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Dr. John Mahon, MD

Dr. John Mahon, MD

Family Medicine*
40+ years of experience

Dr. John Mahon, MD is a family medicine physician in Overland Park, KS and has over 40 years of experience in the medical field. He graduated from University of Iowa in 1983. He is affiliated with medical facilities St. Joseph Medical Center and AdventHealth Shawnee Mission. He is accepting new patients and telehealth appointments.

4.3 Star Rating
Based on 12 reviews 4.3 Star Rating (12 reviews)

Practice

8550 Marshall Dr Overland Park, KS 66214
Telehealth available
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Dr. Mahon's Reviews

Likelihood to recommend Dr. Mahon

4.3
12 ratings, 3 with a written review
5 star
83%
83%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
17%
17%

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continuously with holds test results
I was having back issues and had a completely numb left leg. Completed MRI on a Thursday and did not get my test results for a week. I had to call and request my results, doctor apologized, and I accepted. Had intense stomach pain and had an x-ray on Monday. Pain increasing so I was sent for a CT scan on Wednesday, received a call early Thursday morning for a nurse stating the doctor wanted a meeting Friday (24 hours later) to discuss my results. I was in intense pain but tried to tough it out till Friday. I could not and called the doctor at 1pm stating the pain was getting to be too much. I ask what should do, go to the hospital? The doctors voice mail states a return call will be sent at the end of the day if the call is made before 3pm. I did not receive a return call and went to the hospital at 6pm. I had to redo the CT scan because the hospital could not see the results. The scan revealed I had lymphoma and explained my intense pain. I was admitted and given a morphine drip.
What went well
  • Office environment
  • Staff friendliness
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
Helpful
Doug – Apr 28, 2022
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I love Dr. Mahon! He's been my doctor for the past 5 years. He is amazing! He's kind & thorough. I will stay with Dr. Mahon for as long as I live or as long as he's a doctor. Thank you Dr. Mahon for always taking such great care of me.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
MC – Nov 06, 2019
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Dr. Mahon is an exceptional family doctor. My husband and I have been going to him for 10 yrs now, and he's always been courteous, understanding, compassionate, and friendly. He was recommended to us by some neighbors, and we are thankful to call him our family doc!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Mar 24, 2018
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Know Before You Go

About Me

biography

Dr. John Mahon, MD is a family medicine physician in Overland Park, KS and has over 40 years of experience in the medical field. He graduated from University of Iowa in 1983. He is affiliated with medical facilities St. Joseph Medical Center and...read more

  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Iowa

    Medical School, 1983
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Office8550 Marshall Dr Overland Park, KS 66214
1
(913) 495-2000

Practice

Encompass Medical Group Urgent Care373 W 101st Ter Kansas City, MO 64114
2
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 5:00pm
  • Directions
(816) 942-8200
See all Family Doctors in Overland Park, KS