Longer Physician Appointments
Discuss symptoms, medications, test results, prevention, family history, and multiple concerns without feeling limited to one quick issue.
Concierge Doctor Serving Lake Forest, Illinois
Concierge Doctor Serving Lake Forest, IL With More Time and Direct Access
IASIS Boutique Health provides membership-based adult primary care for Lake Forest patients who want longer appointments, direct communication with their physician, same-day or next-day member availability when appropriate, annual comprehensive labs, and consistent care from Dr. Georgios Karanastasis.
Board-Certified Internal Medicine
Limited Patient Panel
Same-Day / Next-Day Member Access
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Dr. Georgios Karanastasis
Founder · Board-Certified Internal Medicine Physician
Concierge Medicine for Lake Forest Adults
A More Personal Primary Care Experience for Lake Forest Patients
Many adults begin looking for a concierge doctor because they want more than a quick appointment. They want time to explain what is happening, a physician who understands their history, clearer follow-up after testing, and easier access when a new concern develops.
IASIS Boutique Health is designed around those priorities. The practice uses a limited patient panel so Dr. Karanastasis can provide longer visits, direct communication, preventive planning, chronic condition management, and ongoing follow-up for adult patients.
Lake Forest patients can receive in-person care at the IASIS office in Orland Park, with telehealth used when clinically appropriate. Learn more about our adult primary care services and how the membership model supports a more connected physician relationship.
Why Patients Choose Membership Care
Why Lake Forest Patients Choose IASIS Boutique Health
Concierge medicine is not simply about convenience. For many patients, the biggest difference is having enough time, access, and continuity to make primary care feel connected instead of fragmented.
Direct Physician Access
Members have more direct communication with Dr. Karanastasis when appropriate questions or follow-up needs arise between visits.
Same-Day or Next-Day Availability
Timely member scheduling helps make primary care easier to access when a new concern develops and an office visit is appropriate.
Preventive Health Planning
Annual care, comprehensive labs, cardiovascular risk review, age-appropriate screening discussions, and lifestyle guidance support long-term health.
Chronic Condition Management
Conditions such as high blood pressure, diabetes, high cholesterol, thyroid disorders, and other adult medical concerns can be monitored over time.
Connected Follow-Up
Results, medication changes, specialist recommendations, and ongoing concerns can be reviewed with the same physician who knows your history.
Meet Your Physician
Concierge Primary Care Led by Dr. Georgios Karanastasis
Dr. Georgios Karanastasis is a board-certified internal medicine physician and founder of IASIS Boutique Health. He provides adult primary care through a limited-panel membership model designed for longer appointments, direct communication, preventive care, chronic condition management, and continuity.
Internal medicine focuses on adult health and can include preventive care, evaluation of new symptoms, medication management, cardiovascular risk, laboratory review, and long-term management of chronic conditions.
Patients with multiple medical concerns or ongoing conditions can learn more about our internal medicine services.
Board-Certified Internal Medicine
Adult Primary Care
Preventive Health
Chronic Condition Management
Meet Dr. Karanastasis
Adult Primary Care Services
What a Concierge Doctor Can Help Manage for Lake Forest Adults
IASIS provides adult primary care and internal medicine within the scope of the practice, supporting both preventive health and ongoing medical needs.
A
Annual Physical Exams
Review medical history, annual comprehensive labs, preventive health priorities, appropriate screenings, medications, and cardiovascular risk. Explore annual physical exams.
C
Chronic Disease Management
Ongoing monitoring for high blood pressure, diabetes, high cholesterol, thyroid disorders, cardiovascular risk, and other adult medical concerns. Learn about chronic disease management.
M
Medication Management
Review medications, treatment response, potential interactions, refill needs, side effects, and changes recommended by other clinicians.
S
New Symptoms and Sick Visits
Timely evaluation of appropriate new symptoms and health changes, with guidance about testing, treatment, follow-up, or a higher level of care when needed.
L
Laboratory and Result Review
Discuss relevant laboratory results, trends over time, health risks, and what additional evaluation or monitoring may be appropriate.
R
Specialist Referrals and Care Coordination
Discuss when specialty care may be appropriate and review how specialist recommendations, medications, and testing fit into your overall health plan.
Compare the Care Experience
Traditional Primary Care vs. IASIS Concierge Membership
Every primary care practice is different. This table highlights the structure of the IASIS membership model and the features available to members.
| Care Feature | Traditional Primary Care | IASIS Concierge Membership |
|---|---|---|
| Appointment length | Varies by practice | Longer physician appointments |
| Physician continuity | Varies by practice and scheduling | Ongoing care led by Dr. Karanastasis |
| Same-day / next-day availability | Varies by practice | Available to members when appropriate |
| Direct physician communication | Varies | Included for members when appropriate |
| Annual comprehensive labs | Depends on medical need and coverage | Included as part of IASIS annual care |
| Telehealth | Varies | Available when clinically appropriate |
| Membership fee | Usually no membership fee | $209 per month |
| Health insurance | Used for covered services | Still maintained for care outside the membership |
Transparent Membership
What the $209 Monthly IASIS Membership Includes
IASIS Boutique Health uses a membership model to support longer visits, more direct physician access, timely appointments, preventive care, and ongoing adult primary care.
The membership is separate from health insurance. Most patients keep insurance or Medicare for hospital care, specialists, imaging, prescriptions, emergency services, and other medical care outside the membership.
Review the full IASIS membership plans and pricing before deciding whether the model fits your needs.
Individual Membership
$209 / month
- Longer physician appointments
- Same-day or next-day member availability
- Direct communication with your physician
- Annual comprehensive laboratory testing
- Preventive and ongoing adult primary care
- Telehealth when clinically appropriate
Membership does not replace health insurance.
Finding the Right Fit
How to Choose a Concierge Doctor When You Live in Lake Forest
Choosing a concierge physician should involve more than comparing membership prices. The physician relationship, scope of care, access, and follow-up model all matter.
Check Physician Credentials
Review board certification, medical specialty, clinical focus, and whether the physician provides the type of adult care you need.
Ask How Access Works
Find out how quickly members can schedule visits, how after-visit questions are handled, and when direct physician communication is available.
Understand What Is Included
Compare annual visits, lab testing, sick visits, telehealth, point-of-care services, and any services that may involve additional outside costs.
Ask About Continuity
Determine whether you will consistently work with the same physician and how that physician coordinates care with specialists and outside clinicians.
Review the Insurance Relationship
Understand what the membership covers and why health insurance or Medicare may still be important for hospital care, specialists, prescriptions, imaging, and emergencies.
Choose the Care Model That Fits You
Some patients value more time, easier access, continuity, and preventive planning enough to choose a membership-based primary care model.
In-Person and Virtual Care
Serving Lake Forest Patients From IASIS Boutique Health in Orland Park
IASIS Boutique Health serves patients from Lake Forest and other Chicago-area communities. In-person examinations, testing, and scheduled office care take place at the IASIS office in Orland Park. Telehealth is available when clinically appropriate.
Contact and Location
Plan Your Visit
Find our office, contact the IASIS team, or open directions before your appointment.
Our Address10730 West 143rd Street, Suite 33
Orland Park, IL 60462
Orland Park, IL 60462
Office HoursMonday–Thursday: 9:00 AM–5:00 PM
Friday: 9:00 AM–3:00 PM
Saturday: By appointment
Friday: 9:00 AM–3:00 PM
Saturday: By appointment
Contact Our OfficeCall: (708) 722-4300
Email: hello@iasis.care
Email: hello@iasis.care
Getting Started
How Lake Forest Patients Can Start Concierge Primary Care With IASIS
Request an Appointment
Use the secure online booking link to request a time and begin the conversation about becoming an IASIS member.
Meet Dr. Karanastasis
Discuss your health history, current concerns, medications, preventive priorities, and what you want from a primary care relationship.
Build an Ongoing Health Plan
Continue with preventive care, timely appointments, follow-up, annual testing, and medical support from the same physician.
Helpful Patient Resources
Learn More About Primary Care, Access, and Preventive Health
These IASIS resources answer common questions from adults who want a more accessible and connected relationship with their physician.
Primary Care
Adult Primary Care in Orland Park
Explore the service → Internal MedicineInternal Medicine for Adults
Explore the service → Preventive CareAnnual Physical Exams
Explore the service → Ongoing CareChronic Disease Management
Explore the service → Patient GuideWhat to Do When Your Doctor Won’t Listen
Read the article → Doctor AccessCan I Call My Doctor to Ask a Question?
Read the article →Frequently Asked Questions
Concierge Doctor Questions From Lake Forest Patients
A concierge doctor provides primary care through a membership model that generally supports a smaller patient panel, longer appointments, improved physician access, and greater continuity over time.
Yes. IASIS Boutique Health serves adult patients from Lake Forest and other Chicago-area communities. In-person care is provided at the IASIS office in Orland Park, with telehealth available when clinically appropriate.
The IASIS individual membership is $209 per month. Membership supports longer appointments, direct physician communication, timely member availability, annual comprehensive labs, preventive planning, and ongoing adult primary care.
No. IASIS membership is separate from health insurance. Most members maintain insurance or Medicare for hospital care, specialists, imaging, prescriptions, emergency services, and other care outside the membership.
IASIS offers same-day and next-day availability for members when appropriate and subject to scheduling and medical need.
Telehealth may be used when clinically appropriate for certain follow-up needs, medication discussions, result reviews, and other situations that do not require an in-person examination.
Yes. Dr. Karanastasis provides physician-led support for chronic adult health concerns including high blood pressure, diabetes, high cholesterol, thyroid disorders, cardiovascular risk, and other conditions within the scope of internal medicine.
Consider physician credentials, specialty, appointment access, communication, continuity, what the membership includes, how telehealth works, how chronic conditions are managed, how specialist care is coordinated, and how membership relates to health insurance.
Looking for a Concierge Doctor Serving Lake Forest, IL?
Request an appointment with IASIS Boutique Health to learn more about longer visits, direct physician access, preventive care, chronic condition management, and our limited-panel membership model.
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