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Pleasant Valley Center
1301 Pleasant Valley Road, Suite #202
Owensboro, KY 42304-2800

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Hours of Operation

Monday - Friday 8:00 a.m. - 5:00 p.m.

Physician Coverage 24/7 Answering service available after normal business hours.

Main: 270-417-7500
Alternate: 800-304-0808
Fax: 270-417-7509

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Promotional Designations

  • One Health

Promoting Healthy Hearts

At Cardiology treating heart disease - the number one cause of death in men and women - is only part of the prescription for a healthy heart. We have a strong commitment to providing specialized, expert care and the most advanced treatments to assist people with heart disease in living longer, healthier lives. However, by educating the public and promoting smart lifestyle choices, we aim to prevent heart disease before it begins.

Physicians and Providers

Christopher J. Havelda, M.D., FACC
Robin Booth, P.A.-C
Physician Assistant
Roshan K. Mathew, M.D., FACC, FACP, FSCAI
Albert B. Mercer, M.D., FACC
Lior Shamai, D.O., M.P.H., FACC, FSCAI
Johnny Makhoul, M.D., FACC
G. Scott Reader, M.D., FACC
Richard Burgan, P.A.-C
Physician Assistant
J. Roger Hagerman, P.A.-C
Physician Assistant

Wendy Cox, APRN
Nurse Practitioner

Ellen McLimore, R.N., MSN, CCRN, APRN-BC

Nurse Practitioner

Specialties and Prevention Services

Cardiology provides a comprehensive selection of cardiac and coronary health, intervention, and assistive services. Our physicians specialize in both invasive, non-invasive, and preventive techniques.


Invasive Services

  • Cardiac Catheterization
  • Cardioversions
  • Carotid Angiography and Stents
  • Coronary Angiography, Angioplasty and Stents
  • Intercoronary Rotational Atherectomy
  • Defibrillator Implantation
  • EKOS Catheter Assisted Pulmonary Thrombolysis
  • Electrophysiology Studies
  • Implantable Cardiac Loop Recorder
  • Intra-Aortic Balloon Pump
  • Intra-Cardiac Echocardiogram
  • Intravascular Coronary Ultrasound
  • Intercoronary Fractional Flow Reserve Determinations
  • IVC Filters for DVTs
  • Left Ventricular Assist Device Placement
  • Pacemaker Implantation
  • Patent Foramen Ovale (PFO) Closures
  • Peripheral Vascular Angioplasty and Stents
  • Peripheral Vascular Atherectomy
  • Pericardiocentesis
  • Pulmonary Angiography and Angioplasty
  • Pulmonary Vein Isolation and Ablation for Atrial Fibrillation
  • Radio Frequency Ablation for Supraventricular and Ventricular Arrhythmia
  • Renal Artery Angioplasty and Stents
  • Thrombectomy for DVTs
  • Transesophageal Echocardiography


Non-Invasive Services

  • Carotid Artery Ultrasound
  • CoagCare Clinic (Anticoagulation Management)
  • Defibrillator Management Clinic
  • Echocardiography
  • Electrocardiography
  • Event Monitor
  • Holter Monitor
  • Lipid Management
  • Nuclear Cardiology
  • Pacemaker Management Clinic
  • Peripheral Vascular Arterial Test
  • Remote Monitoring of Pacemakers and Defibrillators
  • Renal Ultrasound
  • Stress Test
  • Tilt Table Test


Health Fairs, Lectures, Workshops, and Tours

Educational information about the risk factors that contribute to cardiovascular disease is distributed by One Health Cardiology at events such as these. Offered throughout the region, these events help educate the public and medical practitioners about preventing the progression and reducing the risk of cardiovascular disease.

Patient Forms

Below are some of our most used documents and forms. Please take a moment to print and complete the appropriate forms as needed.

Notice of Privacy Practices

This notice describes how medical information about you may be used and disclosed and how you can get access to this information.

Notice of Privacy Practices

Family Communication Form

This form designates who can receive communication about your condition and treatment.

Family Communication Form

Patient Authorization Record

Form Authorizes Cardiology to release patients records to a facility or doctor. This form must be completed in its entirety before any information will be released.

Patient Authorization Record

FMLA - Disability Forms

Cardiology will complete forms for FMLA or disability only if the leave is a result of the patient’s cardiac condition.The patient must answer all of the following questions, sign a release and pay $25 when leaving the required paperwork at Owensboro Health Cardiology.

FMLA - Disability Forms

New Patient History Form

Please speed up your initial appointment time in the office by completing and printing the New Patient Forms.

New Patient History Sheet

Existing Patient History Form

Your medical history is an important tool to help us provide the best care.

Existing Patient History Form

Provider to Provider Letter

Sometimes we will need medical information from other doctors or facilities who have treated you. This form is used to request medical information.

Provider to Provider Letter