J.C. MacHannaford, M.D.

J.C. MacHannaford, M.D.

5224 E I-240 Service Road
3rd Floor
Oklahoma City, OK 73135
Cardiothoracic Surgery

Dr. MacHannaford joined OHH in January 2018. He specializes in cardiothoracic surgery.

Professional Societies

  • American College of Cardiology, Fellow American Society of Echocardiography, Fellow American Society of Nuclear Cardiology, Fellow Society for Cardiovascular Angiography & Interventions, Fellow

Specialty Certification

  • American Board of Thoracic Surgery

Postgraduate Training

  • University of Illinois Metropolitan

Medical School

  • University of Illinois Metropolitan Group Hospitals

Chicago, IL—Residency in General Surgery


  • Cleveland Clinic Foundation—Cleveland, OH—Associate Staff Surgeon;

​ Aortic Surgery/Endovascular

  • Rush University Medical Center—Chicago, IL—Cardiothoracic Surgery
Call for Appointment 
(405) 608-3800
Personal Information 

Dr. MacHannaford is a board-certified Cardiothoracic Surgeon. He performs all aspects of Adult Cardiac Surgery with a particular interest in minimally invasive approaches to heart valve repairs, aneurysms, and dissections.

He has received specialty training not only in traditional surgery of aortic repair, but less invasive endovascular and hybrid approaches to treat aortic pathology. Dr. MacHannaford prides himself in the skill of minimally invasive procedures and quick recovery time for his patients. he works diligently to provide the best treatment for each patient while keeping in mind how it may affect their lifestyle during recovery. Cardiac Surgery can often seem life-changing, but Dr. MacHannaford wants his patients to know that life is only beginning. Dr. MacHannaford knows what it is like to be limited by a cardia issue and wants his patients to be able to live their life to the fullest.