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Dr. Won S Chang, MD

Dr. Won S Chang, MD

Oncology*

Dr. Won S Chang, MD is an oncology specialist in Philadelphia, PA. He is affiliated with medical facilities such as Doylestown Hospital and Jefferson Torresdale Hospital. He is accepting new patients and telehealth appointments.

4.9 Star Rating
Based on 29 reviews 4.9 Star Rating (29 reviews)

Practice

9910 Roosevelt Blvd Philadelphia, PA 19115
Telehealth available

Make an Appointment

Hospital Highlight

Dr. Chang is affiliated with Hospital of the University of Pennsylvania Philadelphia, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. Chang specializes in the area of Radiation 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 Top Hospital
    America's 100 Best Hospitals Award™ See hospitals
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Dr. Chang's Reviews

Likelihood to recommend Dr. Chang

4.9
29 ratings, 27 with a written review
5 star
97%
97%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
3%
3%

Your trust is our top concern.

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Dr. Chang was friendly and compassionate with his treatment and made me feel relaxed with and during my treatment.
What went well
No results
What could be improved
No results
Helpful
Feb 28, 2025
We are happy to hear you had such a positive... Read More
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Wonderful
Everything was wonderful and very comforting. First class everything! Your care and comfort are put first with Dr. Chang
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
Justin Cordero – Apr 13, 2024
Hi Justin, thank you for taking the time to leave... Read More
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Greatfulness
Telehealth
I'm grateful to Dr.Chang and his amazing team : Teresa, Jen,Dave and Chloe for my treatment. They are all polite,friendly and professional. Respect all of you.
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
Dmitri Jaricenco – Apr 07, 2024
Hi Dmitri, thank you for sharing your positive... Read More
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Absolutely the best
Everyone is so nice and respectful of you. Your comfort is important. Absolutely love Dave,Chloe and Theresa. Jenn is awesome to talk to. Overall great experience. Dr. Chang is always available if you need him and he's so nice and listens.
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 05, 2024
Thank you for sharing your positive patient... Read More
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Highly Recommended
Dr Chang was thorough in assessing the need for radiation. He explained things well and was excellent with follow-up. If I had to do it again, he would be my choice.
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
Jan 22, 2024
We are grateful to hear of your positive patient... Read More
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My first visit with Dr. Chang was remarkable. He was knowledgeable, professional in deliberating cancer awareness.Learning from him, my family became pro active. We follow series of visits hoping that treatments would help my case.
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
Jan 07, 2024
×Post a ResponseAre you Dr. Chang?
Radiation therapy
Dr.Chang and his team are organized and professional. Really great care and treatment.
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
Inna – Jan 06, 2024
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Great doctor
His genuine concern is what impressed me. Very pleasant, informative and was open to me asking any questions or concerns that I had.
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
Jennifer Rosario – Jan 06, 2024
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I am very happy and would recommend Dr. Chang to anyone that would need his services very friendly and is very knowledgeable in his field of medicine
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
Karen FisherKallaur – Nov 09, 2023
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Fantastic doctor
Dr Chang was so caring and compassionate. He is very kind, made everything easy to understand. His staff is great as well. Highly recommend.
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
Sep 06, 2023
Thank you for leaving such a kind review! We feel... Read More
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Personable, professional and attention to details.
Very concerned about you medically but do everything to assure your physical comfort too. Dr Chang is outstanding in these aspects too
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
Helpful
Diane – Aug 17, 2023
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Awesome facility!
Every staff member including Dr. Chang are so competent and professional, they are also some of the nicest and caring people you could meet. I would recommend Dr. Chang and his team without any hesitation. You just feel that you are getting the best care possible.They listened & answered questions, along with explaining everything.
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
Joan H – Aug 17, 2023
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Ecellent
It was so personable love that he is there to answer any question you have.
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
May 25, 2023
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Highly recommend!
Dr. Chang is highly experienced and just as important, empathetic. Along with a caring staff team, together they provide an exceptionally professional and comforting environment that is critical to the healing process of cancer patients.
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 18, 2023
Thank you for leaving such a kind review! We feel... Read More
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Dr. Chang and all his staffs are very nice.
They go extra to help 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
Helpful
Jichun Yang – Mar 26, 2023
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I found Dr. Chang and his team to be excellent.
They were warm and caring. They answered all my questions clearly. They were prompt and efficient.
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Robert P. Maloney – Mar 24, 2023
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I would very much recommend Dr Chang
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
Jan 27, 2023
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×Post a ResponseAre you Dr. Chang?
Fantastic doctor
I highly recommend Dr.Chang A very informative and caring doctor. My first visit there he explained everything to me about my prognosis he explained everything about my treatment and kept asking me if I had any questions every day and I mean every day I went under radiation he asked how I was doing very accessible for any questions whatsoever I never had a doctor like this I would highly highly recommend this doctor
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
John Mooney – Jan 25, 2023
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Dr. Chang is a very kind and caring doctor. He listens as you explain things. He takes time to answer your questions. He has a caring and courteous staff. There is scheduling flexibility. Alliance Cancer Spec. Is fortunate to have Dr. Chang as their Radiation Physician.
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
Donna Dunlap-Kida – Oct 24, 2022
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I Would Recommend Dr. Chang and HisTeam To All
Dr Chang determined a course of action for my radiation program (Small Cell Lung Cancer). Along with Dr. Chang are a remarkable team Chloe, Andi(e?), Theresa, and Kay. Their competence and professionalism are top-notch, but they are also some of the nicest and caring people you could meet. Bless Dr. Chang and his team; they are life savers (literally). My body responded well to the chemo and radiation program that Dr. Chang and my Oncologist jointly prescribed. I would recommend Dr. Chang and his team without the slightest hesitation. You just ‘feel’ that you’re in the best hands - getting the best care possible; that was so comforting to a terrified patient.
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
Jay Resnick – Sep 09, 2022
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Leave a review

How was your experience with Dr. Chang?

About Me

biography

Dr. Won Chang is a board certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.
  • Oncology

  • Radiation 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.

  • Crozer Chester Medical Center

    Residency Hospital
  • Nyu Hospitals Center

    Residency Hospital
American Board of Medical Specialties®
American Board of Radiology®
Radiation 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.
  • English

  • Korean

Locations

Practice

Office9910 Roosevelt Blvd Philadelphia, PA 19115
1
Northwest Surgical Associates8815 Germantown Ave Philadelphia, PA 19118
2

Practice

Alliance Cancer Specialist201 Gibraltar Rd Ste 120 Horsham, PA 19044
3
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 4:30pm
    • Tue: 9:00am - 4:30pm
    • Wed: 9:00am - 4:30pm
    • Thu: 9:00am - 4:30pm
    • Fri: 9:00am - 4:30pm
    • Sat: closed
    • Sun: closed
  • Directions
Heart Pavilion at Lankenau Medical Center Laboratoratory100 E Lancaster Ave Ste B20 Wynnewood, PA 19096
4

Affiliated Hospitals

  • Hospital of the University of Pennsylvania

    3400 Spruce St
    Philadelphia, PA 19104
    Recipient of 60
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024)

    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

    America's 250 Best Hospitals Award™ (2025, 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

    View all awards

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

    91%
    Patients said they were given information about recovering at home

    7% higher than the national average

    86%
    Patients said that nurses always listened to them and explained things well

    11% higher than the national average

    View all patient feedback
  • Doylestown Hospital

    595 W State St
    Doylestown, PA 18901
    Recipient of 22
    hospital awards

    Patient Safety Excellence Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Surgical Care Excellence Award™ (2025, 2024, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    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

    82%
    Patients would recommend the hospital to friends and family

    17% higher than the national average

    View all patient feedback
  • Grand View Health

    700 Lawn Ave
    Sellersville, PA 18960
    Recipient of 20
    hospital awards

    America's 250 Best Hospitals Award™ (2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    Surgical Care Excellence Award™ (2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    5% higher than the national average

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