Juan B. Grau, MD

Director, Cardiothoracic Surgery

Juan Grau, MD
Cardiac Surgery
Valley Medical Group
Member, ColigoCare
ColigoCare is a network of physicians working collectively to provide the highest quality care to patients and the community.


VMG - Cardiac Surgery

223 North Van Dien Ave
Ridgewood, NJ 07450
Phone: 201-447-8377
Fax: 201-445-2707

VMG - Cardiac Surgery

1200 East Ridgewood Avenue
Suite 301 - West Wing
Ridgewood, NJ 07450
Phone: 201-447-8377
Fax: 201-857-0740



MD, Alcala De Henares Univ. Sch. Of Medicine, 1984 - 1990


New York University, Research Fellow, 1996 - 1999

New York University Medical Center, Cardiothoracic Surgery, 2001 - 2003

Internship & Residency

Maimonides Medical Center, Pediatrics, 1992 - 1993

New York University Medical Center, Surgery, 1993 - 1998

Board Certifications

American Board Of Surgery - Certified, 2001

American Board Of Thoracic Surgery - Certified, 2004

Get to Know Me

What are some of the specific conditions you treat?

Off pump complex coronary revascularization with non touch technique of the ascending aorta

Myectomy for the treatment of Hypertrophic Obstructive Cardiomyopathy

Complex Mitral valve Repair

Aortic valve repair and aortic root reconstruction

Reoperative valve surgery

Aortic arch aneurysm repair

Surgery for the treatment of atrial fibrillation

Adult Congenital Cardiac procedures

Repair of congenital coronary anomalies

Describe some of your professional highlights.

Director of HOCM program at UOHI

NIH funded investigator

What would you like patients to know about your approach to care?

Individual assessment of each pathology with bespoke treatment algorithms for each and every patient. Broad and comprehensive use of cardiac imaging to enhance diagnostic accuracy. Dynamic testing on patients with HOCM prior to considering surgical intervention.

What inspired you to become a doctor?

My uncle and his work as a medical examiner showed me the consequences of poor medical judgement. Since then, I strive to provide each patient with the best possible analysis and planning for their particular cardiac condition


Valley Medical Group providers accept the following plans.

Patient Ratings & Comments


Comments are gathered from our patient satisfaction surveys.

I was impressed how Dr Grau really took the time to fully explain MY condition not just the concept of an aneurysm. He asked questions and listened to my responses. The teaching was very personalized to my lifestyle. He put me at ease.
Explained everything
Both Dr. Grau [...] absolutely terrific. [...] gave me high confidence in the upcoming procedure.
Everything went very well all my questions were answered all my concerns were answered with confidence and positivity
Dr Grau was fantastic- compassionate & knowledgeable