
Highlights
Age Groups Seen
- Adult 19-64
- Older Adult >65
Gender
MaleHospital Affiliation
- Lutheran Hospital
- Good Samaritan Hospital
- Saint Joseph Hospital
- Platte Valley Hospital
Locations
- Intermountain Health Cancer Center - Saint Joseph
- 1818 North Ogden Street, Suite 200, Denver, CO 80218
- Get Directions
- phone: 303-318-3434
- fax: 303-318-3431
- Intermountain Health Cancer Center - Saint Joseph
- 1818 North Ogden Street, Suite 200, Denver, CO 80218
- Get Directions
- phone: 303-318-3434
- fax: 303-318-3431
- Cancer Centers of Colorado - Platte Valley Hospital
- 1606 Prairie Center Parkway, Suite 270, Brighton, CO 80601
- Get Directions
- phone: 303-498-2200
- fax: 303-498-2229
- Cancer Centers of Colorado - Platte Valley Hospital
- 1606 Prairie Center Parkway, Suite 270, Brighton, CO 80601
- Get Directions
- phone: 303-498-2200
- fax: 303-498-2229
Expertise
Education
- Residency: University of Colorado, Internal Medicine, Hematology & Oncology, 2004
- Residency: VA Medical Center-Wilkes Barre, Internal Medicine, 2001
- Fellowship: University of Colorado Health Sciences Center, Pharmacy, 1998
- Medical School: Charles University, 1996
Board Certifications
- Medical Oncology: American Board of Internal Medicine, 2005
Ratings & Reviews
4.5 out of 5
136 ratings, 19 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 3 out of 5 starsReviewed on 2/9/2026
He didn't explain that ProLiant was a shot and I have no idea of how often I will need this
- 5 out of 5 starsReviewed on 1/23/2026
He explained the blood test and noticed that he still needed more blood work done and scheduled another appointment for him for next month.
- 5 out of 5 starsReviewed on 12/29/2025
He explained things very clearly.
- 5 out of 5 starsReviewed on 12/21/2025
Very Good is not enough , outstanding would be a better description of his knowledge, attentiveness and standard of care
- 3 out of 5 starsReviewed on 12/18/2025
Visit was short, non-conclusive, monitoring/need to return in 3 months
- 5 out of 5 starsReviewed on 11/21/2025
I’m very confident in the health care provided to me by Dr Witta.
- 1 out of 5 starsReviewed on 11/20/2025
I think he should come into the room, introduce himself and actually ask at least three questions before he decides to walk out with the assumption of a diagnosis already
- 5 out of 5 starsReviewed on 10/27/2025
Very attentive
- 5 out of 5 starsReviewed on 10/5/2025
He took time to answer any questions I had for him
- 5 out of 5 starsReviewed on 9/29/2025
A excellent doctor
- 2 out of 5 starsReviewed on 9/29/2025
Hi never call me with the results about my blood test, I have to see in my chart and read.
- 5 out of 5 starsReviewed on 8/21/2025
He did a great job explaining my mis diagnosis
- 5 out of 5 starsReviewed on 7/25/2025
I felt that Dr Witta treated me as a person. He listened to my suggestions and concerns and fully individualized my protocol to meet my needs . I feel blessed and in the best hands possible.
- 5 out of 5 starsReviewed on 7/14/2025
Good doctor
- 5 out of 5 starsReviewed on 7/13/2025
Very good visit with doctor
- 5 out of 5 starsReviewed on 5/26/2025
Too early to. know but so far so good. I came to check him out and feel pretty positive about following his suggested protocol
- 5 out of 5 starsReviewed on 5/25/2025
He is a very caring and to the point Dr. Great bedside manner, patient with all our questions.
- 5 out of 5 starsReviewed on 4/21/2025
Very knowledgeable oncologist
- 5 out of 5 starsReviewed on 4/20/2025
He answered my questions and cares about my recovery