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Dr. Mark Keldahl, MD

Dr. Mark Keldahl, MD

General Surgery*

Dr. Mark Keldahl, MD is a general surgeon in Chicago, IL. Dr. Keldahl has extensive experience in Carotid Artery Disease or Carotid Endarterectomy. He is affiliated with Advocate Illinois Masonic Medical Center. He is accepting new patients.

4.2 Star Rating
Based on 21 reviews 4.2 Star Rating (21 reviews)

Practice

3000 N Halsted St Ste 703 Chicago, IL 60657

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Dr. Keldahl's Reviews

Likelihood to recommend Dr. Keldahl

4.2
21 ratings, 13 with a written review
5 star
81%
81%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
19%
19%

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Horrible experience
I ended up in the emergency room because of the negligent patient care I received at this practice. Dr Keldahl needs a course in bedside manners as he’s such a rude doctor, and always communicates things as the worst possible scenario causing unnecessary stress. I was yelled at by him when a treatment his team gave me the week prior resulted in an infection and I flinched from the pain. When I would try to get in contact with this office for questions regarding my treatment and symptoms, nobody would call me back leaving me in the dark. Such a horrible experience.
What went well
No results
What could be improved
  • I didn't feel respected
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
1 other person found this helpful
Helpful
Aug 31, 2024
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Great Doctor!
Dr. Keldahl was unfortunately the victim of a scathing review because of my grandmother's language barrier and cultural differences. I initially thought he had treated her unkindly, but it was not the case. After my grandmother was accompanied by her daughter to an appointment with Dr. Keldahl, she confirmed that my grandmother's perception was incorrect. I deeply regret my former review and its consequences. I highly recommend him!
What went well
  • I felt respected
  • Listened & answered questions
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Berta Alcazar – Aug 25, 2023
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Dr. Mark L. Keldahl performed a life or death bypass surgery. The patient had a big hole in the thigh, near the groin. This destroyed the major artery that brought circulation down the leg needing immediate repair. His specialized knowledge, decisions, and prompt actions saved a life. Specifically, his immediate expertise in vascular surgury! Dr. Keldahl is outstanding! We will be forever grateful to him. He saved the leg from being amputated up toward the hip. Forever appreciation.
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
5 others found this helpful
Helpful
Diane Guzzo – Aug 25, 2022
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Excellent physician! I’ve been seeing this doctor for a few months now, my condition has improved tremendously, he’s very capable, explains options of treatment clearly and I would definitely recommend him to family and friends.
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
Helpful
Dec 04, 2021
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I am HIGHLY Satisfied! I wish I discovered Dr. Keldahl Years ago! I am no longer in pain. I am no longer suffering. I no longer have wounds on my feet and I can walk with my grandchildren. I highly recommend Dr. Keldahl!
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Nov 30, 2021
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Thoughtful and educated responses to my questions.
What went well
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
JB – Nov 30, 2021
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He was very attentive and focused. I felt like I was in the hands of a professional.
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
Joe – Nov 29, 2021
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Dr. Keldahl is everything you would want in a doctor and a surgeon. He cares for all his patients and his staff. Dr. Keldahl will go above and beyond to provide the best possible care that is right for YOU. He is skilled and efficient in what he does. Dr. Keldahl is the surgeon I would trust completely with my family and myself. I highly recommend him.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
AG – Nov 29, 2021
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Dr Keldahl is fantastic I couldn't recommend him more.
What went well
No results
What could be improved
No results
1 other person found this helpful
Helpful
Nick – Nov 28, 2021
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Dr Keldahl really put my mind at ease about my surgery. He explained exactly what was going to happen and made sure to answer all my questions. Highly recommended.
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
What could be improved
  • Long wait times
4 others found this helpful
Helpful
Michael – Nov 28, 2021
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Dr. Keldahl is an excellent doctor! He answered all my questions patiently. I would definitely recommend him to my family and friends!
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Nov 28, 2021
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Dr Keldahl explained things in a way I could understand. He was kind and very skilled.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Maggie – Nov 28, 2021
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Spends very little time with patient, says he’s so busy. When it came close to time of surgery he said he already explained it to me whe he showed me a map of veins so far from me I could hardly see it. Last visit he spoke to me so rudely and angrily that no one has ever done in all my life. He scared me so that I found another doctor.
What went well
  • Office environment
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
8 others found this helpful
Helpful
Chicago, IL – Jan 09, 2019
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About Me

biography

Dr. Mark Keldahl, MD is a general surgeon in Chicago, IL. Dr. Keldahl has extensive experience in Carotid Artery Disease or Carotid Endarterectomy. He is affiliated with Advocate Illinois Masonic Medical Center. He is accepting new patients.
  • General Surgery

  • Vascular Surgery

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

  • Rush University

    Medical School
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

Advanced Spinal Orthotics3000 N Halsted St Ste 703 Chicago, IL 60657
1

Practice

Advocate Heart Institute-Cardiology4025 N Western Ave Bldg E Chicago, IL 60618
2