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Dr. Douglas Reznick, MD

Dr. Douglas Reznick, MD

Medical Oncology*

Dr. Douglas Reznick, MD is a medical oncologist in Littleton, CO. He is affiliated with medical facilities HCA HealthONE Aurora and HCA HealthONE Swedish. He is accepting new patients and telehealth appointments.

4.6 Star Rating
Based on 122 reviews 4.6 Star Rating (122 reviews)

Office Hours

Monday

8 am
to
5 pm

Tuesday

8 am
to
5 pm

Wednesday

8 am
to
5 pm

Thursday

8 am
to
5 pm

Friday

8 am
to
5 pm

Saturday

Closed

Sunday

Closed
22 W Dry Creek Cir
Littleton, CO 80120

Locations

Rocky Mountain Cancer Centers - Littleton

Rocky Mountain Cancer Centers - Littleton22 W Dry Creek Cir Littleton, CO 80120
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Rocky Mountain Cancer Centers

Rocky Mountain Cancer Centers1700 S Potomac St Aurora, CO 80012
2
Rocky Mountain Cancer Centers14000 E Arapahoe Rd Ste 160 Centennial, CO 80112
3
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions
Rocky Mountain Cancer Centers499 E Hampden Ave Ste 450 Englewood, CO 80113
4
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
  • Directions

Hospital Highlight

Dr. Reznick is affiliated with HCA HealthONE Swedish Englewood, a highly rated hospital.

At a Glance

  • Area of ExpertiseDr. Reznick specializes in the area of Medical Oncology. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalAmerica’s 50 Best Hospitals for Surgical Excellence Award™ See hospitals

More Oncology Specialists at HCA HealthONE Aurora

Experience Check

Search for experience in a specific area

Dr. Reznick's Reviews

Likelihood to recommend Dr. Reznick

4.6
122 ratings, 97 with a written review
5 star
87%
87%
4 star
4%
4%
3 star
1%
1%
2 star
0%
0%
1 star
8%
8%

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GREAT DOCTOR
Freindly, caring, answers any questions or concerns.
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
Apr 24, 2025
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Excellent Caring physician!
Explains recommended treatment and probable results. Is always polite and caring.
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 23, 2025
Thank you for your feedback. I’m pleased the... Read More
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Excellent!
He takes all the time needed to address my concerns and developed a plan for the future, includes me in my own 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
Apr 14, 2025
Thank you for your feedback. We're glad to hear... Read More
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Explained everything to us. Took his time to listen to our questions and answered them.
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 12, 2025
Thank you for your feedback. We're glad to hear... Read More
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Very informative review of previous tests. Previous labs confirmed that there was no serious concern. Even better I was provided acceptable and accessible alternatives to achieve chosen positive outcomes.
What went well
No results
What could be improved
No results
Helpful
Mar 25, 2025
Thank you for your feedback. I'm glad to hear the... Read More
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Understanding Doctor that listens
Dr Reznick is a great doctor. He actually listens to my concerns and asks questions to help him fully understand the issues. After understanding he put me in charge of how to resolve my health concerns by giving me options and letting me decide on a course of action. I honestly wish all doctors were like Dr. Reznick!
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
Feb 14, 2025
Thank you for sharing your positive experience... Read More
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Can’t say enough good things about this Dr. Incredibly knowledgeable and caring. Truly invested in the wellbeing of his patients. His surgery referral was also excellent. I couldn’t have asked for more. At a time when you’re faced with big decisions plainly speaking and directness with compassionisthebest we all hope for. Incredible
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
No results
Helpful
MaryEtta Backhaus – Jan 28, 2025
Mary Etta, thank you for taking the time to leave... Read More
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Struggling
Dr Resnick and I have struggled to get a positive proactive relationship concerning my SCLC. I don't feel like the doctor or anyone on his team really care if I live or die. I am suffering with some very harsh side effects from treatment and they just don't care. We have veered off a great deal from our original meeting concerning my journey and they have never given me an explanation as to why. I have Scan clean since my biopsy and I have been clean ever since our first meeting. I strongly feel like I will cease going to RMCC and try to find a different oncologist. However I must say the nurses in the injection Center have been extremely compassionate and informative and seem to care a great deal about me.
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
Dec 31, 2024
Your feedback is valuable to us and we appreciate... Read More
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Dr. Reznick has been wind wonderful the last 9 years. He is great at finding that balance with my medications since my INR is like a roller coaster. I appreciate him and the team!
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
Nov 09, 2024
We are happy to hear you had such a positive... Read More
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Competent and personable. Great combination !
Dr Reznick is good about listening and explaining the treatments. Then referring me to Another Dr. for their specialty when needed.o
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
Marilyn Bridges – Nov 05, 2024
Marilyn, we appreciate your feedback and... Read More
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The journey to recovery takes time and patients.
He was prompt, gathered up information and was assuring of recovery positively.
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 26, 2024
We appreciate your feedback! It makes us happy to... Read More
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Dr. Reznick Has been treating me for about four years and I have complete confidence in him. He really knows what he’s talking about, and he is very caring. I have complete confidence in him. I believe I am getting the best care possible
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 22, 2024
We are happy to hear you had such a positive... Read More
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A brilliant and excellent Doctor.
Dr. Reznick is very knowledgeable and excellent caring Dr. about his 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
Oct 16, 2024
We appreciate your feedback! It makes us happy to... Read More
×Post a ResponseAre you Dr. Reznick?
knowledge, time he took to explain his recommendations. Willingness to answer questions.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Bob Cito – Oct 09, 2024
Bob, we appreciate your feedback and five-star... Read More
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He was very informative
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
Oct 09, 2024
Dr. Reznick's Reply –
We appreciate your feedback and five-star review!
×Post a ResponseAre you Dr. Reznick?
Dr. Reznick and the staff at RMCC in Littleton are the absolute best! Always taking time with me.
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 10, 2024
Thank you for your review. Our practice has an... Read More
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Excellent care
So thankful for a knowledgeable doctor that spends time explaining and relaying data and options!
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 07, 2024
We are grateful for your positive comment. Thank... Read More
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Awesome Doctor
Dr. Reznick is a great doctor. He is always honest, helpful and pleasant to talk to about my health. I have several doctors that I visit on a regular basis and my visit with Dr. Reznick is the only one that I look forward to. His staff is awesome 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
JC – Aug 29, 2024
This review made our day! Thank you for your kind... Read More
×Post a ResponseAre you Dr. Reznick?
Dr Reznick is very caring and I am fortunate to have him. He listens, very compassionate and gives us guidance regarding my care.
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
Jim – Jul 19, 2024
We are happy to hear you had such a positive... Read More
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Very Likely
Attention to my overall wellbeing.
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
Jul 04, 2024
Dr. Reznick's Reply –
We appreciate your feedback and five-star review!
×Post a ResponseAre you Dr. Reznick?

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About Me

care philosophy

When caring for individuals with cancer and blood disorders, the main focus tends to be on the treatment. However, it is equally important to address their emotional and spiritual needs. Giving patients, as well as their family members and friends,...read more

biography

Dr. Reznick is a board-certified medical oncologist who joined Rocky Mountain Cancer Centers in 2004 and has been caring for patients through their cancer diagnosis for over two decades. He specializes in thoracic (lung) cancer, head and neck cancers,...read more
  • 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 Colorado Health Sciences Center

    Fellowship Hospital
  • University Of Colorado Health Sciences Center

    Residency Hospital
  • Sackler School Of Medicine

    Medical School
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.
  • English

  • French

  • Hebrew

Affiliated Hospitals

  • HCA HealthONE Aurora

    1501 S Potomac St
    Aurora, CO 80012
    Recipient of 43
    hospital awards

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

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

    America's 250 Best Hospitals 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.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
  • HCA HealthONE Swedish

    501 E Hampden Ave
    Englewood, CO 80113
    Recipient of 63
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)

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

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

    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.

    84%
    Patients said they were given information about recovering at home
    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality