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Dr. Mark Olsen, MD

Dr. Mark Olsen, MD

Medical Oncology*
25+ years of experience

Dr. Mark Olsen, MD is a medical oncologist in Tulsa, OK and has over 25 years of experience in the medical field. He graduated from UNIVERSITY OF WISCONSIN / EAU CLAIRE in 1998. He is affiliated with Ascension St. John Medical Center. He is accepting new patients and telehealth appointments.

3.6 Star Rating
Based on 18 reviews 3.6 Star Rating (18 reviews)

Practice

12697 E 51st St Tulsa, OK 74146
Telehealth available

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At a Glance

  • Area of Expertise
    Dr. Olsen specializes in the area of Medical Oncology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Highly Recommended Hospital
    Patients recommend this hospital to family and friends. See hospitals
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Dr. Olsen's Reviews

Likelihood to recommend Dr. Olsen

3.6
18 ratings, 7 with a written review
5 star
61%
61%
4 star
0%
0%
3 star
0%
0%
2 star
11%
11%
1 star
28%
28%

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Fabulous doctor!!!
Dr. Olson saved my life. Very caring and personable!! Stays on top of health care. He has been my oncologist for over two years…..I still see him every three months. He is very professional……no one could ever find a better doctor!!!
What went well
  • I felt respected
  • 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
Oct 11, 2024
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The level of care was outstanding
I had a great experience with Dr. Mark R Olsen. He was very attentive, friendly, and professional. He listened to my concerns and explained everything clearly. He also game me helpful advice and was very inspirational. The staff at the clinic were also courteous and efficient. I would highly recommend Dr. Mark R Olsen to anyone looking for a caring and knowledgeable doctor.
What went well
  • I felt respected
  • 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
Grace Maples – Oct 27, 2023
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I was very impressed by Dr. Olsen during my first appointment with him after having a cancerous polyp removed from my colon. I liked how the first thing he did was to overview the topics he planned to address during our time together. I found his explanation of the formation of my cancer, what was accomplished by the surgery, and his plan to monitor the situation going forward to be very clear and helpful. I look forward to my future interactions with Dr. Olsen.
What went well
  • Office environment
  • 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
Helen Quiring – Oct 27, 2021
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This doctor misdiagnosed my father which lead to ineffective treatment. Following the ineffective care he said “wait and see” with an aggressive cancer that shortened his life. His lack of expertise lead to an early death of my father and he didn’t even seem to care. I can not in good faith recommend him to anyone.
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
NOT recommended – Oct 24, 2019
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Dr. Olsen answers all questions, gives patient the time they need and is very knowledgeable
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
2 others found this helpful
Helpful
Kay Brown in Tulsa, ok – Mar 22, 2018
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BEST CARING DOCTOR YOU WOULD WANT GOOD MAN GREAT FAMILY MAN A MD DOCTOR WITH A BIGGO CARING HEART 10 STARS............ FOR DOC OLSEN
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
2 others found this helpful
Helpful
JANE RAGSDALE in tahlequah – Dec 21, 2017
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Not knowing where to start This Dr. saved my sister's life. He is well informed and goes beyond where most dr's stop and give up. Kind , courtis and a great dr to talk to and understand.
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
7 others found this helpful
Helpful
Shelia in Claremore, OK – May 10, 2016
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About Me

biography

Dr. Mark Olsen, MD is a medical oncologist in Tulsa, OK and has over 25 years of experience in the medical field. He graduated from UNIVERSITY OF WISCONSIN / EAU CLAIRE in 1998. He is affiliated with Ascension St. John Medical Center. He is accepting new patients and telehealth appointments.
  • Medical Oncology

*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 Wisconsin / Eau Claire

    Medical School, 1998
American Board of Medical Specialties®
American Board of Internal Medicine®
Medical Oncology
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.

Locations

Practice

Osu-AJ Tulsa Cancer Institute12697 E 51st St Tulsa, OK 74146
1

Practice

Ascension St. John Medical Center1923 S Utica Ave Tulsa, OK 74104
2

Affiliated Hospitals

  • Ascension St. John Medical Center

    1923 S Utica Ave
    Tulsa, OK 74104

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality