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Primary Care - Internal Medicine
Interventional Cardiology
Vein Clinic
Weight Management

Marion Heart Associates P.A.

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Vein Clinic

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Marion Heart Associates P.A.At Marion Heart Associates and Marion Internal Medicine in Ocala and Summerfield, Florida, we have two highly credentialed and experienced heart doctors on staff that diagnose and treat heart and cardiovascular disease. Dr. Manoranjan Singh, who founded Marion Heart Associates and Marion Internal Medicine, is board-certified and fellowship-trained in cardiology and cardiovascular disease, as well as in nuclear medicine.

To provide a prompt and accurate diagnosis, our heart doctors perform a number of heart and cardiovascular procedures, many of which are non-invasive. They also perform screenings to help detect stroke, heart disease and blood vessel disorders, as well as provide recommendations for preventing heart and cardiovascular disease.

Some of the many heart and cardiovascular diseases our cardiologists diagnose and treat include:

In addition, Marion Heart Associates offers a Pacemaker Clinic and Coumadin Clinic for patients with pacemakers or who take the anticoagulant Coumadin on a long-term basis.

Pacemaker Clinic

A pacemaker is a small device that is implanted in the chest to help control cardiac arrhythmias, or abnormal heart rhythms (when the heart beats too fast or too slow). This device uses electrical pulses to help the heart beat at a normal rate and relieve some symptoms of arrhythmia, such as shortness of breath, fatigue and fainting.

If you have a pacemaker, you need to have it tested approximately every three months to ensure it is functioning properly. At our Pacemaker Clinic, we will assess the battery life, check the pulse generator and leads, check for pocket erosion and extract diagnostic information from it. If any changes need to be made to your pacemaker, we will program it in to the device. 

Coumadin Clinic

Coumadin is the brand name for Warfarin, a prescription anticoagulant (blood thinning) medication that prevents blood clots from forming in your blood vessels. If you take Coumadin for a cardiac condition, it is important to check the medication’s effectiveness on a regular basis.

At our Coumadin Clinic, we will obtain a blood sample using the finger stick method to check your Prothrombin time (PT) and International Normalized Ratio (INR). These measurements check to ensure that the Coumadin is doing its job to prevent clots without causing excessive bleeding. Results are immediate, and if your Coumadin dosage needs to be adjusted, the doctor can do so that same day.

When you have a heart or vascular condition, our compassionate heart doctors will help you understand all of the options for managing your condition and symptoms. Call the Marion Heart Associates and Internal Medicine office nearest you in East Ocala, West Ocala (Timber Ridge) or Summerfield, Florida to make an appointment today or request an appointment online.

Main Ocala Office:
1805 SE Lake Weir Avenue
Ocala, FL 34471
Phone: 352.867.9600
Fax: 352.867.9603
West Ocala Office
(Jasmine Plaza)

7750 SW 60th Ave
Suite B
Ocala, FL 34481
Phone: 352.873.8775
Fax: (352) 509.7823
Summerfield Office:
10369 SE 175th Place
Suite 200
Summerfield, FL 34491
Phone: 352.867.9600
Fax: 352.867.9603