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David Alan Theodoro

David Alan Theodoro, MD

4.984 ratings, 3 reviews

Cardiothoracic Surgery

Accepting New Patients
Need help scheduling? Call (601)200-2780

Highlights

Age Groups Seen

  • Adults
  • Adults Over 65

Languages

  • English

Gender

Male

About David Alan Theodoro

About The Provider

Following his completion of a Bachelor of Science in Chemical Engineering from Washington University in St. Louis, Dr. Theodoro obtained a Master of Business Administration at Jack Welch Management Institute-Strayer University and received his medical degree from Washington University School of Medicine. Dr. Theodoro completed his General Surgery residency from Barnes Hospital at Washington University and Hospital of the University of Pennsylvania where he received the Lenard Perloff Chief of Resident Teaching Award, which is the most prestigious and coveted award available.  

As Dr. Theodoro’s passion for medicine continued it led him to his Cardiothoracic Surgery Fellowship at the Mayo Clinic where he received the top-ranking fellow traveling award. During his first 10 years in practice in the St. Louis metro area he led the growth of the largest private practice of Cardiac and Thoracic Surgery in the state of Missouri. During this time, Dr. Theodoro and his team developed the largest minimally invasive cardiac valve program in the region which included the only intra-cardiac robotic platform in the state of Missouri.  

He has served has President and Chairman of the SSM Health-sponsored Clinical Integrated Network (CIN) and Chairman of the Gateway Quality Physicians Alliance (GQPA). 

With 23 years of clinical and leadership expertise, Dr. Theodoro continues strategic research and development to implement innovative technologies to continue to improve the health of his patients. 

Dr. Theodoro shares what he wishes you would know sooner about heart disease. Read more on The Source

Video

Locations

  1. St. Dominic Cardiovascular Surgery Associates

Expertise

Education

  • Fellowship: Mayo Clinic - Jacksonville Campus, 1997
  • Residency: Hospital of the University of Pennsylvan, 1994
  • Residency: Barnes Jewish Hospital, 1992
  • Residency: Barnes Jewish Hospital, 1991
  • Internship: Barnes Jewish Hospital, 1989
  • Medical/Professional Education: Washington University School of Medicine, 1988
  • Medical/Professional Education: University of Tennessee Health Science Center, 1986
  • Medical/Professional Education: Washington University School of Medicine, 1984

Board Certifications

  • Thoracic & Cardiac Surgery: American Board of Surgery, 2018

Insurance

Please contact the practice to find out if your health plan is accepted.
Search plans
  • Aetna/Coventry (All Products)
  • BCBS of MS
  • Cigna
  • Devoted Health
  • First Choice
  • Health Spring
  • Humana (All Products)
  • Humana Military/Tricare
  • Magnolia Health
  • Magnolia Medicaid
  • Medicare
  • Mississippi Medicaid
  • Mississippi Physician Care Network
  • Molina
  • Molina Medicaid
  • Railroad Medicare
  • Shared Health
  • TrueCare
  • United Healthcare (All Products)
  • Vantage
  • Wellcare

Ratings & Reviews

4.9 out of 5

84 ratings, 3 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Provider explained things clearly
Provider showed concern
Provider included you in decisions
Likelihood of recommending this provider
Provider discussed treatment options
    5 out of 5 stars
    Reviewed on 1/24/2026

    Did not rush, explained the problem and the procedure to correct it very thoroughly.

    5 out of 5 stars
    Reviewed on 1/14/2026

    Excellent care

    5 out of 5 stars
    Reviewed on 8/18/2025

    Dr. Theodoro is very knowledgeable. He will take time to answer all questions/concerns even in layman terms if necessary. He was emphatic about my surgery outcome.