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Dr. Martin Koonsman, MD

Dr. Martin Koonsman, MD

Breast Surgical Oncology*
35+ years of experience

Dr. Martin Koonsman, MD is a breast surgical oncology specialist in Dallas, TX and has over 35 years of experience in the medical field. He graduated from TEXAS TECHNICAL UNIVERSITY in 1988. He is affiliated with Methodist Dallas Medical Center. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 19 reviews 5 Star Rating (19 reviews)

Texas Oncology

221 W Colorado Blvd Ste 532 Dallas, TX 75208
Telehealth available

Make an Appointment

(214) 943-8605

Hospital Highlight

Dr. Koonsman is affiliated with Methodist Dallas Medical Center Dallas, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. Koonsman specializes in the area of General Surgery. • 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.
  • Recent Reviews
    Reviews made in the last 30 days. • See reviews
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Dr. Koonsman's Reviews

Likelihood to recommend Dr. Koonsman

5.0
19 ratings, 12 with a written review
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
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Dr. Koonsman was my surgeon for my lumpectomy and he did a phenomenal job! He is very patient and caring. I am a Black woman and we are sometimes prone to scarring and keloids. My scar is so minimal that you can hardly tell I was cut right under my arm.
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
Apr 10, 2025
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He is a great doctor
My mom was diagnosed with breast cancer last year, he was appointed by the insurance to treat my mom. From the first appointment, he was very nice, caring and great overall with my mom. We are grateful for everything he has done for my mom. He has a great team with him too.
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
Apr 10, 2025
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Texas Oncology
Dr Koonsman and his staff are personable and professional.I feel confident that I am getting the best care possible from him.
What went well
  • I felt respected
  • Appointment scheduling
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
The best care – Dec 13, 2024
Thank you for taking the time to leave such a... Read More
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Wonderful doctor with a great office staff.
I have been going to Dr. Koonsman for many, many years and he is so gentle and kind.He always makes you feel like you are special and not just another patient.
What went well
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Dec 20, 2023
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Dr Koonesman was very patient with me during my anxiousness for my procedure.
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
What could be improved
  • Long wait times
Helpful
Carol Greene – Oct 02, 2023
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Office visit
Dr. Koonsman is always very thorough and answers your questions. He is not abrupt. I feel very confident in his care.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
  • Difficult to schedule appointment
Helpful
Jun 30, 2023
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Excellent
Dr. Koonsman is extremely thorough and explains everything. I never feel rushed and he always asks if I have any questions before he leaves the room. He is great with keeping track of my breast health. The office staff and nurses are happy and nice!
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
Kim – Oct 26, 2022
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Extremely Likely
Dr. Koonsman is such a calming presence in the midst of his patients having received word that they have cancer.
What went well
No results
What could be improved
No results
Helpful
Eliza (Liz) Davis – Apr 17, 2022
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Dr. Koonsman was attentive to my needs and provided compassionate and professional care to me. His staff is also attentive and responsive to the individual needs.
What went well
No results
What could be improved
No results
Helpful
Beatriz Pacheco – Dec 10, 2021
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Excellent
What went well
No results
What could be improved
No results
Helpful
Renita King – Aug 23, 2021
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Dr. Koonsman is a great surgeon, I did recover from my surgery really quick, Doctor and nurses are very friendly and professional. I recommend him without a doubt 100% Thank you Dr Koonsman!
What went well
No results
What could be improved
No results
Helpful
Dalia Lopez – Jul 16, 2021
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My name is Lisa Austin. My brother told me tearfully yesterday that Dr. Koonsman saved his life. He had a colon resection 4 years ago. He was recommended to Dr. Koonsman by Dr. LaManna. We went to Dr. LaMannas father all our childhood and went to school with his kids. He also had a hernia operation by Dr. Koonsman. LaManna said he is the best and my brother is so thankful that he was his Dr.
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
Lisa Austin in Maypearl , TX – Sep 17, 2018
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Leave a review

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Know Before You Go

About Me

care philosophy

We are steadfast in our commitment to our core mission: to bring hope and a better quality of life to our patients. Every patient who entrusts their care to us is unique, and every fight, critical.

biography

Texas Oncology is an independent private practice with more than 500 physicians and 210 locations across the state. Meeting the oncology needs of Texans for more than 35 years, the practice includes Texas Center for Proton Therapy, Texas Breast...read more

  • Breast Surgical 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.

  • Methodist Hosps Of Dallas

    Residency Hospital

  • Texas Technical University

    Medical School, 1988
American Board of Medical Specialties®
American Board of Surgery®
- 
General Surgery
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Healthgrades Top Picks on General Surgeons

Locations

Texas Oncology

Methodist Dallas Cancer Center221 W Colorado Blvd Ste 532 Dallas, TX 75208
1
  • 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
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

  • Methodist Dallas Medical Center

    1441 N Beckley Ave
    Dallas, TX 75203
    Recipient of 7
    hospital awards

    Patient Safety Excellence Award™ (2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    78%
    Patients said that doctors always listened to them and explained things well

    2% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality