1. Critical Care Medicine Doctors
  2. MO
  3. Saint Charles Critical Care Medicine Doctors
  4. Dr. Katharine Ponzillo, MD

Dr. Katharine Ponzillo, MD

Critical Care Medicine•Female•Age 57

Dr. Ponzillo

Ssm Health St. Joseph Hospital - St. Charles

300 1st Capitol Dr Saint Charles, MO 63301

Make an Appointment

(636) 947-5000

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(636) 947-5000

Dr. Katharine Ponzillo, MD is a Critical Care Medicine Specialist in Saint Charles, MO and has over 33 years of experience in the medical field. She graduated from University of Missouri School of Medicine - Kansas City medical school in 1988. She is affiliated with SSM Health St. Joseph Hospital - St. Charles. Be sure to call ahead with Dr. Ponzillo to book an appointment.

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At a Glance

  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Missouri
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Ponzillo treats your condition or procedure

Dr. Ponzillo's conditions and procedures:

  • Abdominal Pain
  • Barrett's Esophagus
  • Breast Cancer
  • Colorectal Cancer
  • Esophageal Cancer
  • Liver Cancer
  • Lung Cancer
  • Pancreatic Cancer
  • Peripheral Vascular Disease (PAD, PVD)
  • Pleural Effusion
  • Secondary Malignancies
  • Vulvar Cancer

Insurance Check

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Dr. Ponzillo accepts

Accepted insurance can change. Please double-check when making an appointment.

(636) 947-5000

Dr. Ponzillo accepts the following insurance:

Anthem
Balanced Blue Access Choice-MO
Balanced Blue Access-MO
Balanced Blue Preferred-MO
Blue Access Choice (St Louis) (Select Network)-MO
Blue Access Choice - S-MO
Blue Access Choice-MO
Blue Access-MO
Blue Preferred (Blue Preferred / Small Grp)-MO
Blue Preferred (Select Network)-MO POS
Blue Preferred Network-MO
Blue Preferred Options-MO
Blue Preferred Plus-MO POS
Blue Preferred-MO HMO
Blue Traditional-MO
Bronze Blue Access Choice Plus-MO
Bronze Blue Access Choice-MO
Bronze Blue Access Plus-MO
Bronze Blue Access-MO
Bronze Blue Preferred Plus-MO
Bronze Blue Preferred-MO
Gold Blue Access Choice Plus-MO
Gold Blue Access Choice-MO
Gold Blue Access Plus-MO
Gold Blue Access-MO
Gold Blue Preferred Options-MO
Gold Blue Preferred Plus-MO
Gold Blue Preferred-MO
Lumenos Plans (Blue Access Choice)-MO
Lumenos plans (Blue Access)-MO
National (BlueCard Basic) PPO
National (BlueCard) PPO
Preferred-Care Blue (KC) (Select Network)-MO
Silver Blue Access Choice Plus-MO
Silver Blue Access Choice-MO
Silver Blue Access Plus-MO
Silver Blue Access-MO
Silver Blue Preferred Options-MO
Silver Blue Preferred-MO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
Open Access Plus
HAP Insurance
Health Alliance PPO

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About Me

Biography

Dr. Katharine Ponzillo, MD is a Critical Care Medicine Specialist in Saint Charles, MO and has over 33 years of experience in the medical field. She graduated...Read more

Specialties

  • Critical Care Medicine
  • Hospice & Palliative Medicine

Board Certifications

  • Critical Care Medicine
  • Hospice Care and Palliative Medicine
  • Internal Medicine
Learn why a board certification matters

Education

1993
St Louis U-St Johns Mercy
Fellowship Hospital
1989
U Conn Sch Med
Residency Hospital
1988
University of Missouri School of Medicine - Kansas City
Medical School

Awards

  • Healthgrades Honor Roll
Learn more about recognized doctors

Frequently Asked Questions

Does Dr. Katharine Ponzillo, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Ponzillo accepts your insurance.

What are Dr. Katharine Ponzillo, MD's top areas of care?

Dr. Ponzillo frequently treats Abdominal Pain, Barrett's Esophagus, and Breast Cancer. See all procedures and conditions Dr. Ponzillo treats.

Where is Dr. Katharine Ponzillo, MD's office located?

Dr. Ponzillo's office is located at 300 1st Capitol Dr, Saint Charles, MO 63301. Find other locations and directions on Healthgrades.

Does Dr. Katharine Ponzillo, MD offer telehealth services?

Dr. Ponzillo has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Katharine Ponzillo, MD?

Find contact information here to make an appointment.

Locations

Practice

Ssm Health St. Joseph Hospital - St. Charles300 1st Capitol Dr Saint Charles, MO 63301
1

West County Medical Associates

West County Medical Associates3009 N Ballas Rd Ste 383 Saint Louis, MO 63131
2

Affiliated Hospitals

Dr. Ponzillo is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

SSM Health St. Joseph Hospital - St. Charles

Saint Charles, MO

67% Patient experience rating, 2% lower than the national average

10 Awards Received