Mark Andrew Walker , MD

Obstetrics & Gynecology

(269) 781-1183

Mansion Street Womens Health
215 E Mansion St Ste 3D
Marshall, MI 49068


Dr. Mark Walker completed his undergraduate studies at the University of Michigan and received his Medical Degree from Wayne State University School of Medicine. His residency in Obstetrics and Gynecology was completed at Wayne State University/Detroit Medical Center/Hutzel Hospital. He is board certified by the American College of Obstetricians and Gynecologists. Dr. Walker joined the active medical staff at Oaklawn Hospital in 1995 and opened Mansion Street OB/GYN that year with his wife and partner Dr. Lori Zettell. In 2002 Dr. Zettell retired from the practice to stay at home and raise their two children. Dr's Bartlett, Langschwager and Young, and Physician Assistant Elizabeth Ledyard have joined the practice over the past number of years and now comprise Mansion Street Women's Health. Dr. Walker specializes in vaginal surgery. Outside of work he enjoys spending time with his family - Dr. Zettell presently works part-time for Oaklawn Hospital, son Nick is studying engineering at the University of Michigan and daughter Ellery is a student at Olivet High School and the Battle Creek Area Math and Science Center, church activities, and going on mission trips to South Africa.

Gender: Male

Years in Practice: 31 Years

Languages Spoken: English

Education & Training

Medical School: Wayne State University School Of Medicine

Graduation Date: in 1990

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Oaklawn Hospital

Specialties: Obstetrics & Gynecology

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MI Blue Care Network HMO Group Enrollees
  • BCBS MI PPO Plans Group Enrollees
  • CIGNA Open Access Plus
  • First Health PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • Multiplan PPO
  • PriorityHealth HMO
  • PriorityHealth Priority PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO

Walker's Office Information

Fax: (269) 971-9804
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM

Doctor Walker's Other Office Information

Mansion Street Womens Health
3600 Capital Ave SW Ste 205
Battle Creek, MI 49015
(269) 719-8046

Fax:(269) 971-9804
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM