Dedication Health
Quick Facts
| Practice Type | Concierge |
| Location | Winnetka, Northfield, Chicago, North Shore, Cook County |
| Doctors | Santiago Candocia MD, FACP, Internal Medicine, John Croghan MD, Internal Medicine, Anat Lansky M.D., Internal Medicine + 5 more |
| Telehealth Type | Private and secure video call |
| Housecalls | Yes |
| Insurance Accepted | Medicare, Most major insurance companies |
| Telehealth Available | Yes |
About
At Dedication Health, an eight-physician team provides comprehensive adult primary care. Dr. John E. Croghan co-founded the practice, which serves patients from two North Shore locations in Winnetka and Northfield. The group includes specialists in internal medicine, cardiology, rheumatology, and pulmonology. The team's philosophy emphasizes disease prevention and personalized wellness planning.
The practice offers extensive in-house capabilities. Members have access to a COLA-certified laboratory and an ACR-accredited radiology department for X-rays and CT scans. The physicians provide same-day appointments, telemedicine, and house calls for established patients. Dedication Health also coordinates specialist visits and hospital care for its members.
Details
Address
710 Oak St, Winnetka, IL 60093
Phone
(847) 986-6770Website
Visit websiteMembership Details
Annual membership fee required. Dedication Health also accepts insurance plans and bills Medicare and other insurance directly for clinical services and tests performed both in and outside the office. Membership fees are generally not covered by insurance.
Typical Appointment
30 minutes
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Frequently Asked Questions
Yes. Dedication Health accepts most major insurance plans and Medicare. The practice bills insurers directly for clinical services like office visits, lab work, and imaging. The annual membership fee, which covers benefits outside of clinical care, is a separate cost and generally not covered by insurance.
Members receive direct access to their physician. The practice provides 24/7 availability via phone, text, and email for urgent needs. Members can also schedule same-day or next-day appointments for timely care. For patients too ill to travel to the office, the doctors can arrange house calls.
Prospective patients can start the enrollment process by contacting the practice manager. Dedication Health limits its total number of members to ensure each patient receives thorough attention. New patients are accepted as availability permits.
Yes, the practice offers comprehensive diagnostic services at its facilities. Dedication Health has an on-site, COLA-certified laboratory for blood draws and analysis. The practice also operates an ACR-accredited radiology department for X-rays and CT scans, with same-day results available.
The annual fee covers enhanced services that insurance does not. This includes 24/7 physician access, same-day appointments, and unhurried visits that last 30 minutes or more. Membership also includes a comprehensive annual physical, telemedicine, and coordination of specialist care and hospital visits.
Dedication Health provides primary care for adults. The practice accepts new patients who are 18 years of age or older. It offers plans for both individuals and families.
The practice has two locations on Chicago's North Shore. The Winnetka office is located at 710 Oak Street. The Northfield office is located at 330 W Frontage Road.
Practice last updated March 21, 2026