Summary

Dr. Johnson Thomas specializes in endocrinology, diabetes, and metabolism, bringing two decades of clinical experience to his practice. He completed his medical education at T D Medical College Alappuzha and has dedicated his career to helping patients manage complex hormonal and metabolic conditions. Dr. Thomas speaks Malayalam in addition to English.

Dr. Thomas practices at Mercy Hospital Springfield, where he provides comprehensive care for patients with diabetes and endocrine disorders. He treats conditions such as type 2 diabetes, high blood sugar emergencies, and elevated blood sugar levels in children. His expertise includes performing blood tests, thyroid hormone evaluations, and thyroid-stimulating hormone assessments to diagnose and monitor endocrine conditions. Patients consistently rate Dr. Thomas highly for his care, giving him an average rating of 5.0.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 5
  • 20 years of experience
  • 30 insurance plans accepted
  • speaks Malayalam
  • T D Medical College Alappuzha
  • 1 written review
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Mercy Endocrinology - Smith Glynn Callaway

3231 S National Ave Ste 440Springfield, MO 65807
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Johnson ThomasDr. Ralph Joseph Duda, MDDr. Katherine Hefner, MDDr. Linda Ruth Macgorman, MD
Endocrinology, Diabetes & MetabolismInternal MedicineEndocrinology, Diabetes & MetabolismInternal Medicine
Accepts New Patients Accepts New Patients
3.5 
20 Years of Experience 45 Years of Experience 21 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Malayalam Speaks English, Spanish Speaks English Speaks Polish, Italian
Springfield , MOSpringfield , MOSpringfield , MOSpringfield , MO
Med School: T D Medical College Alappuzha Med School: Northwestern University Feinberg School Of Medicine Med School: University of Vermont College of Medicine (Medical Education) Med School: Mayo Clinic Alix School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Johnson Thomas

  • Aetna
  • Allwell from Home State Health
  • Ambetter from Home State Health
  • American Healthcare Alliance
  • Anthem BlueCross BlueShield
  • Arkansas MCO
  • Cigna
  • Comp Care of the Ozarks
  • Comp Results
  • Coventry
  • Each Care Network
  • First Health Network
  • Health Management Network
  • Health Net Federal Services
  • Health Systems Inc.
  • Healthlink
  • Home State Health
  • Humana
  • Integrity Home Care
  • MHNet
  • Missouri Care
  • MultiPlan/PHCS
  • Municipal Health Benefit Fund
  • National Comp Care
  • NHC Advantage
  • OHARA
  • Prime Health Services
  • QualChoice
  • Tri-State Healthcare Coalition
  • USA Managed Care Organization

Medical Specialties

Dr. Johnson Thomas has the following 2 specialties

Specialty Expertise

Dr. Johnson Thomas has the following 11 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes (Types I & II)
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism

Certifications, License, & Education

20 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Medical School

T D Medical College AlappuzhaGraduated in 2006

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Frequently Asked Questions

What languages does Dr. Johnson Thomas speak?
Dr. Johnson Thomas speaks Malayalam.
How can I make an appointment with Dr. Johnson Thomas?
You can find contact information for Dr. Johnson Thomas here on Vitals.
Where is Dr. Johnson Thomas's office located?
Dr. Johnson Thomas's office is located at 3231 S National Ave Ste 440, Springfield, MO, 65807.
Is Dr. Johnson Thomas accepting new patients?
Dr. Johnson Thomas is accepting new patients on Vitals. View Dr. Johnson Thomas's profile on Vitals to make an appointment.
Which hospitals is Dr. Johnson Thomas affiliated with?
Dr. Johnson Thomas is affiliated with Mercy Hospital Springfield.

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