Our Modern Urology Boulder, CO Office
Your partner in comprehensive urologic care,
serving Boulder with advanced treatments and
personalized attention.
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4943 State Hwy 52 Suite 180
Frederick, CO 80514 - (303) 558-4995
- Fax: 303-345-6005
- hello@modernurology.com
- Monday - Thursday, 8a - 5p
- Friday, 8a-4p
Board Certified by the American Board of Urology
Member of American Urologic Society
Member of South Central Section of the American Urologic Society
Member of Rocky Mountain Urologic Society
Member of Boulder County Medical Society (past board member)
Discover Why Modern Urology is Different
Dr. Fronczak has invested in high-end technology in order to offer patients a comfortable and relaxing experience for their office visit and their procedures.






TESTIMONIALS
What Our Patients Have To Say
"Dr. Fronczak is an exemplary physician of the highest caliber with the highest ethics. Dr. Fronczak is gentle when it’s appropriate and tells it like it is when necessary. The Doctor accepts me exactly as I am and for who I am, she is judgement free, no need for me to say more."
"Dr. Fronczak has helped me solve chronic health problems going back decades. I would recommend her to anyone with urological issues."
"Dr. Fronczak is wonderful. Knowledgeable, informative and very skilled in her field. She cares about your health and quality of life. I went to her and she made recommendations so that I would feel better and ...........success. I couldn't be more grateful to her for the care she provided."
"Dr. Fronczak is quite frankly the only urologist I've ever felt I could really trust. She's competent, professional, empathic, and most importantly she listens extremely well."
"Dr Fronczak is the most engaged and caring Dr that I have had the pleasure of working with. I feel like I'm treated with the same level of care that she might administer to a cherished family member. She is thorough, attentive and listens carefully to what I have to say and she responds with clear and always sensible recommendations. I feel respected as a partner in all steps of any treatment I receive."