LIMA -- Rita C. (Mueller) Deerhake, age 91, was called to her Heavenly Home at 7:31 p.m. Sunday, July 6, 2025, at Mercy Health - St. Rita's Medical Center.
Rita was born November 23, 1933, in Delphos, OH, to the late Carl J. and Florence (Feathers) Mueller. On May 22, 1955, she married her high school sweetheart, John L. Deerhake, who preceded her in death on May 16, 2015.
Rita was a graduate of Spencerville High School and St. Rita's School of Nursing, where she received her nursing degree. She received her bachelor's degree from Defiance College and her MBA from the University of Dayton. Rita started at St. Rita's Medical Center as a Staff Nurse and advanced to Director of Nursing, Vice President, and Chief Operating Officer (COO). Following retirement, she served as the Executive Director of the Heart Center of West Central Ohio. She served as a volunteer for St. Rita's for over 30 years, where she developed many lasting friendships, and she was a longtime member of St. John's Catholic Church. She especially loved her neighbors at the Springbrook Greens Condominiums and her fellow volunteers at Mercy Health - St. Rita's Medical Center.
She is survived by her three children, Jeffery (Debbie) Deerhake of Kingwood, TX, Lisa Livingston of Lima, and John B. (Ann) Deerhake of Marysville; eight grandchildren, Amy (Jon) Huber, John Michael (Laura DeLorenzo) Deerhake, Sarah (Ryan) Snider, Bethany (Joel) Mosier, Jenna (Corbin) Ellison, Lauren (Steven) List, Nick (Natalie) Deerhake, Kristen Tumbleson; seventeen great grandchildren, Mitchell, Emilia, Josie, Kara, Lexi, Remy, April, Evan, Aubrey, Avery, Hannah, Maddie, Holden, Claire, Levi, Leighton, and Jackson; sister, Margie Mick of Spartanburg, SC; and sister in law, Shirley Mueller of Spencerville.
In addition to her parents and husband, she is preceded in death by three brothers, Don Mueller, Tom Mueller, and Larry Mueller; and sister, Betty Bendele.
Visitation will be on Thursday, July 17, 2025, from 1:00 to 4:00 p.m. and from 6:00 to 8:00 p.m., at CHILES - LAMAN FUNERAL AND CREMATION SERVICES, SHAWNEE CHAPEL.
A private service celebrating Rita's life will be held on Friday, July 18, 2025, at the funeral home. Father David Ross will officiate the service. Burial of cremated remains will be held at a later date in Spencerville Cemetery.
Memorial contributions may be made in honor of her late husband, John L. Deerhake to the American Parkinson's Disease Association, PO Box 61420, Staten Island, NY 10306, [email protected].
Condolences may be expressed to the family at www.chiles-lamanfh.com.
To plant trees in memory, please visit the Sympathy Store.
Shirley Billings
July 20, 2025
I am so sorry for your loss. I was out of town and didn't catch the news until the 20th. She was a great lady and will be missed. Jy prayers for the family for comfort and peace.
Shirley Billings
Denise Cook
July 16, 2025
Deepest sympathy on the loss of your mother. She was an iconic nurse leader. She hired me as a brand new graduate in 1975. She gave me the opportunity to have my first dream job and encouraging me throughout my nursing career. Prayers for all of you.
Michelle Beall-Shields
July 14, 2025
May God bless you and your family in this time of sorrow.
Alice Winter
July 12, 2025
Sorry for the Loss of your Mother. She was a Great Lady. I knew her from St. John Church and was in classes with her when we were attending University of Dayton working on our Masters Degree. May She rest in Peace in the Arms of the LORD.
Follow
Get email updates whenever changes are made.
Send flowers
Consider sending flowers.
Add photos
Share their life with photo memories.
Plant trees
Honor them by planting trees in their memory.
Donate in Memory
Make a donation in memory of your loved one.
Share this page
Invite other friends and family to visit the page.
Starla Clayborn
July 12, 2025
My condolences to her family and friends. I met her when I started in 1987. She was a sweetheart and strong upstanding woman.
Cynthia Nartker-Kemper
July 11, 2025
I remember her from all the time we both were at St. Rita's. She was sure a smart, fair and great lady. She and her whole family are in my thoughts and prayers at this time.
Janice Klopp
July 10, 2025
Our heartfelt sympathy to Rita's family. She was a lovely lady.
Dan and Jan Klopp
Anita Edwards
July 10, 2025
My sympathy to Rita's family and friends. I had the privilege of working for Rita at St. Rita's Medical Center. She was one brilliant and compassionate woman!
Mary Harris
July 10, 2025
Rita was a great leader at SRMC, took her job very seriously. She valued each employee. Miss seeing her when I go to the thrift store. Condolences to her family
on their loss of their Matriarch.
Penny
July 10, 2025
Rita was a legend in all areas that she touched. Condolences to the family.
Karen Stalter / Reed
July 10, 2025
Jeff sorry to see your mother passed. Peaceful heart healing thoughts going out to you . Take care. Karen
Showing 1 - 11 of 11 results
Jul
17
Funeral services provided by:
Chiles-Laman Funeral & Cremation Services - Shawnee1170 Shawnee Rd, Lima, OH 45805

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?
Read more
We'll help you find the right words to comfort your family member or loved one during this difficult time.
Read more
Information and advice to help you cope with the death of someone important to you.
Read moreIf you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.
Read more
Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.
Read more
You may find these well-written obituary examples helpful as you write about your own family.
Read more
These free blank templates make writing an obituary faster and easier.
Read more
Some basic help and starters when you have to write a tribute to someone you love.
Read more