Summary

Dr. Mason Bias is a board-certified ophthalmologist who has dedicated over three decades to helping patients maintain and restore their vision. 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 eye care, Dr. Bias brings extensive expertise to treating a wide range of vision conditions. He communicates with patients in English.

Dr. Bias practices at two locations: Deaconess Illinois Medical Center in Marion, Illinois, and Parkland Health Center in Farmington, Missouri. He specializes in treating cataracts, astigmatism, and clouding that can occur after cataract surgery. His surgical expertise includes cataract removal, lens implant procedures, and advanced retinal imaging to diagnose eye conditions. Patients rate Dr. Bias 3.8 out of 5 stars for his care and treatment approach.

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
  • 1 board certification
  • 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. Daniel Paul Joseph, MDDr. Kevin Jay Blinder, MDDr. Neva Pobre Arribas, MD
OphthalmologyOphthalmologyOphthalmologyOphthalmology
Accepts New Patients Accepts New Patients
3.8 
4.4 
4.1 
33 Years of Experience 34 Years of Experience 41 Years of Experience 72 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish
Farmington , MOMount Vernon , ILMount Vernon , ILFarmington , MO
Med School: Vanderbilt University School Of Medicine Med School: Wayne State University School Of Medicine Med School: University Of Missouri-Kansas City School Of Medicine Med School: Manila Central University-Filemon D. Tanchoco Foundation
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 active and expired medical licenses in the states of Illinois and Missouri.

Medical License

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

Does Dr. Mason Bias accept virtual/telehealth appointments?
Dr. Mason Bias has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mason Bias's office located?
Dr. Mason Bias's office is located at 1101 W Liberty St, Farmington, MO, 63640.
Which hospitals is Dr. Mason Bias affiliated with?
Dr. Mason Bias is affiliated with Deaconess Illinois Medical Center and Parkland Health Center.
Does Dr. Mason Bias accept my insurance?
You can see the insurance plans that Dr. Mason Bias accepts on their Vitals profile.
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.

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