Seton Family of Doctors

Robert "Dr. Bob" C. Mignacca, MD

Attending Physician in Pediatric Hematology and Oncology

Robert "Dr. Bob" C. Mignacca, MD Now Accepting New Patients
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Tell Someone You Know Seton Family of Doctors

Robert "Dr. Bob" C. Mignacca, MD

Attending Physician in Pediatric Hematology and Oncology

Dr. Mignacca, or Dr. Bob, practiced Pediatric Hematology in California from 1996-2012. He's been enjoying Austin, frequently by bike, since 2012.

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  • Hematology/Oncology (Pediatric)

Seton Hospital Affiliation

  • Dell Children's Medical Center of Central Texas
  • Seton Medical Center Austin
  • Seton Medical Center Williamson
  • University Medical Center Brackenridge
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Provides Care Through

  • Specially for Children

My Passion for Healthcare

I was intrigued as a high schooler by the science of medicine and the ability to have a positive and meaningful influence in people's lives. As I pursued a career in medicine, I quickly realized how enjoyable it is to help children and young adults. When I looked at blood under the microscope and had my first interaction with a sick Hematology patient, I knew where I wanted to spend my career.

Services I Provide

  1. Consultation for Blood Abnormalities
  2. Ongoing Care of Chronic Blood Problems
  3. Painless Bone Marrow Aspiration/Biopsy
  4. Outpatient Blood or Platelet Transfusion
  5. IVIG Infusion for ITP

Degree & Residency

  • Medical School

    Saint Louis University- School of Medicine, St Louis, MO

  • Residency

    Childrens Hospital of Los Angeles, Los Angeles, CA

  • Fellowship

    UCLA Medical Center, Los Angeles, CA

  • Board Certification

    American Board of Pediatrics

    American Board of Pediatric Hematology-Oncology

My Clinical Focus

I have extensive experience caring for patients with white blood cell, red blood cell and platelets problems. These problems fall into three general catergories: 1. Too many blood cells or platelets, 2. Too few, or 3. They don't work right. The other general category of patients I care for have an imbalance in their clotting system in which they bleed for longer than usual, known as a bleeding disorder, or they clot too easily.

Insurances Accepted

    Seton Family of Doctors currently participates with various insurance plans. Insurance listings are subject to change without prior notice. Please contact your provider to verify participation prior to scheduling your visit.

  • Aetna - Commercial
  • Aetna QHP - Exchange Plan
  • Amerigroup - STAR and CHIP
  • ARIA (Covenant Management Systems) ARC Benefit Plan - Contracted for the following specialties ONLY: Craniofacial Reconstructive Plastic Surgery, Gastro, Inf. Disease, Neurology, Neurosurgery, Opththalmology, Otolaryngology, Pulmonary, General Surgery, Trauma Surgery
  • Averde Health - Commercial PPO
  • Beechstreet - Commercial PPO
  • Blue Cross - Medicare Advantage
  • Blue Cross-Blue Advantage - Exchange Plan
  • Blue Cross-Medicaid - STAR & CHIP
  • BlueCross - Commercial
  • Care Improvement Plus - Dual Special Needs
  • Care Improvement Plus - Medicare Advantage
  • Cigna - Commercial
  • Cigna LocalPlus - Exchange Plan
  • Coventry Workers Comp - Select providers
  • First Care - HMO/PPO
  • First Health/Coventry - Commercial
  • Galaxy Health Network PPO - Commercial
  • Health Payors Organization - Commerical PPO
  • HealthSmart Accel - Commercial PPO
  • HealthSmart Preferred Care - Commercial PPO
  • Hospice Austin - Hospice-In-Patient
  • Humana - Commercial
  • Humana HMOx - Exchange Plan
  • Humana-Medicare Advantage
  • Integrated Medical Systems - Commercial PPO
  • Medicaid (Traditional)
  • Medicare
  • Multi-Plan Commercial - PPO
  • PHCS - Commercial
  • Sendero - STAR and CHIP
  • Sendero IdealCare - Exchange Plan
  • Seton Health Plan - Commercial
  • Seton Health Plan - MAP
  • Seton Health Plan - STAR and CHIP
  • Superior - STAR and CHIP
  • Superior Ambetter - Exchange Plan
  • TriCare - All Products
  • United HealthCare - Commercial All Other
  • United HealthCare - Options PPO
  • United HealthCare Star and CHIP - Americhoice or UHC Texas STAR, CHIP
  • United HealthCare- AARP Medicare Complete FOCUS- UHC Network - Medicare Advantage
  • United HealthCare-Dual Complete Focus (HMO SNP)-UHC Network - Medicare Advantage
  • United HealthCare-Evercare STAR PLUS - Medicaid
  • United Healthcare-Medicare Advantage--UHC Network - Medicare Advantage
  • United Student Resources (UT Student Division) - PPO
  • USA Managed Care - PPO

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Why Choose Pediatric Care with Seton

We believe in showing dignity and respect to every person we serve, and that includes our littlest patients too. It's part of what we call Humancare: delivering the best possible healthcare for humans, big or small.

Our pediatric care team includes board-certified pediatric specialists, skilled nurses and other health providers who handle complex medical and neurological issues as well as health concerns as simple as vaccinations. Seton also maintains a strong presence in schools and programs throughout the surrounding communities to bring healthcare to the kids and families who need it the most.

We offer a range of health services to keep your kids healthy, from making it easier to schedule clinical visits for everyday illnesses to planning in-hospital playtime and other innovative ways to connect with children.

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