Our Team

Elevated healthcare, personalized for you.

Your health, our priority.

Our St. Luke’s ExecuHealth team is comprised of several leading physicians and support staff, carefully assembled to deliver a highly attentive experience and comprehensive assessment. A few of our concierge doctors and Care Team members include the best in the area, devoted to health and wellness with exceptional service.

Administration
Audiology
Cardiology
Fitness
Lead Physicians
Nutrition
Radiology

For current patients of a provider listed below in their individual practice, please call their home office directly.
Find contact information here.

Administration

Sarah Weimer

Director, Strategic Operations, ExecuHealth

Christina Mientus

Program Coordinator, ExecuHealth

Katrina Piper

Operations Manager, ExecuHealth

Audiology

Elizabeth Assande, Au.D.

Audiology

Allyson Bresnahan, Au.D., CCC-A

Audiology

Brittany Hilderbrandt, Au.D., CCC-A

Audiology

Cardiology

Marcus Averbach, MD

Cardiology

Francis Burt, MD

Cardiology | Internal Medicine

Raymond Durkin, MD

Cardiology | Interventional Cardiology

Jake Marais, MD

Cardiology

Dwithiya Thomas, MD

Cardiology | Nuclear Medicine, Nuclear Cardiology | Echocardiography

Fitness

John Graham MS, HFS, CSCS*D, RSCC*D, FNSCA

Fitness & Sports Performance Administrator

Lead Physicians

John Brinker, DO

Family Medicine | Primary Care

Darryl D. Gaines, MD

Internal Medicine | Primary Care

William Liaw, DO

Family Medicine | Primary Care

Kristin Marek, MD

Family Medicine | Primary Care

Dennis McGorry Jr., MD

Family Medicine | Primary Care

Mohammad J. Mukhtar, MD

Family Medicine | Primary Care

Tiana Shekari, DO

Family Medicine | Primary Care

Max E. Widawski, DO

Internal Medicine | Primary Care

Nutrition

Jaclyn Michel, RD, LDN

Clinical Dietician

Radiology

Jay Riccardi, MD

Diagnostic Radiology