3.4
5 Ratings with 4 written Reviews
Summary
Dr. John Mcnamara is a cardiologist and internal medicine physician who has been caring for patients for 29 years. He earned his medical degree from Philadelphia College of Osteopathic Medicine and completed his residency training at Pinnacle Health System. His dual specialty in cardiovascular disease and internal medicine allows him to provide comprehensive heart care while addressing patients' broader health needs. Dr. Mcnamara speaks English with his patients.
Dr. Mcnamara practices at multiple locations throughout Pennsylvania, including Lancaster, Paoli, Newtown Square, Exton, Phoenixville, Pottstown, and Limerick. He is affiliated with several respected hospitals including Paoli Hospital, Bryn Mawr Hospital, Lankenau Medical Center, and Penn State Health Lancaster Medical Center. His expertise includes treating heart failure, atrial fibrillation, and heart valve disease. He performs important cardiac procedures such as contrast echocardiography, transthoracic echocardiograms, …and exercise stress tests to help diagnose and monitor heart conditions. Patients have given Dr. Mcnamara an average rating of 3.4 stars on Vitals.
Read More Read less Dr. Mcnamara practices at multiple locations throughout Pennsylvania, including Lancaster, Paoli, Newtown Square, Exton, Phoenixville, Pottstown, and Limerick. He is affiliated with several respected hospitals including Paoli Hospital, Bryn Mawr Hospital, Lankenau Medical Center, and Penn State Health Lancaster Medical Center. His expertise includes treating heart failure, atrial fibrillation, and heart valve disease. He performs important cardiac procedures such as contrast echocardiography, transthoracic echocardiograms, …and exercise stress tests to help diagnose and monitor heart conditions. Patients have given Dr. Mcnamara an average rating of 3.4 stars on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 29 years of experience
- speaks English
- Pinnacle Health System
- 4 written reviews
- 2 specialties
- 15 areas of expertise
- 7 hospital affiliations
- 8 office locations
- Male
Office Locations
Dr. John Patrick Mcnamara has 8 locationsDr. John Patrick Mcnamara
255 West Lancaster Avenue Paoli Hospital, MOB 1, Suite 201Paoli, PA 19301Dr. John Patrick Mcnamara
3855 West Chester Pike Main Line Health Newtown Square, Suite 240Newtown Square, PA 19073Dr. John Patrick Mcnamara
154 Exton Square Parkway Main Line Health Exton Square, Suite 154Exton, PA 19341Dr. John Patrick Mcnamara
255 West Lancaster Avenue Paoli Hospital, Medical Office Building 1, Suite 201Paoli, PA 19301Tower Health Medical Group Cardiology Limerick
296 W Ridge PikeLimerick, PA 19468Mon8:00 am - 3:00 pm
Tue8:00 am - 3:00 pm
Wed8:00 am - 3:00 pm
Thu8:00 am - 3:00 pm
Fri8:00 am - 3:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. John Patrick Mcnamara, DO | Dr. Cheryl Linette Dickason, MD | Dr. Lauren Jodi Van Scoy, MD | Dr. Rachel Ann Causak, MD |
| Cardiovascular Disease | Emergency Medicine | Critical Care Medicine | Pediatrics |
| Accepts New Patients | |||
| 29 Years of Experience | 47 Years of Experience | 20 Years of Experience | 26 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Lancaster , PA | Fairmont , WV | Hershey , PA | Lebanon , PA |
| Med School: Philadelphia College Of Osteopathic Medicine | Med School: University Of Michigan Medical School | Med School: DREXEL UNIVERSITY COLLEGE OF MEDICINE | Med School: Pennsylvania State University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Patrick Mcnamara
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Patrick Mcnamara has the following 2 specialties
Specialty Expertise
Dr. John Patrick Mcnamara has the following 15 areas of expertise
Certifications, License, & Education
29 Years Experience
MEDICAL LICENSE
Doctor Of Osteopathy, Pennsylvania, 2026, Active
EDUCATION & TRAINING
Residency
Pinnacle Health System
Medical School
Philadelphia College Of Osteopathic MedicineGraduated in 1997
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Frequently Asked Questions
- Where is Dr. John Mcnamara's office located?
- Dr. John Mcnamara's office is located at 2160 State Rd, Lancaster, PA, 17601.
- Which hospitals is Dr. John Mcnamara affiliated with?
- Dr. John Mcnamara is affiliated with Paoli Hospital, Bryn Mawr Hospital, Lankenau Medical Center, Wellspan Chambersburg Hospital, Riddle Hospital, Phoenixville Hospital, and Tower Health Pottstown Hospital.
- Does Dr. John Mcnamara accept virtual/telehealth appointments?
- Dr. John Mcnamara has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Mcnamara accept my insurance?
- You can see the insurance plans that Dr. John Mcnamara accepts on their Vitals profile.
- What languages does Dr. John Mcnamara speak?
- Dr. John Mcnamara speaks English.
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