn Jamieson](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Jameson-website.jpg)
![Barbara Carter](https://www.riverhillshealth.org/wp-content/uploads/2021/05/Barbara-Carter-website.jpg)
Women’s Health Providers
![Susan Turner, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Susan-Turner.jpg)
![Raegan Johns, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2019/08/R_Johns-ARNP-FNP-website.jpg)
![Jennifer Tomlin, ARNP](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Tomlin-website.jpg)
Behavioral Health Providers
![Brian Simmons, LISW, IADC](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Simmons_3903v300ppi.jpg)
![Brenda Brown, LMHC, ATR-BC](https://www.riverhillshealth.org/wp-content/uploads/2020/12/Brown-website.jpg)
![Amanda Hart, LISW](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Amanda-Hart-website.jpg)
![Kacie Wood, LISW](https://www.riverhillshealth.org/wp-content/uploads/2022/08/Wood_Kacie_website.jpg)
![Jan Utterback, LISW, RPT](https://www.riverhillshealth.org/wp-content/uploads/2021/11/Utterback_Jan-website.jpg)
![Bobby Gaffney, LISW](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Bobby-Gaffney_small.jpg)
![Erika Ellis, LISW](https://www.riverhillshealth.org/wp-content/uploads/2022/07/Erika-Ellis-website.png)
![Cyndi McCormick, Do, MS](https://www.riverhillshealth.org/wp-content/uploads/2018/12/04-McCormick.jpg)
![Rebecca Bowman, PMHNP-DNP](https://www.riverhillshealth.org/wp-content/uploads/2019/12/R_Bowman-PMHNP-DNP.jpg)
![Maggie Fuller, PMHNP](https://www.riverhillshealth.org/wp-content/uploads/2020/12/M_Fuller22.jpg)
![Lisa Phillips, LMHC](https://www.riverhillshealth.org/wp-content/uploads/2021/05/Lisa-Phillips-website.jpg)
![Tammy Loerzel, LISW](https://www.riverhillshealth.org/wp-content/uploads/2020/12/T_Loerzel-LISW_website2.jpg)
![Cecily Kelso, TLMHC](https://www.riverhillshealth.org/wp-content/uploads/2023/05/Kelso_Cecily_website.jpg)
![Stacy Murphy. PMHNP](https://www.riverhillshealth.org/wp-content/uploads/2022/06/Murphy_website.jpg)
![Allison Gillies, LISW](https://www.riverhillshealth.org/wp-content/uploads/2021/07/Allison-Gillies_website.jpg)
![Alison Fisk, TLMHC](https://www.riverhillshealth.org/wp-content/uploads/2022/01/fisk.jpg)
![Kimberly Rutledge, PMHNP](https://www.riverhillshealth.org/wp-content/uploads/2021/05/Kim-Rutledge-website.jpg)
![Shannon Thoele, MD](https://www.riverhillshealth.org/wp-content/uploads/2023/08/Shannon-Thoele-website.jpg)
![Krissy Grim, LISW](https://www.riverhillshealth.org/wp-content/uploads/2021/08/Grim-website.jpg)
![Amy Cooper, PMHNP](https://www.riverhillshealth.org/wp-content/uploads/2022/08/Cooper_Amy_website.jpg)
![Megan Wallace, LMHC](https://www.riverhillshealth.org/wp-content/uploads/2022/06/Wallace_website.jpg)
![Donna Lawrence, LMHC](https://www.riverhillshealth.org/wp-content/uploads/2023/05/Lawrence_Donna_website.jpg)
![Kristal Williams, LMSW](https://www.riverhillshealth.org/wp-content/uploads/2022/07/kristal.williams_website.jpg)
![Jennifer Daake, TLMHC](https://www.riverhillshealth.org/wp-content/uploads/2023/06/Daake_Jennifer_website.jpg)
![Mindy Davidson](https://www.riverhillshealth.org/wp-content/uploads/2023/05/Davidson_website.jpg)
![Hiedi Lane, PMHNP](https://www.riverhillshealth.org/wp-content/uploads/2023/08/Hiedi-Lane-website.jpg)
![Alissa Wilkinson Knudtson, LISW](https://www.riverhillshealth.org/wp-content/uploads/2023/08/Knudtson_Alissa_website.jpg)
![Leah O'Neill, LMSW](https://www.riverhillshealth.org/wp-content/uploads/2024/01/Leah-ONeill-website.jpg)
Administrative Leadership
![Joy Alexander](https://www.riverhillshealth.org/wp-content/uploads/2022/02/Joy-website.jpg)
Joy Alexander
Chief Executive Officer
Joined RHCHC in 2022
![Gina Throckmorton](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Throckmorton_3883v300ppi.jpg)
Gina Throckmorton
Chief Operating Officer
Joined RHCHC in 2003
![Lori Miller](https://www.riverhillshealth.org/wp-content/uploads/2022/11/Miller_Lori_website.jpg)
Lori Miller
Chief Financial Officer
Joined RHCHC in 2012
![Steve Haigh](https://www.riverhillshealth.org/wp-content/uploads/2020/04/Haigh-Steve.jpg)
Steve Haigh
Human Resources, Director
Joined RHCHC in 2010
![Michelle Bowers](https://www.riverhillshealth.org/wp-content/uploads/2021/02/Bowers-website.jpg)
Michelle Bowers
Compliance Officer
Joined RHCHC in 2017
![Mary Clark](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Mary-Clark_small-e1528985615271.jpg)
Mary Clark
Clinical Quality and Risk Management Director
Joined RHCHC in 2010
![Kim Grove](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Kim-Grove-e1528985624742.jpg)
Kim Grove
Revenue Cycle Director
Joined RHCHC in 2004
Managers
![Nicole Talbot](https://www.riverhillshealth.org/wp-content/uploads/2020/04/Housh_Nicole-Appanoose-Clinic-Manager.jpg)
![Carole Wycoff](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Carole-Wycoff-e1528985633924.jpg)
![Sarah Porter](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Sarah-Porter.jpg)
![Kari Rupe](https://www.riverhillshealth.org/wp-content/uploads/2018/06/Kari-Rupe.jpg)
Kari Rupe
Marketing & Family Planning Coordinator
Joined RHCHC in 2007
Contact us to make an appointment today!
Our mission is to improve the health outcomes of our patients by providing exceptional health care services.
![Logo in Ottumwa, Centerville, Sigourney, IA](https://www.riverhillshealth.org/wp-content/uploads/2018/06/white-small.png)
Call any of our offices 24 hours a day to access Triage nurse.
Llame a cualquiera de nuestras oficina las 24 horas al día para acceder a una enfermera que hace evaluaciones médicas.
![](https://www.riverhillshealth.org/wp-content/uploads/2018/06/iowahealthplus_logo-e1529068356263.png)
![](https://www.riverhillshealth.org/wp-content/uploads/2020/03/hrsa3.png)
Ottumwa Clinic
201 S Market St., Ottumwa, IA 52501
Family Practice / Dental / Behavioral Health: 641-683-5773
Pediatrics: 641-684-3000
Women’s Health & Family Planning: 641-455-5431
Ottumwa Behavioral Health Therapy
216 S Market St., Ottumwa, IA 52501
Behavioral Health: 641-683-5773
RHCHC will not deny any services due to the inability to pay. We offer a sliding fee scale for patients who qualify based on poverty guidelines.
We accept payment from Medicare, Medicaid and most private insurances.
Centerville Location
Fairfield Location
Richland Location
Oskaloosa Location
Sigourney Location
This health center receives HHS funding and has federal Public Health Service (PHS) deemed status with respect to certain health or health-related claims, including medical malpractice claims, for itself and its covered individuals.
![2023 HRSA](https://www.riverhillshealth.org/wp-content/uploads/2023/12/2023-HRSA.png)
![FTCA Seal 5.3.22](https://www.riverhillshealth.org/wp-content/uploads/2022/11/FTCA-Badge_web-versioneditsize.jpg)