0 reviews
Summary
Dr. Catherine Brennan is an internal medicine physician who earned her medical degree from St. Georges University School of Medicine. With 31 years of experience in internal medicine, she has built extensive expertise in caring for adult patients with a wide range of health conditions. Her three decades of practice have given her deep knowledge in managing complex medical cases and providing comprehensive primary care.
Dr. Brennan practices at the James E Van Zandt Veterans Administration Medical Center in Altoona, PA. She specializes in treating conditions such as type 2 diabetes and high blood pressure. Her approach to care includes coordinating physical therapy and strength training programs to help patients improve their overall health and manage chronic conditions effectively.
Dr. Brennan practices at the James E Van Zandt Veterans Administration Medical Center in Altoona, PA. She specializes in treating conditions such as type 2 diabetes and high blood pressure. Her approach to care includes coordinating physical therapy and strength training programs to help patients improve their overall health and manage chronic conditions effectively.
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
James E Van Zandt Veterans Administration Medical Center
2907 Pleasant Valley BlvdAltoona, PA 16602 Tel: (814) 943-8164
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Catherine Joan Brennan, MD | Dr. Michael Knolle, DO | Dr. Tuesdae Stainbrook, DO | Dr. Craig S Brandt, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 31 Years of Experience | 23 Years of Experience | 31 Years of Experience | 46 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Altoona , PA | Elizabethtown , PA | Du Bois , PA | Altoona , 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: Pennsylvania State University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Catherine Joan Brennan
Medical Specialties
Dr. Catherine Joan Brennan has the following specialty
Specialty Expertise
Dr. Catherine Joan Brennan has the following 6 areas of expertise
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
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Catherine Brennan?
- You can find contact information for Dr. Catherine Brennan here on Vitals.
- 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.
- 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 my insurance?
- You can see the insurance plans that Dr. Catherine Brennan accepts on their Vitals profile.
- 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.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





