Specialty
Internal Medicine
Medicare
Accepted
Telehealth
Available
Practice Type
Group Practice
About Dr. Johnston
Alexandra M. Johnston is a highly qualified Internal Medicine specialist serving patients in Pittsburgh, PA. With a distinguished medical career spanning since 2015, Dr. Johnston brings exceptional expertise and compassionate care to every patient interaction.
Dr. Johnston earned her medical degree from Lake Erie College Of Osteopathic Medicine, Erie, establishing a strong foundation in medical science and patient care.She is board-certified in Internal Medicine, demonstrating her commitment to maintaining the highest standards of medical practice.
Currently practicing at West Penn Hospital, Dr. Johnston provides comprehensive internal medicine services to the Pittsburgh community and surrounding areas.
Practice Location
Affiliations
Services & Procedures
Based on Medicare claims data
About Internal Medicine
An internal medicine physician (internist) is a medical doctor who specializes in the prevention, diagnosis, and treatment of diseases in adults. Internists are trained to manage complex, chronic, and multi-system illnesses, often serving as primary care doctors for adults or as consultants to other...
Common conditions treated by internal medicine specialists:
- Type 2 Diabetes Mellitus
- Hypertension (High Blood Pressure)
- Hyperlipidemia (High Cholesterol)
- Coronary Artery Disease (Heart Disease)
Frequently Asked Questions
Does Dr. Johnston accept Medicare?
Yes, Dr. Johnston accepts Medicare. Patients with Medicare coverage can see Dr. Johnston and typically pay less out of pocket when using a provider who accepts Medicare assignment.
Does Dr. Johnston offer telehealth or virtual appointments?
Yes, Dr. Johnston offers telehealth services, allowing patients to have virtual consultations from the comfort of their home. Contact the office to schedule a telehealth appointment.
Where is Dr. Johnston's office located?
Dr. Johnston practices at 4727 FRIENDSHIP AVE, Pittsburgh, PA 152241778 at ALLEGHENY CLINIC. You can reach the office by calling (412) 235-5810.
What conditions does Dr. Johnston treat?
As a internal medicine specialist, Dr. Johnston commonly treats conditions including type 2 diabetes mellitus, hypertension (high blood pressure), hyperlipidemia (high cholesterol), coronary artery disease (heart disease), and other internal medicine-related health concerns. Contact the office to discuss your specific healthcare needs.
How do I make an appointment with Dr. Johnston?
To schedule an appointment with Dr. Johnston, call the office at (412) 235-5810. New patients should have their insurance information and medical records ready when calling.
Education & Background
Last verified: December 2025
Source: CMS National Provider Registry
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