West Michigan

Structural Heart Disease Fellowship

Exterior of the Fred and Lena Meijer Heart Center in Grand Rapids, Michigan.
Exterior of the Fred and Lena Meijer Heart Center in Grand Rapids, Michigan.

The Corewell Health in West Michigan Structural Heart Disease Fellowship is a one-year, non-ACGME accredited fellowship program for those who have completed training in general and interventional cardiology. Up to two structural heart disease fellows will have the opportunity to gain experience managing a variety of complex structural and valvular heart disease patients while participating in cases in both the cardiac cath lab and hybrid OR under highly experienced core faculty. 

Our program, your future

Corewell Health Structural Heart Clinic began in 2011, with our inaugural TAVR procedure. Since then, there have been over 3,800 TAVRs completed over 15 years in addition to the introduction of various mitral and tricuspid valve treatment modalities. The core faculty within the structural heart disease fellowship are trailblazers in their field, bringing research trials and innovative procedures to the forefront of the structural heart field. Selected candidates will be trained under the supervision of core faculty whose goals are to provide evidence-based, life-saving therapies while continuing to advance the structural heart field. It is the goal of the Corewell Health in West Michigan Structural Heart Disease Fellowship program to successfully prepare candidates to be excellent structural heart cardiologists providing compassionate care and outstanding outcomes.

As one of the highest-volume TAVR sites in Michigan, selected candidates will have the opportunity to gain proficiency in TAVR along with various other structural heart procedures while gaining visibility to the newest structural heart interventions. While training, candidates could expect to participate in the pre-, intra-, and post-procedural care of the following procedures: 

  • Transcatheter Aortic Valve Replacement
  • Transcatheter Mitral Valve Replacement
  • Transcatheter Tricuspid Valve Replacement
  • Mitral and Tricuspid Transcatheter Edge-to-Edge Repair
  • Left Atrial Appendage Occlusion
  • Patent Foramen Ovale Closure
  • Ventricular Septal Defect Repair
  • Atrial Septal Defect Repair
  • Balloon Aortic Valvuloplasty
  • Balloon Mitral Valvuloplasty
  • Paravalvular leak closures
  • Balloon atrial septostomy  
  • Alcohol septal ablations  
  • Transcatheter electrosurgical techniques (i.e. BASILICA, etc.)

Training within the structural heart disease fellowship will provide a comprehensive opportunity for the selected candidates to evaluate, treat, and manage the entire spectrum of structural heart disease care. The Corewell Health Structural Heart Program is accredited by the American College of Cardiology as a TAVR Center of Excellence providing high-quality care.  

Under the direct supervision of structural heart core faculty members, fellows will also perform high risk percutaneous coronary interventions in select patients. 

Corewell Health Structural Heart Clinic began in 2011, with our inaugural TAVR procedure. Since then, there have been over 3,800 TAVRs completed over 15 years in addition to the introduction of various mitral and tricuspid valve treatment modalities. The core faculty within the structural heart disease fellowship are trailblazers in their field, bringing research trials and innovative procedures to the forefront of the structural heart field. Selected candidates will be trained under the supervision of core faculty whose goals are to provide evidence-based, life-saving therapies while continuing to advance the structural heart field. It is the goal of the Corewell Health in West Michigan Structural Heart Disease Fellowship program to successfully prepare candidates to be excellent structural heart cardiologists providing compassionate care and outstanding outcomes.

As one of the highest-volume TAVR sites in Michigan, selected candidates will have the opportunity to gain proficiency in TAVR along with various other structural heart procedures while gaining visibility to the newest structural heart interventions. While training, candidates could expect to participate in the pre-, intra-, and post-procedural care of the following procedures: 

  • Transcatheter Aortic Valve Replacement
  • Transcatheter Mitral Valve Replacement
  • Transcatheter Tricuspid Valve Replacement
  • Mitral and Tricuspid Transcatheter Edge-to-Edge Repair
  • Left Atrial Appendage Occlusion
  • Patent Foramen Ovale Closure
  • Ventricular Septal Defect Repair
  • Atrial Septal Defect Repair
  • Balloon Aortic Valvuloplasty
  • Balloon Mitral Valvuloplasty
  • Paravalvular leak closures
  • Balloon atrial septostomy  
  • Alcohol septal ablations  
  • Transcatheter electrosurgical techniques (i.e. BASILICA, etc.)

Training within the structural heart disease fellowship will provide a comprehensive opportunity for the selected candidates to evaluate, treat, and manage the entire spectrum of structural heart disease care. The Corewell Health Structural Heart Program is accredited by the American College of Cardiology as a TAVR Center of Excellence providing high-quality care.  

Under the direct supervision of structural heart core faculty members, fellows will also perform high risk percutaneous coronary interventions in select patients. 

Research represents a vital pilar in the successes of the structural heart disease community. Fellows will have the opportunity to participate in either clinical or basic science research with the opportunity to develop an abstract, publication, or present at a major scientific meeting under the mentorship of core faculty. 

Structural Heart Disease Fellowship Program at Corewell Health in West Michigan offers a comprehensive educational experience designed to develop future leaders in structural and valvular heart disease. Fellows benefit from a collaborative multidisciplinary environment with extensive exposure to advanced transcatheter therapies, multidisciplinary imaging, complex clinical decision – making, and emerging technologies. Fellows will spend time in the Hybrid OR or Cardiac Cath Lab under direct supervision of structural heart faculty, receiving hands-on procedural experience.

Fellows will participate in a one-half day per week clinic where they will develop essential evaluation skills pertinent to the structural heart patient population incorporating guideline-based indications. They will assist with inpatent structural heart disease consults and pre- and post-proecdural care.

Additionally, fellows participate in biweekly multi-disciplinary patient review meetings and monthly quality reviews. 

Program details

  • Duration of training: One year
  • Three-year general cardiology fellowship
  • One-year interventional cardiology fellowship
  • Board eligible/board certified interventional cardiologist
  • Start date: July 1, 2027

Application details  

If interested in applying, please contact program director William Merhi at William.Merhi@corewellhealth.org for more details. The following items will be needed when submitting the application:

  • Current curriculum vitae
  • Personal statement
  • Letter of recommendation from your current (or most recent) Interventional Cardiology Fellowship Program Director
  • Two additional letters of recommendation
  • A recent photograph
  • USMLE transcript PDF
  • ECFMG status report and certificate (international medical graduates only)
  • J-1 and H-1B Visa applications accepted 

First day of accepting applications: June 1st of year prior to start date

Last day of accepting applications: Rolling

Interviews conducted: Rolling 

From the program director

It is my pleasure to welcome you to the Structural Heart Disease Fellowship Program at Corewell Health in West Michigan. Structural heart disease has become one of the most dynamic and rapidly evolving areas of cardiovascular medicine. Advances in transcatheter therapies have transformed the way we treat patients with valvular and structural heart disease, creating a need for physicians who possess not only exceptional procedural skills, but also sound clinical judgment, multidisciplinary leadership, and a commitment to advancinge the field.  

Fellows will be immersed in the comprehensive evaluations and management of patients with structural heart disease. Training will emphasize the full continuum of care from patient selection, advanced imaging review, and multidisciplinary heart team discussion to procedural planning, intervention, post procedural management and follow up. Fellows will gain experience with contemporary transcatheter therapies including transcatheter aortic, mitral, and tricuspid valve replacements, mitral and tricuspid valve edge to edge repair, left atrial appendage occlusion, paravalvular leak closure, patent foramen ovale, atrial septal defect, and ventricular septal defect closure, atrial and mitral balloon valvuloplasty and other complex structural heart interventions while gaining exposure  to emerging technologies and evolving treatment strategies.  

Technical excellence is only one component of becoming an exceptional structural interventionalist. Our program places equal emphasis on understanding why, when, and for whom an intervention should be performed. Fellows will learn to integrate clinical presentation, multimodal imaging, hemodynamics, anatomy, surgical risk, patient goals, and available evidence to develop individualized treatment strategies. Close collaboration with interventional cardiology, cardiac surgery, cardiovascular imaging, heart failure, anesthesia, nursing, and other members of the multidisciplinary heart team is central to this training. The ideal candidate is someone who is intellectually curious, highly motivated, collaborative,, and committed to continuous improvement. Fellows will be encouraged to participate in clinical research, quality improvement, education, and scholarly activity. Our goal is for graduates not only to practice structural heart medicine at its highest level, but to contribute meaningfully to its future.    

William M. Merhi, DO, FACC, FSCAI 

Explore West Michigan

View of Downtown Grand Rapids

Program director

William M. Merhi, DO, FACC, FSCAI
William M. Merhi, DO, FACC, FSCAI
  • Specialty: Structural heart disease cardiology  
  • Fellowship: (Clinical cardiology and interventional cardiology): William Beaumont Hospital – Royal Oak, Michigan
  • Residency: William Beaumont Hospital – Royal Oak, Michigan 
William M. Merhi, DO, FACC, FSCAI
William M. Merhi, DO, FACC, FSCAI
  • Specialty: Structural heart disease cardiology  
  • Fellowship: (Clinical cardiology and interventional cardiology): William Beaumont Hospital – Royal Oak, Michigan
  • Residency: William Beaumont Hospital – Royal Oak, Michigan 
William M. Merhi, DO, FACC, FSCAI
William M. Merhi, DO, FACC, FSCAI
  • Specialty: Structural heart disease cardiology  
  • Fellowship: (Clinical cardiology and interventional cardiology): William Beaumont Hospital – Royal Oak, Michigan
  • Residency: William Beaumont Hospital – Royal Oak, Michigan 
William M. Merhi, DO, FACC, FSCAI
William M. Merhi, DO, FACC, FSCAI
  • Specialty: Structural heart disease cardiology  
  • Fellowship: (Clinical cardiology and interventional cardiology): William Beaumont Hospital – Royal Oak, Michigan
  • Residency: William Beaumont Hospital – Royal Oak, Michigan 

Associate program director

Devraj Sukul, MD, MSc, FACC, FSCAI
Devraj Sukul, MD, MSc, FACC, FSCAI

Interventional cardiologist 

  • Specialty: Structural Heart Disease Cardiology, Interventional Cardiology
  • Fellowship: (Cardiovascular disease and interventional cardiology) University of Michigan Hospitals and Health Centers – Ann Arbor, Michigan
  • Residency: Brigham and Women’s Hospital, Boston, Massachusetts 
Devraj Sukul, MD, MSc, FACC, FSCAI
Devraj Sukul, MD, MSc, FACC, FSCAI

Interventional cardiologist 

  • Specialty: Structural Heart Disease Cardiology, Interventional Cardiology
  • Fellowship: (Cardiovascular disease and interventional cardiology) University of Michigan Hospitals and Health Centers – Ann Arbor, Michigan
  • Residency: Brigham and Women’s Hospital, Boston, Massachusetts 
Devraj Sukul, MD, MSc, FACC, FSCAI
Devraj Sukul, MD, MSc, FACC, FSCAI

Interventional cardiologist 

  • Specialty: Structural Heart Disease Cardiology, Interventional Cardiology
  • Fellowship: (Cardiovascular disease and interventional cardiology) University of Michigan Hospitals and Health Centers – Ann Arbor, Michigan
  • Residency: Brigham and Women’s Hospital, Boston, Massachusetts 
Devraj Sukul, MD, MSc, FACC, FSCAI
Devraj Sukul, MD, MSc, FACC, FSCAI

Interventional cardiologist 

  • Specialty: Structural Heart Disease Cardiology, Interventional Cardiology
  • Fellowship: (Cardiovascular disease and interventional cardiology) University of Michigan Hospitals and Health Centers – Ann Arbor, Michigan
  • Residency: Brigham and Women’s Hospital, Boston, Massachusetts 

Core faculty

Duane Berkompas, MD
Duane Berkompas, MD
  • Specialty: Interventional cardiology
  • Fellowship:  
    • (Cardiovascular disease) Medical College of Wisconsin
    • (Interventional cardiology) Indiana Heart Institute, St. Vincent's Hospital
  • Residency: Indiana University Medical Center 
Stephane Leung, MD, Msc
Stephane Leung, MD, Msc
  • Specialty: Cardiothoracic surgery
  • Fellowship:  
    • (Complex mitral, arrhythmia, and aortic surgery) - Northwestern Memorial Hospital
    • (Endovascular and transcatheter cardiac interventions) - University of Pennsylvania School of Medicine GME 
  • Residency: McGill University Faculty of Medicine
David Ranney, MD
David Ranney, MD
  • Specialty: 
    • Cardiothoracic surgery
    • Thoracic and cardiac surgery
  • Fellowship: Duke Graduate Medical Education
  • Residency: Duke Graduate Medical Education
Justin Fanning, MD, FACC, FACS, FCCP
Justin Fanning, MD, FACC, FACS, FCCP
  • Specialty: Cardiothoracic surgery 
  • Fellowship: (Thoracic surgery) University of Oklahoma College of Medicine,
  • Residency: Geisinger Medical Center 
Duane Berkompas, MD
Duane Berkompas, MD
  • Specialty: Interventional cardiology
  • Fellowship:  
    • (Cardiovascular disease) Medical College of Wisconsin
    • (Interventional cardiology) Indiana Heart Institute, St. Vincent's Hospital
  • Residency: Indiana University Medical Center 
Stephane Leung, MD, Msc
Stephane Leung, MD, Msc
  • Specialty: Cardiothoracic surgery
  • Fellowship:  
    • (Complex mitral, arrhythmia, and aortic surgery) - Northwestern Memorial Hospital
    • (Endovascular and transcatheter cardiac interventions) - University of Pennsylvania School of Medicine GME 
  • Residency: McGill University Faculty of Medicine
David Ranney, MD
David Ranney, MD
  • Specialty: 
    • Cardiothoracic surgery
    • Thoracic and cardiac surgery
  • Fellowship: Duke Graduate Medical Education
  • Residency: Duke Graduate Medical Education
Justin Fanning, MD, FACC, FACS, FCCP
Justin Fanning, MD, FACC, FACS, FCCP
  • Specialty: Cardiothoracic surgery 
  • Fellowship: (Thoracic surgery) University of Oklahoma College of Medicine,
  • Residency: Geisinger Medical Center 
Duane Berkompas, MD
Duane Berkompas, MD
  • Specialty: Interventional cardiology
  • Fellowship:  
    • (Cardiovascular disease) Medical College of Wisconsin
    • (Interventional cardiology) Indiana Heart Institute, St. Vincent's Hospital
  • Residency: Indiana University Medical Center 
Stephane Leung, MD, Msc
Stephane Leung, MD, Msc
  • Specialty: Cardiothoracic surgery
  • Fellowship:  
    • (Complex mitral, arrhythmia, and aortic surgery) - Northwestern Memorial Hospital
    • (Endovascular and transcatheter cardiac interventions) - University of Pennsylvania School of Medicine GME 
  • Residency: McGill University Faculty of Medicine
David Ranney, MD
David Ranney, MD
  • Specialty: 
    • Cardiothoracic surgery
    • Thoracic and cardiac surgery
  • Fellowship: Duke Graduate Medical Education
  • Residency: Duke Graduate Medical Education
Justin Fanning, MD, FACC, FACS, FCCP
Justin Fanning, MD, FACC, FACS, FCCP
  • Specialty: Cardiothoracic surgery 
  • Fellowship: (Thoracic surgery) University of Oklahoma College of Medicine,
  • Residency: Geisinger Medical Center 
Duane Berkompas, MD
Duane Berkompas, MD
  • Specialty: Interventional cardiology
  • Fellowship:  
    • (Cardiovascular disease) Medical College of Wisconsin
    • (Interventional cardiology) Indiana Heart Institute, St. Vincent's Hospital
  • Residency: Indiana University Medical Center 
Stephane Leung, MD, Msc
Stephane Leung, MD, Msc
  • Specialty: Cardiothoracic surgery
  • Fellowship:  
    • (Complex mitral, arrhythmia, and aortic surgery) - Northwestern Memorial Hospital
    • (Endovascular and transcatheter cardiac interventions) - University of Pennsylvania School of Medicine GME 
  • Residency: McGill University Faculty of Medicine
David Ranney, MD
David Ranney, MD
  • Specialty: 
    • Cardiothoracic surgery
    • Thoracic and cardiac surgery
  • Fellowship: Duke Graduate Medical Education
  • Residency: Duke Graduate Medical Education
Justin Fanning, MD, FACC, FACS, FCCP
Justin Fanning, MD, FACC, FACS, FCCP
  • Specialty: Cardiothoracic surgery 
  • Fellowship: (Thoracic surgery) University of Oklahoma College of Medicine,
  • Residency: Geisinger Medical Center