Advocate Heart Institute

525 Congress Pkwy #120, Crystal Lake, IL 60014

Advocate Heart Institute

  • Cardiology
  • Cardiac Electrophysiology

Part of Advocate Good Shepherd Outpatient Center

525 Congress Pkwy


Crystal Lake, IL 60014

Call: 847-516-2424

Vaccines available:



We’re pleased to welcome Dr. Mehran Jabbarzadeh, Dr. Eric Kessler and Dr. Mouyyad Rahaby of Cardiac EP Consultants, S.C. to Advocate Medical Group. Patients who had services with Cardiac EP Consultants prior to Dec. 6, 2021 may access online bill pay here: 

Our highly experienced team of heart specialists in Crystal Lake can diagnose and treat all types of heart and vascular conditions and diseases. Our Crystal Lake physician offices are conveniently located in the Advocate Good Shepherd Outpatient Center in Crystal Lake at the southeast corner of Congress Parkway and Exchange Drive. Our street address is 525 Congress Pkwy., Crystal Lake, IL. When you’re looking for expert cardiology specialists, visit our Advocate Heart Institute team in Crystal Lake, IL.

Services and symptoms treated

  • Ablations 
  • Cardiology consultations  
  • Electrophysiology Defibrillators  
  • Holter and event monitor 
  • Left atrial appendage implant (WATCHMAN™)
  • Medication management 
  • Pacemakers 
  • Peripheral vascular

Conditions treated

  • Arrythmias 
  • Atrial fibrillation 
  • Bradycardia (slow heart rate) 
  • Cardio oncology 
  • Cardiac genetic disorders  
  • Cardiomyopathy 
  • Coronary artery disease 
  • Heart failure  
  • Hypercholesterolemia 
  • Hypertension 
  • Long QT syndrome (LQTS)
  • Pulmonary hypertension
  • Syncope
  • Tachycardia (fast heart rate)
  • Valve disorders
  • Varicose veins
  • Wolff Parkinson White (WPW)

Make us your home for health care

Schedule an appointment with one of our world-class providers. Find a Doctor

Our providers

Hetal Gandhi M.D.

Hetal Gandhi M.D.

Mehran  Jabbarzadeh, MD

Mehran Jabbarzadeh, MD

Cardiac Electrophysiology
Eric J  Kessler, MD

Eric J Kessler, MD

Cardiac Electrophysiology

Mouyyad W Rahaby, MD

Cardiac Electrophysiology

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