0 reviews
Summary
Dr. Willsie works in Glen Mills, PA and 5 other locations and specializes in Emergency Medicine and Internal Medicine. Dr. Willsie is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Riddle Hospital, Jefferson Washington Township Hospital and Christiana Hospital.
Quick Facts
- accepting new patients
- 2 specialties
- 1 area of expertise
- 5 hospital affiliations
- 7 office locations
- Female
Office Locations
Mary-Stewart Willsie has 7 locationsMain Line Health Urgent Care Concordville
1020 Baltimore PikeGlen Mills, PA 19342 Tel: (484) 565-1293
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 4:00 pm
Sun8:00 am - 4:00 pm
Main Line Health Urgent Care Concordville
1020 Baltimore Pike Ste 100Glen Mills, PA 19342Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 4:00 pm
Sun8:00 am - 4:00 pm
Main Line Health Urgent Care Broomall
1991 Sproul Rd Ste 600Broomall, PA 19008 Tel: (484) 565-1293
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 4:00 pm
Sun8:00 am - 4:00 pm
Main Line Health Urgent Care Broomall
1991 SPROUL RD STE 130BROOMALL, PA 19008Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 4:00 pm
Sun8:00 am - 4:00 pm
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Mary-Stewart Willsie | Dr. Fred R. Himmelstein, MD | Dr. Pushpal Banerjee, DO | Christopher Carleo, MD |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 30 Years of Experience | 28 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Bengali, Spanish | Speaks English | |
| Glen Mills , PA | Downingtown , PA | Philadelphia , PA | East Setauket , NY |
| Med School: Pennsylvania State University College Of Medicine | Med School: Philadelphia College of Osteopathic, Doctor of Osteopathic Medicine | Med School: Suny Stony Brookhealth | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mary-Stewart Willsie
Medical Specialties
Mary-Stewart Willsie has the following 2 specialties
Specialty Expertise
Mary-Stewart Willsie has the following area of expertise
Certifications, License, & Education
Mary-Stewart Willsie holds an active medical license in the state of Pennsylvania.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Pennsylvania that expires in 2026.
NPI Number
Mary-Stewart Willsie's NPI number is 1780818377.
Similar Doctors
Frequently Asked Questions
- Is Mary-Stewart Willsie accepting new patients?
- Mary-Stewart Willsie is accepting new patients on Vitals. View Mary-Stewart Willsie's profile on Vitals to make an appointment.
- Does Mary-Stewart Willsie accept my insurance?
- You can see the insurance plans that Mary-Stewart Willsie accepts on their Vitals profile.
- Which hospitals is Mary-Stewart Willsie affiliated with?
- Mary-Stewart Willsie is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Riddle Hospital, Jefferson Washington Township Hospital, and Christiana Hospital.
- Does Mary-Stewart Willsie accept virtual/telehealth appointments?
- Mary-Stewart Willsie has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Mary-Stewart Willsie's office located?
- Mary-Stewart Willsie's office is located at 1020 Baltimore Pike, Glen Mills, PA, 19342.
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.




