Cornerstone Family Medicine
Quick Facts
| Membership Price Range | Children (18 and Under): $22/month (requires at least one adult/parent membership) | Adults 18+: $55/month (3 month minimum) | Adults 99+: $1/month (3 month minimum) | Virtual Membership: $42/month ($50 copay for in-person visits) | Cornerstone PLUS Member Only: $175/mo | Cornerstone PLUS Member & Children: $300/mo | Cornerstone PLUS Member & Spouse: $325/mo | Cornerstone PLUS Member & Family: $425/mo | Employer 2-20 Employees: $47.50/month per employee | Employer 20-49 Employees: $45/month per employee | Employer 50+ Employees: $40/month per employee | Weight Loss Program: additional $20/month | Therapy add-on: $80/month |
| Practice Type | Direct Primary Care |
| Location | Mexico, MO, Fulton, MO, Audrain County |
| Doctors | Alexander Finck MD, Family Medicine |
| Year Founded | 2021 |
| Telehealth Type | Call, text, email, video chat via app; 24/7 telehealth support |
| Housecalls | Yes |
| Telehealth Available | Yes |
About
At Cornerstone Family Medicine, accessible and affordable primary care guides every clinical decision. Dr. Alex Finck founded the Mexico, Missouri practice in 2021 with a clear mission: transparent, patient-first medicine across every stage of life. The clinic now serves Mid-Missouri from two locations, Mexico and Fulton, with the Fulton office opening in July 2023.
Members pay a flat $55 monthly fee with no copays for most visits. That membership covers same-day and next-day appointments, 24/7 physician access by call, text, email, or video, and home or office visits. The practice dispenses medications at wholesale cost, draws labs in-clinic at negotiated cash prices, and partners with Reclaimed Counseling + Wellness for add-on therapy services. Cornerstone PLUS, a premium membership tier, includes 200-plus medications, ten free lab visits, and full preventive coverage. Dr. Finck also serves as Medical Director for the Audrain County Health Department, deepening his roots in the region he grew up in.
Details
Address
809 Medical Park Drive, Suite 101, Mexico, MO 65265
Phone
(573) 200-6078Website
Visit websiteMembership
$55/monthly
Membership Details
Flat monthly membership fee with no copays for most visits. Includes 24/7 access to physician, same/next day appointments, at-cost medications, many common procedures at low or no cost, home or personal office visits, and coordinated care. No insurance billing for the monthly fee.
Our Doctors
Explore More
Frequently Asked Questions
The standard Cornerstone Essential membership costs $55 per month. That fee covers most visits with no copays, same-day and next-day appointments, 24/7 physician access, in-office procedures, and at-cost medications. The practice does not bill insurance for the monthly membership fee.
No, Cornerstone Family Medicine does not require insurance. The flat monthly membership covers primary care directly. The practice pairs well with high-deductible health plans, HSA accounts, Sedera Medical Cost Sharing, and self-funded employer plans for coverage of larger medical expenses.
Yes, Cornerstone guarantees same-day or next-day appointments for members. Members reach Dr. Finck by call, text, email, or video chat at any time, including evenings and weekends.
Yes, Cornerstone serves patients of all ages, from children through older adults. A single membership covers a wide range of family medicine needs. Families can also add dental and vision coverage or therapy services through the practice's partner programs.
Cornerstone PLUS is a premium membership tier that functions as a minimal essential coverage insurance plan. It includes 200-plus medications, ten free lab visits, 100% preventive service coverage, free diabetes supplies, and access to counseling, physical therapy, and chiropractic care with a copay. Members can combine it with Sedera Medical Cost Sharing for broader coverage.
Yes, Cornerstone partners with Reclaimed Counseling + Wellness to offer membership-based therapy services. Members add this service for $80 per month. This makes mental health care considerably more affordable than typical per-session therapy rates.
Yes, Dr. Finck conducts virtual visits for members. Cornerstone also offers a dedicated virtual membership at $42 per month for patients who live farther away or prefer remote access. That membership includes 24/7 on-call access and primary care services with a $50 copay for in-person visits.
Cornerstone Family Medicine operates two locations in Mid-Missouri. The original clinic sits at 809 Medical Park Drive, Suite 101 in Mexico, Missouri. The second location opened in July 2023 at 500 Market St, Suite 300 in Fulton, Missouri.
Yes, Cornerstone offers a compounded semaglutide weight loss program for an additional $20 per month on top of the standard membership. The medication comes from an FDA-registered compounding pharmacy sourced from FDA-approved ingredients. Dr. Finck also counsels members on lifestyle changes to support sustained results.
Cornerstone dispenses medications in-clinic at wholesale cost, often beating insurance prices. Dr. Finck draws labs on-site and negotiates cash prices directly with local laboratories. Members typically pay far less for routine medications and labs than they would through traditional insurance channels.
Practice last updated April 10, 2026