Summary

Dr. Omar Guimaraes treats preeclampsia, high-risk pregnancy, and placental abruption, and performs cesarean sections. He practices obstetrics and gynecology and has 39 years of experience. He is affiliated with OhioHealth Shelby Hospital and sees patients in Shelby, Ohio; Tahlequah, Oklahoma; and Mansfield, Ohio.

Dr. Guimaraes earned his medical degree from the University of Minnesota Medical School and completed his residency at Clarian Health Partners. He speaks English, German, and Portuguese. Patients on Vitals rate Dr. Guimaraes 4.61 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 39 years of experience
  • 12 insurance plans accepted
  • speaks English, German, Portuguese
  • Clarian Health Partners
  • 3 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Omar Frederick Guimaraes has 3 locations

Obstetrics And Gynecology Inc

24 Morris Rd Ste 3Shelby, OH 44875
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
WedClosed
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Ohiohealth Mansfield Hospital

335 Glessner AveMansfield, OH 44903

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Dr. Omar Frederick Guimaraes, MD
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Dr. Omar Frederick Guimaraes, MDDr. Sherma St Fort Morton, MDDr. Elizabeth Soohee Lee Chung, MDDr. James Douglas Kasten, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.8 
0 
3.6 
39 Years of Experience 22 Years of Experience 18 Years of Experience 44 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, German, Portuguese Speaks English Speaks English, Spanish Speaks English
Shelby , OHDurham , NCMansfield , OHNorwalk , OH
Med School: University Of Minnesota Medical School Med School: University of Florida College of Medicine Med School: Wright State University Boonshoft School Of Medicine Med School: Ohio State University College Of Medicine & Public Health
Current Profile
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Insurance Plans Accepted by Dr. Omar Frederick Guimaraes

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Ambetter
  • Cigna
  • Gilsbar 360 Alliance
  • HealthChoice Oklahoma
  • HealthScope Benefits
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare - Medicare
  • Tricare
  • UnitedHealthcare

Medical Specialties

Dr. Omar Frederick Guimaraes has the following specialty

Specialty Expertise

Dr. Omar Frederick Guimaraes has the following 11 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

39 Years Experience

Dr. Omar Frederick Guimaraes holds active and expired medical licenses in the states of Ohio and Oklahoma.

Medical License

Medical Doctor with an active medical license in the state of Ohio that expires in 2027 and an expired medical license in the state of Oklahoma that expired in 2025.

Education & Training

Residency

Completed their residency at Clarian Health Partners.

Medical School

Graduated from University Of Minnesota Medical School in 1987.

NPI Number

Dr. Guimaraes' NPI number is 1497867873.

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Frequently Asked Questions

What languages does Dr. Omar Guimaraes speak?
Dr. Omar Guimaraes speaks English, German, and Portuguese.
Is Dr. Omar Guimaraes accepting new patients?
Dr. Omar Guimaraes is accepting new patients on Vitals. View Dr. Omar Guimaraes's profile on Vitals to make an appointment.
Does Dr. Omar Guimaraes accept my insurance?
You can see the insurance plans that Dr. Omar Guimaraes accepts on their Vitals profile.
Where is Dr. Omar Guimaraes's office located?
Dr. Omar Guimaraes's office is located at 24 Morris Rd Ste 3, Shelby, OH, 44875.
Which hospitals is Dr. Omar Guimaraes affiliated with?
Dr. Omar Guimaraes is affiliated with Ohiohealth Shelby Hospital.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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