Don A. Cannon, MD in Chattanooga: Internal Medicine for Adults and Established Patients
Don A. Cannon, MD is an internal medicine physician practicing in Chattanooga who manages chronic disease, acute illness, and preventive care for adult patients, typically within an established-patient model rather than accepting large numbers of new patients.
What don a. cannon, MD actually is
Internal medicine physicians serve as primary-care generalists and diagnose and treat conditions spanning cardiology, endocrinology, gastroenterology, and pulmonology without surgical intervention. Cannon operates as an individual practitioner rather than as part of a large multi-specialty group, a structure that typically allows for longer appointment times but may limit same-day urgent access. The practice focuses on continuity of care, meaning patients develop an ongoing relationship with one physician across multiple visits.
Services and patient model
Cannon accepts established patients and Medicare, making him most accessible to seniors and those with federal coverage. The practice handles routine physical exams, management of chronic diseases such as diabetes and hypertension, acute minor illness visits, preventive care, and medication management. Pricing follows the standard Medicare fee schedule for established patients; out-of-pocket costs depend on secondary insurance and deductible status. Verification of current insurance participation is advisable before scheduling.
The practice does not operate as an urgent-care walk-in clinic, so same-day appointments for acute complaints are limited and depend on cancellation availability.
How Cannon compares to other Chattanooga internal medicine options
Chattanooga's internal medicine landscape divides between independent or small-group practitioners like Cannon, who emphasize continuity and longer visits, and larger primary-care networks affiliated with hospital systems such as Erlanger Health System and Tennova. Hospital-affiliated practices typically accept new patients more readily and offer integrated scheduling with specialists and urgent care through the same system, but appointment availability can be constrained during peak seasons.
Choose Cannon if you value a stable, single-physician relationship and have established your care with him; choose a hospital-affiliated practice if you are new to the area and need immediate new-patient availability or frequent referrals to on-network specialists.
Who Cannon suits and who he does not
Cannon suits established Medicare patients and those with secondary insurance coverage who prioritize continuity with a single internist and do not require rapid new-patient access. He is well-matched for patients managing multiple chronic conditions or those who prefer traditional internal medicine generalist care.
Cannon does not suit patients seeking immediate new-patient appointments, those without Medicare or compatible insurance, or patients who need integrated urgent or same-day access through a large system.
What the first visit involves
A new-patient appointment typically includes a full history, physical examination, review of current medications and supplements, and assessment of preventive-care needs. Cannon may order baseline labs such as a lipid panel or metabolic panel. Appointments often run 45 to 60 minutes. Establish insurance coverage and referral requirements, if any, before the visit.
Hours, parking, and logistics
Specific hours and parking information require direct contact with the practice. Chattanooga's internal-medicine offices are generally located in medical parks or professional buildings with dedicated parking; street or metered parking is not typical. Verification of the current address and parking access is recommended before the first visit.
Don A. Cannon, MD fills a niche in Chattanooga's primary-care landscape for patients who prioritize established care with a single internist and have compatible insurance, making him a steady option for Medicare recipients and long-term patients rather than a high-volume entry point for new residents.
