
Highlights
Age Groups Seen
- Adult 19-64
- Older Adult >65
Gender
FemaleHospital Affiliation
- Lutheran Hospital
About Marlena M. Szewczyk
About The Provider
Born and raised in Columbia, Missouri, Dr. Szewczyk went to college at Illinois Wesleyan University, a small liberal arts school in Bloomington, Illinois with the intention of pursuing a career in medicine. In an effort to balance her love of science with her creative side, she double majored in biology and studio art. During her college years, Dr. Szewczyk earned her EMT license and fell in love with helping others through medicine. Directly after graduating, she went back to her hometown where she attended medical school at the University of Missouri School of Medicine. Wanting to experience other parts of the country, Dr. Szewczyk completed her residency in Internal Medicine at the University of Arizona in Tucson before moving to Colorado. Her clinical interests are preventive health and managing complex patients with multiple disease processes.
“I will always try my best to keep you well informed on the medical decisions I recommend so that you are just as invested as I am in getting you healthy.”
When not working, Dr. Szewczyk enjoys spending time with family, exploring the amazing hiking trails Colorado has to offer, playing soccer with friends and painting landscapes.
Locations
- Intermountain Health Amber Creek - Primary Care
- 13421 Quebec St, Thornton, CO 80602
- Get Directions
- phone: 303-498-2850
- fax: 303-272-0382
Expertise
Education
- Residency: University of Arizona College of Medicine, Internal Medicine, 2020
- Medical School: University of Missouri School of Medicine, 2017
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
Ratings & Reviews
4.8 out of 5
139 ratings, 24 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
She wasn't very professional, in a hurry nothing was explained and I was sent off.
- 5 out of 5 starsReviewed on 2/8/2026
I liked her a lot.
- 5 out of 5 starsReviewed on 2/6/2026
She was extremely knowledgeable and explained all treatments in a way I could understand. She was very easy to talk with.
- 5 out of 5 starsReviewed on 2/5/2026
She was friendly and caring, and she explained things thoroughly.
- 5 out of 5 starsReviewed on 1/30/2026
Super nice, just need to see her patients in a timely manner.
- 5 out of 5 starsReviewed on 1/25/2026
She is excellent! I wish she was a full time provider at this location.
- 5 out of 5 starsReviewed on 1/5/2026
Very caring, very nice doctor
- 5 out of 5 starsReviewed on 12/22/2025
Really good in listening to the concerns
- 5 out of 5 starsReviewed on 11/29/2025
Listened to and answered my concerns.
- 5 out of 5 starsReviewed on 11/29/2025
As a retired RN, with the last 21 years in patient safety & risk mgmt., I found Dr. Szewczyk to be an excellent physician - astute listener, thorough, compassionate with great interactive communication and sound decision making skills. My husband has significant health challenges, and we both are so very grateful for the quality care provided by Dr. Szewczyk. Thank You!
- 5 out of 5 starsReviewed on 11/22/2025
Read and discussed all health problems I have
- 5 out of 5 starsReviewed on 11/14/2025
Great experience !!
- 5 out of 5 starsReviewed on 11/10/2025
I felt as if she truly heard me. Also, appreciated the OTC ideas instead of immediately ordering more rx.
- 5 out of 5 starsReviewed on 11/9/2025
I enjoyed meeting her .
- 5 out of 5 starsReviewed on 11/1/2025
She takes the time to hear your concerns
- 5 out of 5 starsReviewed on 10/29/2025
Dr Szewczky was attentive and compassionate. She explained my condition and made suggestions to help me move beyond grief. I really liked her.
- 5 out of 5 starsReviewed on 10/26/2025
Very professional, and courteous!
- 5 out of 5 starsReviewed on 10/19/2025
She was very helpful and explained that medication I was on for many years and it is outdated. She suggested overthe counter medication that may help also.
- 5 out of 5 starsReviewed on 9/11/2025
Dr. Szewczyk listened to my concerns and was happy to meet my needs in every way. I really wish I could pick her as my regular PCP.
- 5 out of 5 starsReviewed on 8/25/2025
She is a very good doctor. I would like for her to be my PCP if she was available
- 5 out of 5 starsReviewed on 7/28/2025
Marlena listened and addressed all my concerns. She seemed to truly care and didn't rush through my visit. I felt very good when I left with her instructions.
- 5 out of 5 starsReviewed on 6/29/2025
Would love to have her as my primary doctor!! She is excellent!!!
- 5 out of 5 starsReviewed on 5/2/2025
Very good service
- 5 out of 5 starsReviewed on 4/18/2025
Excellent care