Dr. Suresh Enjeti is an interventional cardiologist in Chattanooga who specializes in catheter-based treatments for coronary artery disease, including angioplasty and stent placement, with a specific focus on complex and chronic total occlusions. He practices at Erlanger Health System and accepts referrals from primary care physicians and other specialists across the Chattanooga region.
Interventional cardiology sits between diagnostic cardiac imaging and open-heart surgery. Instead of ordering a stress test and hoping medication controls chest pain, an interventional cardiologist can view a patient's coronary arteries directly via catheter, confirm blockages, and in many cases clear them the same day using balloons and stents. Dr. Enjeti has particular expertise in chronic total occlusions (CTOs), which are long-standing, complete blockages that standard intervention may not reach. These cases often land with him after other interventionalists decline them or after patients have exhausted medical therapy alone.
This specialty is not for prevention or long-term management only. It is the actual intervention when a coronary artery is dangerously narrowed and the patient has symptoms or objective evidence of ischemia (lack of blood flow to the heart muscle).
Dr. Enjeti's core services include:
Procedure costs vary widely depending on whether the case is urgent, whether imaging guidance or special devices (rotational atherectomy, laser, or specialized wires for CTOs) are required, and the patient's insurance. A straightforward angiogram followed by single-vessel stenting typically runs $15,000 to $30,000 in total facility and physician charges; a complex CTO case can exceed $40,000. Most patients' out-of-pocket costs depend on deductible met, coinsurance, and whether the facility or cardiologist is in network. Verify coverage with your insurance carrier and Erlanger's financial counselors before the procedure; uninsured patients should ask about cash-pay discounts.
Chattanooga has several board-certified cardiologists and interventionalists. Dr. David Fischman and Dr. Ashish Sharma also practice interventional cardiology in the Erlanger system and accept similar referrals. The key difference with Dr. Enjeti is his subspecialty focus on chronic total occlusions. Not all interventionalists routinely take on CTO cases; many refer these patients to academic centers in Nashville or Atlanta. If your blockage is a garden-variety mid-LAD stenosis, any of the three will handle it equally well. If you have been told your occlusion is "not crossable" or "too old" after imaging elsewhere, Dr. Enjeti's CTO expertise is the reason to seek his evaluation.
For diagnostic-only cardiac workups without intervention, Chattanooga cardiologists such as Dr. Ramesh Setty and others in private practice or smaller hospital networks are appropriate and often have shorter appointment lead times. They manage stable angina, heart failure, and arrhythmias; they refer patients to interventionalists like Dr. Enjeti when a catheter procedure becomes necessary.
See Dr. Enjeti if:
Do not see Dr. Enjeti for:
A first consultation with Dr. Enjeti at Erlanger typically includes:
Appointment lead times are typically 2 to 4 weeks for non-urgent referrals; emergency cases (acute MI) are expedited immediately.
Dr. Enjeti's office and catheterization laboratory are located at Erlanger Health System on the downtown Chattanooga campus. Erlanger operates the only dedicated cardiac catheterization lab in Hamilton County, making it the natural hub for interventional cardiology in the region.
Scheduled clinic appointments are available weekdays during standard business hours; the specific schedule varies by week and can be confirmed when your referral is placed. Catheterization procedures are performed on-site and may be scheduled on weekdays or weekends depending on urgency.
Parking at Erlanger downtown is available in adjacent decks; there is a small fee (around $3 to $6 per visit for outpatient appointments, higher for extended stays). Patients coming for a procedure should plan 4 to 6 hours from arrival to discharge if intervention is performed.
Erlanger accepts most major insurances including Medicare, Blue Cross/Blue Shield, Cigna, and Aetna; verify your coverage before scheduling. Uninsured patients should speak with Erlanger's financial department about payment plans.
Dr. Enjeti's expertise in opening chronic total occlusions sets him apart in Chattanooga and makes him the go-to cardiologist for cases other interventionalists may defer.
