Mark Rittenger, Do

RITTENGER, Mark S., D.O. - Age 70, of Linden, passed away May 13, 2021. Services will be held 11AM Saturday, May 22, 2021 at Tyrone Covenant Presbyterian Church, 10235 White Lake Rd., Fenton. Those desiring may make contributions to the International School Project (www.isponline.org/donate). Mark was born February 11, 1951 in Minneapolis, MN, the son of Glenn and Gloria (Gray) Rittenger. He graduated from Michigan State University Medical School. Dr. Rittenger was an attending physician at Ascension Genesys Hospital for over 30 years. Following retirement, he worked at Mid-Michigan Medical Center in Alma. He was a member of Tyrone Covenant Presbyterian Church. He is survived by his wife, Becky; daughters, Katie (Aaron) Page and Mary (John) Massena; son, Michael Rittenger; grandchildren, Sophia, Samantha, Luke, Ethan and Levi; father-in-law and mother-in-law, Hugh and Glenna O'Dell; brother-in-law, Brent O’Dell.  He was preceded in death by his parents and brother, Doug. Tributes may be shared at www.sharpfuneralhomes.com