Dr. John R Tretter, MD



Cardiology     -  Arizona,  Casa Grande

 Overview

Dr. John R Tretter, MD works in Casa Grande, Arizona is a specialist in Cardiology, Internal Medicine and graduated Harbor Hospital Center. Dr. Tretter is affiliated with Chandler Regional Medical Center and practicing for 38 years

 Specialties

  • Cardiology
  • Internal Medicine

 Conditions

• Acute Rheumatic Fever
• Arrhythmias (incl. Atrial Fibrillation)
• Broken Hand
• Cardiomyopathy
• Cholesterol Diseases
• Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
• Cognitive Assessment
• Coloboma of Optic Papilla
• Coronary Heart Disease, Susceptibility to, 6
• Cosmetic Facial Implant Surgery
  ...
• Cranial Neurological Surgery
• CranioSacral Therapy (CST)
• Duodenal Polyp
• Endocarditis
• Gastroschisis
• Image-Guided Radiation Therapy (IGRT)
• In-Office Urodynamic Testing
• Independent Forensic Evaluation
• Lymphoma, Large Cell, Anaplastic
• Nerve Destruction by Neurolytic Agent
• No-Needle, No-Scalpel Vasectomy
• Nondependent Alcohol Abuse
• Off-Pump Coronary Artery Bypass Graft (CABG) Surgery
• Pancreas Tumor
• Pneumonia
• Progressive Spinobulbar Muscular Atrophy
• Pterygium Syndrome, Multiple Dominant Type
• Rupture of Ulnar Collateral Ligament of Thumb
• Telogen Effluvium
 more details

 Procedures

• Cardiac Catheterization (incl. Coronary Angiography)
• Cardiac Imaging
• Cardiac Myocardial Perfusion Imaging
• Cardioversion, Elective
• Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
• Chest CT (incl. Heart and Lungs)
• Coronary Angioplasty, Atherectomy and Stent
• Minimally Invasive Cardiology
• Pacemaker Insertion or Replacement
• Peripheral Artery Catheterization
  ...
• Thoracentesis
• Tilt Testing or Cardiac Event Monitors
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 38

 State License

  • New York

 Education & Training

Residency Hospital

Harbor Hospital Center

Baltimore, MD, USA



Fellowship Hospital

Mt Sinai Hospital

New York, NY, USA

Year completed: 1991

Internship Hospital

South Baltimore Genl Hospital

 Awards

Awards for Dr. John R Tretter, MD are not present.

 Dr. Tretter Reviews

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 Office Locations


Primary location

 Premier Cardiovascular Center
803 North Salk Drive
Arizona (AZ)
Casa Grande
85122
 Phone:(520) 836-6682

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Premier Cardiovascular Center, 803 North Salk Drive, Casa Grande, Arizona (AZ), 85122




 Insurances Accepted (check insurance plans)

  • AARP
  • Advantage Medicare MCR
  • Aetna
  • Aetna PPO
  • AHCCCS - AZ Health Care Cost Containment System
  • AHCCCS Medicaid
  • AHCCCS without Prior Authorization
  • Ameriben
  • American Indian Health Plan
  • American Republic
  • AmeriPlan
  • Anthem Blue Cross Blue Shield
  • Arizona Health Care Cost Containment System (AHCCCS)
  • Assurant Health
  • AZ Benefit Options
  • AZ Foundation Medical Care (AZFMC)
  • AZ Foundation Medical Care (AZFMC) EPO
  • AZ Foundation Medical Care (AZFMC) PPO
  • Beech Street (Multiplan)
  • Blue Cross and Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield HMO
  • Blue Cross Blue Shield POS
  • Blue Cross Blue Shield PPO
  • Bridgeway Health Solutions
  • CarePlus
  • CHAMPVA
  • Cigna
  • Cigna Healthcare of Arizona
  • Cigna HMO
  • Cigna POS
  • Cigna PPO
  • City of Mesa Health Plan
  • CNA
  • CopperPoint Mutual
  • CopperPoint Mutual Insurance Company
  • CoreSource
  • CorVel
  • CorVel PPO
  • Coventry Health Care
  • Discount Card
  • Galaxy Health Network
  • GEHA
  • Gila River HealthCare
  • Gold
  • Golden Rule
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna
  • Group Health Cooperative
  • Health Choice of Arizona
  • Health Net
  • HealthPartners
  • Humana
  • Humana HMO
  • Humana PPO
  • Indian Health Service
  • Integrate Health Plan (IHP) PPO
  • Liberty Mutual Insurance Company
  • Maricopa Foundation For Medical Care
  • Maricopa Health Plan
  • Maricopa Managed Care
  • Medical Mutual of Ohio
  • Medicare
  • Medicare Advantage MCR
  • Medicare for Railroad Workers MCR
  • Medicare MCR
  • Medicare Supplement MCR
  • Mercy Care
  • Meritain Health
  • Motorola Health Plans
  • MultiPlan
  • New York Life
  • PacifiCare
  • PacifiCare HMO
  • PacifiCare POS
  • PacifiCare PPO
  • PHCS
  • PHCS PPO
  • Phoenix Health Plan
  • Phoenix Health Plan (w/prior authorization)
  • Physicians Mutual
  • Pinal/Gila LTC
  • Prime Health Imaging
  • Prime Health Imaging EPO
  • Prime Health Services
  • Principal Life
  • SCAN Health Plan
  • Southwest Service Administrators, Inc.
  • State Farm
  • Three Rivers Provider Network
  • Todays Options
  • TPA
  • Tricare
  • TriCare for Life
  • TriCare/TriWest
  • Triwest
  • UMR
  • UniCare
  • United American Insurance Company
  • United Healthcare
  • United Healthcare Community Plan
  • UnitedHealthCare
  • University Physicians
  • USA Managed Care Organization
  • ValuePoint
  • Wausau Benefits
  • Web-TPA
  • Wells Fargo Insurance
  • Worker's Compensation WC
  • Workers Compensation
  • WPS Health Insurance
  • Zenith Administrators Inc

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John R Tretter, MD are not present.

 Patients Questions

Patients questions for Dr. John R Tretter, MD are not present.

 Affiliated Hospitals


Chandler Regional Medical Center photo


Chandler Regional Medical Center

475 South Dobson Road Arizona AZ, Chandler, 85224

Chandler Regional Medical Center is a hospital located in Chandler, AZ. Procedures/Diagnosis costs are at the state average in 2 of 10 procedures. Length of Stay is shorter than the state average in 2 of 10 procedures.



  •  Latest reviews for Cardiology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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