About Frederick E Dixon

Dr. Earl Dixon is originally from Atlanta, Georgia and received his medical degree from the University of Virginia, School Of Medicine, in Charlottesville,Virginia. He served his internship and residency in Internal Medicine at Ochsner Foundation Hospital in New Orleans, LA, where he also completed his fellowship in Cardiology. He also completed a Master’s degree in Medical Management at Tulane University in New Orleans, LA.  Dr. Dixon’s areas of special interest include Sleep Medicine, Clinical Cardiology, Women’s Heart Health (including evaluation of the pregnant patient), and Cardiac Imaging. He is Board Certified in Cardiovascular Disease, Sleep Medicine, Nuclear Cardiology, and Internal Medicine.


Cardiovascular Disease, Sleep Medicine and Nuclear Cardiology

Office Locations:

Personal Interests:

Enjoys gourmet cooking, wine, golf, travel, and music

Professional Associations

  • American College of Physicians, Fellow
  • American College of Cardiology, Fellow
  • American College of Cardiology, Member, Executive Committee of Louisiana Chapter, 1996-1998
  • American Heart Association, Louisiana Affiliate Board of Directors, East Baton Rouge Parish Division, 1992- 1996, Past President Louisiana Affiliate, 1995-1996 Lifetime Achievement Award, 2001


  • "Factors Predisposing to Supraventricular Tachyarrhythmias after Coronary Artery Bypass Grafting" F. Earl Dixon, MD, Edward Genton, MD, James L. Vacek, MD, Charles B. Moore, MD, Janet Landry, RN. The American Journal of Cardiology 1986; 52:476-478.
  • "Supraventricular Arrhythmias following Coronary Artery Bypass Surgery." F. Earl Dixon, MD, Cardiology Board Review. Volume 4, No. 4. April 1997.


Medical School
University of Virginia School of Medicine, Charlottesville, VA

Oschner Foundation Hospital, New Orleans, LA

Oschner Foundation Hospital, New Orleans, LA

Certifications & Memberships

Cardiovascular Disease, Sleep Medicine, Nuclear Cardiology and Internal Medicine.



Languages Spoken



Cardiovascular Disease

Sub Specialty

Sleep Medicine

Office Locations

Austin Heart
11149 Research Blvd, Bldg. 1, Suite 125
Austin, TX 78759
Phone: (512) 338-0492
Fax: (512) 338-0265

Office Hours

8:00am - 5:00pm


(512) 206-4300

Additional Locations

Austin Heart - Round Rock

2410 Round Rock Ave.
Suite 110 Round Rock TX 78681
Phone: 512-341-0889
Fax: 512-341-7147