
Zachary C. Mattka, DO
Family Medicine
Highlights
Age Groups Seen
- Child 2-12
- Adolescent 13-18
- Adult 19-64
- Older Adult >65
Gender
MaleAbout
About The Provider
A Colorado native, Zachary Mattka, DO, is excited to join the Intermountain Health team caring for the Wheat Ridge community. As a board-certified family medicine provider, Dr. Mattka’s clinical interests include lifestyle medicine, chronic disease management, and women's health. He earned an undergraduate degree in Biology from the University of Denver and his Doctor of Osteopathic Medicine from Lake Erie College of Osteopathic Medicine. Most recently, Dr. Mattka completed a family medicine residency with Good Samaritan Regional Medical Center in Corvallis, OR.
“I love working with patients long-term to chip away at more significant problems and attend to the small ones that happen along the way. Most of the changes that affect your health happen outside of my office. Our meetings are to discuss problems, develop strategies, and maintain your successes.”
Dr. Mattka recharges by exercising, cooking, skiing, listening to music, and playing with his dog.
Video
Locations
- Wheat Ridge Clinic - Primary Care
- 8550 West 38th Avenue, Suite 220, Wheat Ridge, CO 80033
- Get Directions
- Phone: 303-403-3670
- Fax: 303-403-6489
Expertise
Education
- Residency: Samaritan Health Services, Family Medicine, 2024
- Medical School: Lake Erie College of Osteopathic Medicine, 2021
Board Certifications
- Family Medicine: American Board of Family Medicine, 2024
Licensed States
- License ID: DR.0074062, State: CO
Insurance
- Aetna
- Anthem BCBS
- Cigna
- Clear Spring
- Cofinity
- Colorado Access
- CorVel
- Coventry
- Denver Health
- First Health/Coventry
- Friday Health Plans
- Humana
- InnovAge PACE
- Kaiser (limited coverage)
- Meritain via Aetna Network
- Pinnacol Assurance
- Prime Health Services Inc
- Rocky Mountain Health Plans
- SCL Lutheran Hospice
- Three Rivers Provider Network
- TriWest
- United Healthcare
Reviews
4.9 of 5 stars
391 Ratings, 66 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.
- 5 out of 5 starsReviewed on 9/18/2026
From the first appointment with Dr. Mattka he has exceeded expectations. He is without question the best primary care physician I have worked with.
- 5 out of 5 starsReviewed on 9/18/2026
Dr. Mattka listens--attentive--he was/is informative as needed, above all he respected my thoughts and feelings without judgement. He "gets it"....says me..the ol' man.
- 5 out of 5 starsReviewed on 9/17/2026
The best care I have had! Just a wonderful doctor. Listens to you is kind,caring just the best experience there.
- 5 out of 5 starsReviewed on 9/4/2026
dr.always goes above and beyond
- 5 out of 5 starsReviewed on 9/4/2026
I really trust and enjoy Dr. Mattka. So glad I found him.
- 4 out of 5 starsReviewed on 8/31/2026
Well
- 5 out of 5 starsReviewed on 8/31/2026
Dr. Mattka is fantastic. I struggled finding a new primary care doctor after I lost my last one. There was a physician in your clinic that was recommended by a physician that we knew personally. That physician wasn’t taking new patients so the scheduler recommended Dr. Mattka on the reasons of what I needed in a primary care. I was very pleased with him. I after my first visit. I really do no want to change doctors.
- 5 out of 5 starsReviewed on 8/27/2026
Great doctor. Feel like he really cares about me listened to my concerns took time with me explained things to me really seems like he cares about you.
- 5 out of 5 starsReviewed on 8/23/2026
Dr. Mattka explained things thoroughly. Was very kind and thoughtful. Knew exactly what to do.
- 5 out of 5 starsReviewed on 8/21/2026
It was fine.
- 5 out of 5 starsReviewed on 8/14/2026
Gives honest feedback. He uses very good manners. Overall Dr Mattka is a very good doctor.
- 5 out of 5 starsReviewed on 8/10/2026
Great doctor, great experience.
- 5 out of 5 starsReviewed on 8/6/2026
Thoughtful and responsive with all my concerns.
- 5 out of 5 starsReviewed on 8/4/2026
Since this was the initial visit, it might be too early to answer some of these questions.
- 5 out of 5 starsReviewed on 8/4/2026
he listens and shows genuine concern about my health. good doctor.
- 5 out of 5 starsReviewed on 7/27/2026
Thank you, Dr. Matka for listening to my concerns and for addressing them
- 5 out of 5 starsReviewed on 7/25/2026
Excellent listener, calm and understanding. I appreciated his willingness to help me attain and also maintain better health.
- 5 out of 5 starsReviewed on 7/25/2026
Please see previous comments. He's attentive, understanding, collaborative and knowledgable in all aspects of my current situation and I feel extremely comfortable discussing it with him. He's gained my trust in a short time and I feel lucky to have found him as my PCP
- 5 out of 5 starsReviewed on 7/16/2026
Dr. Mattka was delightful to work with. I felt as if he took all the time we needed, he offered and explained different treatments, and followed through with everything we talked about. We felt like he cared!
- 5 out of 5 starsReviewed on 7/16/2026
Dr. Mattka is the best doctor I have ever had.
- 5 out of 5 starsReviewed on 7/14/2026
He takes the time to take care of me and all my needs
- 5 out of 5 starsReviewed on 7/11/2026
My physicians in the past would keep me waiting and when they did see me they would spend 10 minutes with me. On the other hand, Dr Mattka never made me feel rushed. He explained all of my options in detail. I feel he has an over all concern for my health.
- 5 out of 5 starsReviewed on 6/27/2026
Dr. Mattka is a wonderful primary care doctor. He is generous with time spent I never feel rushed. He listens and I trust his assessment and recommendations.
- 5 out of 5 starsReviewed on 6/19/2026
Thorough, efficient addressed all concerns
- 4 out of 5 starsReviewed on 6/17/2026
He was very Patient.with me
- 5 out of 5 starsReviewed on 6/3/2026
He was wonderful and very thorough. He seemed genuinely interested in my care.
- 5 out of 5 starsReviewed on 5/31/2026
I feel Dr Mattka listened to me and presented information to me that I can research to make the best possible decision. I like that.
- 5 out of 5 starsReviewed on 5/30/2026
He is great very thoughtful and a good listener.
- 5 out of 5 starsReviewed on 5/12/2026
Very nice,listens great
- 5 out of 5 starsReviewed on 5/11/2026
Thank you for your professionalism
- 5 out of 5 starsReviewed on 5/10/2026
Dr Mattka is everything an outstanding PCP should be.
- 5 out of 5 starsReviewed on 5/4/2026
He was very thorough and easy to talk to.
- 5 out of 5 starsReviewed on 4/28/2026
this is the doctor i was hoping for. great
- 5 out of 5 starsReviewed on 4/28/2026
excellent experience
- 5 out of 5 starsReviewed on 4/10/2026
Thanks .
- 5 out of 5 starsReviewed on 4/10/2026
I was a new patient and Dr. Mattka had my previous records and was attentive to my needs.
- 5 out of 5 starsReviewed on 3/30/2026
He is very good at listening, & addressing my concerns. He doesn't hurry or rush, but does not delay or keep me waiting.
- 5 out of 5 starsReviewed on 3/26/2026
Very good Dr
- 4 out of 5 starsReviewed on 3/23/2026
Very attentive doctor
- 5 out of 5 starsReviewed on 3/23/2026
Comfortable
- 5 out of 5 starsReviewed on 3/18/2026
Makes me comfortable asking questions and is very responsive to messages on patient portal.
- 5 out of 5 starsReviewed on 3/10/2026
At this point I'm very pleased with the care I have received.
- 5 out of 5 starsReviewed on 3/9/2026
He explained everything. I liked that.
- 5 out of 5 starsReviewed on 3/3/2026
Excellence and genuine
- 5 out of 5 starsReviewed on 2/26/2026
He took the time to listen to my concerns, talk through my options and even look at some preliminary test results. Very good experience.
- 5 out of 5 starsReviewed on 2/23/2026
He listens to you. Then he explains your options. Then you decide together which option you want to follow
- 5 out of 5 starsReviewed on 2/19/2026
Really appreciate how approachable and collaborative Dr Mattka is.
- 5 out of 5 starsReviewed on 2/10/2026
Dr Mattka explained all of our concerns in a professional manner.
- 5 out of 5 starsReviewed on 2/10/2026
Dr. Mattka listened, asked questions, understood my needs, offered productive advice. He was someone that I felt I could relate to.
- 4 out of 5 starsReviewed on 2/10/2026
Very good
- 5 out of 5 starsReviewed on 2/5/2026
I appreciate his communication with me and his advice.
- 5 out of 5 starsReviewed on 2/3/2026
I'm very honored to have a doctor that care about the patience and their needs
- 1 out of 5 starsReviewed on 2/2/2026
When a patient schedules an appointment they should never leave thinking it was a pointless appointment and having to reschedule with there PC doc.
- 5 out of 5 starsReviewed on 1/23/2026
He was very patient
- 5 out of 5 starsReviewed on 1/21/2026
Very nice guy, great with my dad and me.
- 5 out of 5 starsReviewed on 1/17/2026
Zach is an effective communicator, who listens well and is quick to offer options for prevention/ care that fit into my lifestyle. He didn’t overlook the first management options for other invasive solutions. It was refreshing and appreciated.
- 5 out of 5 starsReviewed on 1/16/2026
very understanding.
- 5 out of 5 starsReviewed on 1/16/2026
He was wonderful! He listened to me and explained things very well!
- 5 out of 5 starsReviewed on 1/3/2026
One of my favorite doctors, ever!
- 5 out of 5 starsReviewed on 12/31/2025
Very responsive, genuine and makes sure I have excellent care. Best primary I have had.
- 5 out of 5 starsReviewed on 12/13/2025
Very good at explaining and listening to explanation to health situation
- 5 out of 5 starsReviewed on 12/13/2025
Explained everything in detail
- 5 out of 5 starsReviewed on 11/27/2025
I am satisfied and the results are satisfactory.
- 5 out of 5 starsReviewed on 11/21/2025
Dr. Mattka has is wonderful. Excellent at explaining everything. Very thorough. Highly recommend him.
- 5 out of 5 starsReviewed on 11/14/2025
Still waiting on answers to questions re/kidney function.
- 5 out of 5 starsReviewed on 11/13/2025
Very thorough, very personable