Reed City Hospital

National Doctors’ Day Feature: Dr. Mark Zook

Longtime family medicine doctor readies for semi-retirement

Mark Zook, DO

March 30, 2021

Dr. Mark Zook is going to miss his patients, colleagues and friends when he retires from Spectrum Health in late April.

A self-described, “small town, country farm boy kind of person,” he said the people have made his work as a family medicine provider rewarding.

“That’s the fun part of it,” he said. “I’m taking care of babies now, that I also took care of their moms when they were babies and sometimes their grandmas!”

Dr. Zook said taking care of patients of all ages has been a joy.

“That’s been a real rewarding thing – you just become a part of their family,” he said. “It’s the holistic approach. We say from cradle to grave. And it truly is that kind of a practice here. And people in this practice are just good people. They are appreciative and loving.”

He’s worked out of Spectrum Health Reed City Hospital for 34 years – an employee of the hospital since 1997.

“I love rural medicine,” he said. “I wouldn’t have probably stayed in family practice if I couldn’t do rural It’s really holistic, kind of an osteopathic philosophy.”

Dr. Zook is semi-retiring to the Traverse City area where he will continue serving as the medical director of Hospice of Michigan in its northwest region. He’s worked both jobs for 26 years.

“The job has become too much for one person to do both,” he said. “I have a very full hospice practice—it’s time. And my wife wants me to slow down.”

Dr. Zook and his wife Mary have been married 43 years. Mary has been the piano player for the music program at Big Rapids High School until the COVID-19 pandemic started.

They have a cottage at Central Lake near Charlevoix where Dr. Zook grew up.

He was raised on a dairy farm and developed a love for science and medicine after being taken under the wing of a neighbor, Dr. Ken Turner, who served in WWII.

Dr. Turner was the town doctor and friends with Dr. Zook’s father, who was blinded during the war.

Dr. Zook received his medical training at Michigan State University College of Osteopathic Medicine, graduating in 1984, becoming a DO, just like Dr. Turner.

“I called Dr. Turner, and he was just beside himself with excitement,” Dr. Zook said. “I went the DO route and have never looked back. I have loved it.”

Dr. Zook received his undergraduate degree at Alma College and his masters degree from Central Michigan University. He completed his training in Traverse City in family medicine. He worked previously for the National Health Service Corporation and Family Health Care in Baldwin.

The Zooks have two children, Josef and Kirsten. Josef is a film maker and Kirsten is an attorney.

Dr. Zook enjoys fishing with his children at Central Lake in his spare time and trout fishing on area rivers, especially the Jordan River.

“That’s my Zen time, when I’m trout fishing,” he said. “It’s so relaxing.”


Spectrum Health System, a not-for-profit, integrated health system, is committed to improving the health and wellness of our communities. We live our mission every day with 31,000 compassionate professionals, 4,600 medical staff experts, 3,300 committed volunteers and a health plan with more than 1 million members. Our talented physicians and caregivers are privileged to offer a full continuum of care and wellness services to our communities through 14 hospitals, including Helen DeVos Children’s Hospital, 150 ambulatory sites and telehealth offerings. We pursue health care solutions for today and tomorrow that diversify our offerings. Locally-governed and based in Grand Rapids, Michigan, our health system provided $550 million in community benefit in calendar year 2019. Thanks to the generosity of our communities, we received $37 million in philanthropy to support research, academics, innovation and clinical care. Spectrum Health has been recognized as one of the nation’s 15 Top Health Systems by Truven Health Analytics®, part of IBM Watson HealthTM.

John Norton
Communications Specialist
Office: 231.592.4387
Mobile: 231.580.1079