Summary

Dr. Graham McMahon treats diabetes mellitus, geriatric diabetes, and type 2 diabetes mellitus, and practices endocrinology, diabetes and metabolism, and internal medicine. He has 29 years of experience in these fields.

Dr. McMahon earned his medical degree from the Royal College of Surgeons in Ireland School of Medicine and sees patients in Chicago, Illinois. Patients on Vitals rate Dr. McMahon 5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 29 years of experience
  • Royal College Of Surgeons In Ireland School Of Medicine
  • 5 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Graham Thomas Mcmahon has 2 locations

Howard Brown Health

4025 N Sheridan RdChicago, IL 60613
Mon9:00 am - 7:00 pm
Tue10:00 am - 7:00 pm
Wed9:00 am - 7:00 pm
Thu9:00 am - 7:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 3:00 pm
SunClosed

Howard Brown Health

3501 N Halsted StChicago, IL 60657
Mon9:00 am - 7:00 pm
Tue10:00 am - 7:00 pm
Wed9:00 am - 7:00 pm
Thu9:00 am - 7:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 3:00 pm
SunClosed

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Dr. Graham Thomas Mcmahon, MDSharon C Miller, MDDr. Oluwatomi Oluwagbemisola AsemotaDr. Rabab Zehra Jafri, MD
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
5 
4.7 
0 
5 
29 Years of Experience 29 Years of Experience 12 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English, Hindi, Urdu
Chicago , ILWest Palm Beach , FLChicago , ILChicago , IL
Med School: Royal College Of Surgeons In Ireland School Of Medicine Med School: University of Cincinnati College of Medicine Med School: University Of Ibadan College Of Medicine Med School: Aga Khan University Medical College
Current Profile
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Insurance Plans Accepted by Dr. Graham Thomas Mcmahon

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Graham Thomas Mcmahon has the following 2 specialties

Specialty Expertise

Dr. Graham Thomas Mcmahon has the following 7 areas of expertise

  • Adrenal Gland Diseases
  • Diabetes
  • Diabetes, Type 2
  • Hyperthyroidism
  • Hypothyroidism
  • Internal Medicine
  • Thyroid Diseases

Certifications, License, & Education

29 Years Experience

Dr. Graham Thomas Mcmahon holds an expired medical license in the state of Illinois.

Medical License

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

Education & Training

Medical School

Graduated from Royal College Of Surgeons In Ireland School Of Medicine in 1997.

NPI Number

Dr. Mcmahon's NPI number is 1275512477.

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Frequently Asked Questions

Does Dr. Graham Mcmahon accept virtual/telehealth appointments?
Dr. Graham Mcmahon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Graham Mcmahon accept my insurance?
You can see the insurance plans that Dr. Graham Mcmahon accepts on their Vitals profile.
How can I make an appointment with Dr. Graham Mcmahon?
You can find contact information for Dr. Graham Mcmahon here on Vitals.
Is Dr. Graham Mcmahon accepting new patients?
Dr. Graham Mcmahon is accepting new patients on Vitals. View Dr. Graham Mcmahon's profile on Vitals to make an appointment.
Where is Dr. Graham Mcmahon's office located?
Dr. Graham Mcmahon's office is located at 4025 N Sheridan Rd, Chicago, IL, 60613.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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