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Dr. Mahoney, M.D., views his practice of medicine as a ministry. He approaches his patients as individuals created in the image of God.  His approach addresses not only physical and psychological needs, but spiritual needs as well. He has over 30 years experience in private family practice care and provides care for the whole family, including pediatric and senior care. 

Beginning during his undergraduate study at Bethel University in St. Paul, the Lord impressed on Dr. Mahoney the importance of integrating his faith into every aspect of his life, including his work. This conviction, coupled with his gift for the sciences and desire to care for others, led Dr. Mahoney to pursue medicine. He graduated from medical school at the University of Iowa in 1984 and completed his residency training at the Mercy Family Medicine Residency in Mason City, Iowa.


In 1989, Dr. Mahoney began his own practice, Anchor Family Health Center.

Anchor Family Health Center             2800 4th St SW Suite #8 Mason City, IA 50401            (641) 424-0000

Anchor Family Health Center

Kaci Younger, MSN, FNP-C, strives to provide evidence-based and comprehensive healthcare to her community.  She has a strong passion for caring for others that is deeply rooted in her faith.

After earning a BA in Health Sciences degree from the University of Iowa, Kaci began working in the pharmacy at MercyOne in Mason City, IA. Soon after this, her heart was drawn to nursing and she attended NIACC and graduated with her Associates Degree in Nursing in 2015. She spent five years working as a registered nurse while she worked towards her graduate degree.  In February of 2020, Kaci graduated from Chamberlain College of Nursing with her Master’s Degree in Nursing. After completing some clinical hours at Anchor Family Health Center, she was impressed with the high-quality, evidence-based, Christ centered patient care. 

In July of 2020, Kaci joined the team at Anchor Family Health Center. Every patient and family have unique needs and she desires to give them the tools and care for a successful and healthy lifestyle.

Dr. Luke Hachfeld, FNP-BC, DNP, hopes to serve his patients' needs with research based care. His passion is to provide each of his patients with the necessary treatments and information to reach their highest level of physical, emotional, and spiritual health.  

During his undergraduate study at Bethel University in St. Paul, Dr. Luke felt God's call to serve others’ needs through improving their health. He graduated with a Bachelor of Science in Nursing in 2009 and developed a love of teaching and interacting with his patients while working within the hospital. He felt called to return to school in 2012 to pursue his graduate degree. He attended the University of Wisconsin Oshkosh and graduated with a Doctorate of Nursing Practice degree in 2015. He has been working at Anchor Family Health Center since 2014 and loves working in a Christ focused environment. 


Dr. Luke lives in Mason City with his wife and 3 children.  He loves biking, running, traveling, and spending time with his family.