Summary

Dr. Catherine Brennan is an internal medicine physician who has been practicing for over three decades. She earned her medical degree from St. Georges University School of Medicine and brings extensive experience to her practice. Dr. Brennan focuses on comprehensive adult healthcare, managing both acute and chronic medical conditions.

Dr. Brennan practices at the James E Van Zandt Veterans Administration Medical Center in Altoona, PA. She specializes in treating diabetes and high blood pressure, helping patients manage these common but serious conditions. Her approach includes coordinating physical therapy and strength training programs to support patient recovery and wellness. She also utilizes comprehensive metabolic panels to monitor patient health and guide treatment decisions.

AI-generated from data on this provider profile.

Quick Facts

  • 31 years of experience
  • 24 insurance plans accepted
  • St Georges University School Of Medicine
  • 1 specialty
  • 6 areas of expertise
  • 1 office location
  • Female

Office Location

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Dr. Catherine Joan Brennan, MD
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Dr. Catherine Joan Brennan, MDDr. Michael Knolle, DODr. Tuesdae Stainbrook, DODr. Robert Joseph Bailey, MD
Internal MedicineInternal MedicineInternal MedicineGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.9 
31 Years of Experience 23 Years of Experience 31 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks Arabic, English
Altoona , PAElizabethtown , PADu Bois , PAAltoona , PA
Med School: St Georges University School Of Medicine Med School: Lake Erie College of Osteopathic Medicine Med School: Ohio University College Of Osteopathic Medicine Med School: Philadelphia College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Catherine Joan Brennan

  • AARP
  • Aetna
  • Aetna - Medicare
  • APWU
  • CHAMPVA
  • CHAMPVA - HMO
  • CHAMPVA - Medicaid (Managed)
  • Cigna
  • Gateway Health
  • Gateway Health - Medicare
  • GEHA
  • Geisinger Health Plan
  • Geisinger Health Plan - HMO
  • Highmark Blue Shield
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicare
  • Mutual of Omaha
  • Mutual of Omaha - Medicare
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. Catherine Joan Brennan has the following specialty

Specialty Expertise

Dr. Catherine Joan Brennan has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Medical School

St Georges University School Of MedicineGraduated in 1995

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Frequently Asked Questions

Is Dr. Catherine Brennan accepting new patients?
Dr. Catherine Brennan has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Catherine Brennan accept my insurance?
You can see the insurance plans that Dr. Catherine Brennan accepts on their Vitals profile.
Where is Dr. Catherine Brennan's office located?
Dr. Catherine Brennan's office is located at 2907 Pleasant Valley Blvd, Altoona, PA, 16602.
Does Dr. Catherine Brennan accept virtual/telehealth appointments?
Dr. Catherine Brennan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Catherine Brennan?
You can find contact information for Dr. Catherine Brennan here on Vitals.

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