
Siouxland Adult Medicine
Quick Facts
| Membership Price Range | approximately $135 a month |
| Practice Type | Concierge |
| Location | Sioux City, Siouxland |
| Doctors | Mark Carlson MD, Internal Medicine |
About
At Siouxland Adult Medicine, Dr. Mark Carlson has delivered internal medicine care to adults in Sioux City, Iowa since 1989. His practice spans preventive medicine, cardiovascular risk management, advanced lipid testing, hormone therapy, and anti-aging services. The Siouxland Executive Wellness Center extends this care to corporate clients through executive physicals and employee health programs. Concierge members receive 30-minute scheduled appointments, same or next business day access, and 24/7 direct contact with Dr. Carlson by phone or email. Annual executive-level physicals run two hours and include comprehensive biomarker and genetic testing with counseling. Patients in the personalized care program experience 65% fewer hospitalizations than their same-age peers. Rose Hill MedSpa occupies the lower level of the practice building, offering aesthetic and wellness treatments; concierge members receive a 20% discount on all MedSpa services.
Details
Address
1605 Douglas St., Sioux City, IA 51105
Phone
(712) 234-1005Website
Visit websiteMembership
$135/monthly
Membership Details
The cost of preventive care is approximately $135 a month for personalized/concierge care programs.
Typical Appointment
30 minutes
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Frequently Asked Questions
The concierge membership at Siouxland Adult Medicine costs approximately $135 per month. This covers personalized preventive care, same or next business day appointments, 30-minute scheduled visits, and 24/7 direct access to Dr. Carlson by phone or email.
Concierge members reach Dr. Carlson directly via a dedicated phone number or email at any time, including evenings and weekends. This 24/7 access is a core feature of the membership program.
The executive physical runs two hours and includes a comprehensive physical exam, advanced lipid and biomarker testing, genetic testing and counseling, cardiovascular risk analysis, and a full review of medications and preventive screenings. Dr. Carlson provides a complete report of all results.
Siouxland Adult Medicine performs blood work, bone density testing, treadmill stress tests, spirometry for lung function, EKG, and ultrasound directly in the office. These capabilities allow Dr. Carlson to evaluate and monitor a wide range of conditions without sending patients elsewhere.
Yes, concierge members receive a 20% discount on all Rose Hill MedSpa services. The MedSpa occupies the lower level of the practice building at 1609 Douglas Street and offers a range of aesthetic and wellness treatments.
Yes, Siouxland Adult Medicine offers bioidentical hormone replacement therapy, including Biote pellet therapy for men and women. The practice also provides Votiva vaginal rejuvenation treatment for feminine health concerns.
Yes, the practice offers sublingual allergy drops as an alternative to allergy shots. Patients take drops at home daily and visit the office every 12 weeks for a refill and follow-up.
Yes, the Siouxland Executive Wellness Center works with employers on corporate wellness programs. Services include executive physicals, health education, on-site program implementation, disease screening, lifestyle coaching, and employee assistance programs.
Siouxland Adult Medicine schedules same or next business day appointments for concierge members. All appointments run 30 minutes and the practice prioritizes on-time visits without rushed encounters.
Patients enrolled in the personalized care program experience 65% fewer hospitalizations than their same-age peers. Dr. Carlson attributes this to consistent preventive monitoring, early intervention, and individualized care planning.
Practice last updated June 9, 2026

