Summary

Dr. Mason Bias is an ophthalmologist who specializes in comprehensive eye care and vision correction. He earned his medical degree from Vanderbilt University School of Medicine and completed his residency training at Baptist Memorial Hospital. With 33 years of experience in ophthalmology, Dr. Bias has developed extensive expertise in treating various eye conditions and performing surgical procedures. He is fluent in English.

Dr. Bias practices at Deaconess Illinois Medical Center in Marion, Illinois, and Parkland Health Center in Farmington, Missouri. His clinical focus includes treating cataracts and astigmatism, two common vision problems that can significantly impact daily life. He performs cataract surgery and intraocular lens implant procedures to help restore clear vision for his patients. Patients have given Dr. Bias an average rating of 3.8 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • 3.8
  • 33 years of experience
  • speaks English
  • Baptist Memorial Hospital
  • 18 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Mason Foster Bias has 2 locations

Parkland Health Center

1101 W Liberty StFarmington, MO 63640

Deaconess Illinois Medical Center

3333 W Deyoung StMarion, IL 62959

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Dr. Mason Foster BiasDr. Brent Ryan Davidson, MDDr. John Rutledge Fitz, MDDr. Kevin Jay Blinder, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients
3.8 
4.5 
4.8 
4.1 
33 Years of Experience 25 Years of Experience 44 Years of Experience 41 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Chinese, Spanish Speaks Chinese, Spanish Speaks English, Spanish
Farmington , MOFarmington , MOFarmington , MOMount Vernon , IL
Med School: Vanderbilt University School Of Medicine Med School: St Louis University School Of Medicine Med School: St Louis University School Of Medicine Med School: University Of Missouri-Kansas City School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mason Foster Bias

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mason Foster Bias has the following specialty

Specialty Expertise

Dr. Mason Foster Bias has the following 10 areas of expertise

  • Blindness
  • Cataract
  • Diabetic Retinopathy
  • Eye Exam
  • Eye Pain
  • Glaucoma
  • Lasik Surgery
  • Macular Degeneration
  • Refractive Surgical Procedures
  • Vision Issues

Certifications, License, & Education

33 Years Experience

Dr. Mason Foster Bias holds an expired medical license in the states of Missouri and Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026 and an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Baptist Memorial Hospital.

Medical School

Graduated from Vanderbilt University School Of Medicine in 1993.

NPI Number

Dr. Bias' NPI number is 1912982794.

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Frequently Asked Questions

How can I make an appointment with Dr. Mason Bias?
You can find contact information for Dr. Mason Bias here on Vitals.
Is Dr. Mason Bias accepting new patients?
Dr. Mason Bias has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Mason Bias speak?
Dr. Mason Bias speaks English.
Where is Dr. Mason Bias's office located?
Dr. Mason Bias's office is located at 1101 W Liberty St, Farmington, MO, 63640.
Does Dr. Mason Bias accept my insurance?
You can see the insurance plans that Dr. Mason Bias accepts on their Vitals profile.

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