Founders Family Medicine and Urgent Care
Family Medicine
4386 Trail Boss Drive
Castle Rock,
CO
80104
(303) 688-8666
Mon - Fri: 8:00AM - 8:00PM
Sat: 8:00AM - 4:00PM
Sun: 8:00AM - 3:00PM
About
Founders Family Medicine and Urgent care in Castle Rock is a full service medical clinic. It is our goal to provide efficient and cost effective care for the insured as well as the uninsured.
Founders Family Medicine and Urgent Care is accepting new patients, offering everything you need in family medicine. Perhaps you need an annual physical, immunizations, preventive health screenings, senior care, well-baby and well-woman exams. We also offer Urgent Care walk-in and same day appointments for those sniffles, sneezes, bumps and bruises that may come your way.
Services
- All
- Family Medicine
- General Practice
- Geriatric Medicine
- Internal Medicine
- Pediatrics
- Preventative Medicine
- Radiology
- Sports Medicine
Languages
- English
Insurance
- Most insurance accepted
Payments
- Cash
- Check
- Debit
- Invoice
- Mastercard
- Visa
Staff
Tony Cerullo
Doris Kleinert
Certifications & Memberships

5 stars Peggy C Featured review
Tony is a very caring person and quickly handles my email requests.
Thank you for your kind words. We appreciate your trust in us.
5 stars Karen A Customer since 2012
Was well taken care of promptly. Tony was very kind and stitched up my finger and answered all my questions. I couldn’t have asked for better care.
4 stars Nancy T Customer since 2018
Everyone is very nice and responsive to your medical needs.
5 stars Carolyn K Customer since 2010
As always te service i received was outstanding. Dr Kleinert is an exceptional doctor surrounds herself with a competent and caring staff.
5 stars Jelena S Customer since 2021
I am so grateful for founding this beautiful, understanding, respectful, amazing doctor. It’s was my first visit, but definitely she will be my family doctor. Thank you so much.
1 stars Scott K Customer since 2017
The most unprofessional staff I have ever had the displeasure of dealing with. I will never return. I will go out of my way to inform everyone I know how snide and condescending the staff there is. With a completely empty waiting room, I was 6 minutes late for a scheduled appointment I made two weeks prior. I was told that because I was late, I have to reschedule. When I questioned the reception lady, she offered a smug response of ‘that’s our policy’. Well, my policy is to take my business elsewhere.
5 stars Peggy C Customer since 2011
I was seen on time. Tony Cerello spent a lot of time with me explaining and relieving me of some of my concerns. Ordered\d extra blood work so we would be sure. I am also satisfied with my treatment.
5 stars Mary J Customer since 2014
Great practice. On time, efficient & compassionate. Always stops for a few minutes at end to make I don't have any questions & understand everything.
5 stars May S Customer since 2011
Always professional and caring.
5 stars William (Bill) F Customer since 2011
Great experience. Everyone wearing masks and taking appropriate pandemic precautions.
5 stars Elaine M Customer since 2016
Founders Family CareMedicine and Urgent Center is by far the best famiy care center in Castle Rock. I have seen all the providers and love all of them. Whether I am sick and need to be seen quickly, have questions about my care, or need a routine health visit, I recieve the same level of quality care each time.
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