Dr. Mary L Marnach MD Obstetrician-Gynecologist

Dr. Mary Marnach is an obstetrician-gynecologist in Rochester, Minnesota. She is affiliated with multiple hospitals in the area, including Mayo Clinic and Rice Memorial Hospital. She received her medical degree from Sanford School of Medicine of the University of South Dakota and has been in practice for 20 years. Dr. Marnach accepts several types of health insurance, listed below. She is one of 53 doctors at Mayo Clinic and one of 5 at Rice Memorial Hospital who specialize in Obstetrics & Gynecology.

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Office Location

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Specialty & Clinical Interests

Obstetrician-Gynecologist: General Obstetrics & Gynecology

Clinical Interests: Obstetrics, menopause

Hospital Affiliation

Rice Memorial Hospital

Education & Medical Training

Mayo School of Graduate Medical Education
Residency, Obstetrics and Gynecology, 1994 - 1998

Sanford School of Medicine of the University of South Dakota
Class of 1994

Certifications & Licensure

American Board of Family Medicine
Certified 25 years in Family Medicine

WI State Medical License
Active through 2013

Publications & Presentations

Understanding women's sexual health: a case-based approach.
Marnach, M.L., Casey, P.M.

Oral and vulvar changes in pregnancy.
Torgerson, R.R., Marnach, M.L., Bruce, A.J., Rogers, R.S.

Comparison of dysplastic and benign endocervical polyps.
Long, M. E.,Dwarica, D. S.,Kastner, T. M.,Gallenberg, M. M.,Chantigian, P. D.,Marnach, M. L.,Weaver, A. L.,Casey, P. M.

See all 13 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • CIGNA Open Access
  • Great West PPO
  • Health Net Arizona HMO
  • Health Net Arizona PPO/POS
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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