Dr. Daniel J. Mazur, MD | Littleton, CO | Urologist

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Dr. Daniel Mazur treats hypogonadism, erectile dysfunction, and benign prostatic hyperplasia, and performs urodynamic testing and post-void residual urine testing. He practices urology with 15 years of experience and sees patients at locations in Littleton, Lone Tree, and Englewood, Colorado. He is affiliated with HCA HealthONE Swedish Medical Center, AdventHealth Littleton, HCA HealthONE Sky Ridge, and Centennial Hospital. Dr. Mazur completed medical school at Northwestern University Feinberg School of Medicine and his residency at Northwestern University/McGaw Medical Center. Patients on Vitals rate Dr. Mazur 4.93 out of 5.

Overview based on verified provider data

accepting new patients
4.9

58 Ratings
15 years of experience
Northwestern Univ/McGaw Med Ctr
54 written reviews
1 specialty
7 areas of expertise
4 hospital affiliations
7 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Mazur's Ratings and Reviews

4.9

58 Ratings with 54 written Reviews

Average Wait Time 13 Minutes

How was your appointment with
Dr. Mazur?

Patients’ Perspective

Gave an accurate diagnosis: (46) Did WellNeeds Improvement (1)
Had a good bedside manner: (48) Did WellNeeds Improvement (1)
Spent time with me: (48) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (38) Did WellNeeds Improvement (1)
Flexible scheduling: (34) Did WellNeeds Improvement (1)
Saw me in a timely manner: (2) Did WellNeeds Improvement (0)
Staff was courteous: (2) Did WellNeeds Improvement (0)

Patients have expressed a high level of satisfaction with Dr. Daniel John Mazur, highlighting his compassion, professionalism, and thoroughness in patient care. They appreciate his ability to listen attentively, involve patients in the decision-making process, and provide detailed explanations of medical procedures and treatment options. Many commend his approachable and knowledgeable demeanor, noting improvements in their health and recommending him to others without hesitation. While the reviews provided were overwhelmingly positive, no negative comments were identified in the dataset.

AI-generated from the text of patient reviews

58 ratings & reviews

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Showing 1 to 10 of 54 reviews

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Dr Mazur is always compassionate in listening to patient concerns and involves patients in decision making after reviewing findings. He takes time to listen and explore best treatment option with patient. My quality of life has improved under his care and has helped optimize my health. His practice is also easy to interact with and schedule telehealth or inperson visits. Start with this doctor and even for second opinion. Thanks Dr.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Needs Improvement

September 15th, 2026

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Dr Daniel Mazur is very easy to work with ,knowledgeable and friendly. He is someone you want to see,I was hesitating at first but I’m glad I did and he’s such an excellent doctors I personally recommend him.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

Needs Improvement

May 21st, 2026

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Dr. Mazur provided very thoughtful and articulated diagnosis of my major issues and provided very focused remedies as to treatment plans to address major issues in my body using well thought out solutions! His diagnosis was was very timely and well thought out! I trust his care and have continually had and still do trust his approaches to addressing my prostate urinary tract issues!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Needs Improvement

April 13th, 2026

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Routine yearly exam. Dr. Mazur is friendly, knowledgeable and caring. He takes the time to ask and solicit questions, and spends as much time as necessary to make sure his patients are satisfied with his input. I highly recommend him.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Needs Improvement

March 25th, 2026

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Listened to and answered all my questions. Asked additional questions to develop a diagnosis, ordered any appropriate tests and covered next steps to ensure the diagnosis was accurate. If needed, would schedule with Dr. Mazur in the future.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling
Saw me in a timely manner
Staff was courteous

Needs Improvement

March 21st, 2026

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Excellent doctor. Answered all questions thoroughly and presented several treatment options. Great bedside manner.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit

Needs Improvement

March 20th, 2026

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Dr Mazur takes the time to explain the procedure at hand and answers your questions without giving you the feeling that he is rushing to get through the conversation. He’s very professional but also approachable.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Needs Improvement

March 6th, 2026

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Dr Mazur is kind varinh doctor who listens and is willing to work with you to make your health journey you desire. I don't think you can find a better urologist. I highly recommend him.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

February 11th, 2026

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Extremely knowledgeable, compassionate, great listener. Can’t say enough good things about Dr Mazur !! Best Urologist ever !!!

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

January 8th, 2026

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Always very helpful and knowledgeable.

Did Well

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me
Provided follow-up after the visit
Flexible scheduling

Needs Improvement

January 6th, 2026

Urology Associates

7720 S Broadway Ste 500Littleton, CO 80122

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Urology Associates

10450 Park Meadows Dr Ste 202Lone Tree, CO 80124

Tel: (303) 733-8848

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Swedish Medical Center

501 E Hampden AveEnglewood, CO 80113

Tel: (303) 788-5000

Centennial Hospital

14200 E Arapahoe RdCentennial, CO 80112

Tel: (303) 699-3000

Park Ridge Surgery Center

10450 Park Meadows Dr Ste 200Lone Tree, CO 80124

Tel: (303) 792-2422

Mon6:00 am - 5:00 pm

Tue6:00 am - 5:00 pm

Wed6:00 am - 5:00 pm

Thu6:00 am - 5:00 pm

Fri6:00 am - 5:00 pm

SatClosed

SunClosed

Adventhealth Littleton

7700 S BroadwayLittleton, CO 80122

Tel: (303) 730-8900

Hca Healthone Sky Ridge

10101 Ridgegate PkwyLone Tree, CO 80124

Tel: (720) 225-1000


Dr. Daniel John Mazur, MD	Dr. Edith Diane Wilson, MD	Dr. Mark David Sawyer, MD	Dr. Amanda Feige Saltzman, MD
Urology	Urology	Urology	Urology
Accepts New Patients
4.9 (58 Ratings)	3.5 (6 Ratings)	0 (0 Ratings)	5 (1 Rating)
15 Years of Experience	41 Years of Experience	22 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
	Speaks English
Littleton , CO	Denver , CO	Aurora , CO	Aurora , CO
Med School: Northwestern University Feinberg School Of Medicine	Med School: Univ Of Alberta Fac Of Med	Med School: University Of Virginia School Of Medicine	Med School: TULANE UNIVERSITY SCHOOL OF MEDICINE
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare

Urology

Bladder Issues
Erectile Dysfunction (ED)
Kidney Stones
Overactive Urinary Bladder
Prostate Cancer
Prostatitis
Urologic Emergencies

Dr. Daniel John Mazur holds an active medical license in the state of Colorado.

Medical License

Medical Doctor with an active medical license in the state of Colorado that expires in 2027.

Education & Training

Residency

Completed their residency at Northwestern Univ/McGaw Med Ctr.

Medical School

Graduated from Northwestern University Feinberg School Of Medicine in 2011.

NPI Number

Dr. Mazur's NPI number is 1356636542.

Kari Reynolds Wedell
Nurse Practitioner
| Denver, CO
(0)
Stephanie Mae Liber
Nurse Practitioner
| AURORA, CO
(0)
Dr. Tomas Berl, MD
Nephrology
58 Years Exp | Aurora, CO
(0)
Dr. Inge Juljana Tamm-Daniels, MD
Anesthesiology
16 Years Exp | Aurora, CO
(0)
Dr. Stanley Howard Galansky, MD
Urology
49 Years Exp | Littleton, CO
(50)
Dr. Raymond Bruce Leidich, MD
Urology
48 Years Exp | Dodge City, KS
(15)
Dr. Kristinell Keil, MD
Obstetrics & Gynecology
34 Years Exp | Lakewood, CO
(37)
Dr. Noel Edwin Sankey, MD
Urology
65 Years Exp | Englewood, CO
(0)
Dr. Sameh Hassan Melouk, MD
Urology
34 Years Exp | Superior, CO
(16)
Dr. Michael Thomas Davenport, MD
Urology
14 Years Exp | Denver, CO
(4)

Which hospitals is Dr. Daniel Mazur affiliated with?: Dr. Daniel Mazur is affiliated with Hca Healthone Swedish Medical Center, Adventhealth Littleton, Hca Healthone Sky Ridge, and CENTENNIAL HOSPITAL.
Is Dr. Daniel Mazur accepting new patients?: Dr. Daniel Mazur is accepting new patients on Vitals. View Dr. Daniel Mazur's profile on Vitals to make an appointment.
Does Dr. Daniel Mazur accept my insurance?: You can see the insurance plans that Dr. Daniel Mazur accepts on their Vitals profile.
Where is Dr. Daniel Mazur's office located?: Dr. Daniel Mazur's office is located at 7720 S Broadway Ste 500, Littleton, CO, 80122.
How can I make an appointment with Dr. Daniel Mazur?: You can find contact information for Dr. Daniel Mazur here on Vitals.

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