0 reviews
Summary
Dr. Johnnie Mao is an internal medicine physician who earned his medical degree from Ross University School of Medicine. With 11 years of experience in internal medicine, he focuses on providing comprehensive care for adult patients with a wide range of health conditions. His practice emphasizes the diagnosis, treatment, and prevention of diseases that affect internal organ systems.
Dr. Mao is affiliated with multiple respected healthcare institutions including Lehigh Valley Hospital Cedar Crest, Saint Luke's University Hospital Bethlehem, and Saint Luke's Hospital Allentown Campus in Pennsylvania, as well as Saint Luke's Warren Hospital in New Jersey. He treats patients with high blood pressure and manages hypertensive emergencies, which require immediate medical attention. His practice locations span across Allentown and Bethlehem, Pennsylvania, and Phillipsburg, New Jersey, making his services accessible to patients throughout the region.
Dr. Mao is affiliated with multiple respected healthcare institutions including Lehigh Valley Hospital Cedar Crest, Saint Luke's University Hospital Bethlehem, and Saint Luke's Hospital Allentown Campus in Pennsylvania, as well as Saint Luke's Warren Hospital in New Jersey. He treats patients with high blood pressure and manages hypertensive emergencies, which require immediate medical attention. His practice locations span across Allentown and Bethlehem, Pennsylvania, and Phillipsburg, New Jersey, making his services accessible to patients throughout the region.
Overview based on verified provider data
Quick Facts
- 11 years of experience
- Ross University School Of Medicine
- 1 specialty
- 6 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Johnnie Ly Mao has 6 locationsSaint Lukes Internal Medicine
801 Ostrum StBethlehem, PA 18015Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 4:30 pm
Fri7:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Johnnie Ly Mao | Adam Adika | Dr. Michael Knolle, DO | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 11 Years of Experience | 6 Years of Experience | 23 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | ||
| Allentown , PA | Philadelphia , PA | Elizabethtown , PA | Mesquite , TX |
| Med School: Ross University School Of Medicine | Med School: Lewis Katz School Of Medicine At Temple University | Med School: Lake Erie College of Osteopathic Medicine | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Johnnie Ly Mao
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Johnnie Ly Mao has the following specialty
Certifications, License, & Education
11 Years Experience
Dr. Johnnie Ly Mao holds an active medical license in the states of New Jersey and Pennsylvania.
Medical License
Medical Doctor with an active medical license in the state of New Jersey that expires in 2027 and an active medical license in the state of Pennsylvania that expires in 2026.
Education & Training
Medical School
Graduated from Ross University School Of Medicine in 2015.
NPI Number
Dr. Mao's NPI number is 1710410071.
Similar Doctors
Frequently Asked Questions
- Is Dr. Johnnie Mao accepting new patients?
- Dr. Johnnie Mao has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Johnnie Mao accept my insurance?
- You can see the insurance plans that Dr. Johnnie Mao accepts on their Vitals profile.
- Where is Dr. Johnnie Mao's office located?
- Dr. Johnnie Mao's office is located at 1736 Hamilton St, Allentown, PA, 18104.
- Does Dr. Johnnie Mao accept virtual/telehealth appointments?
- Dr. Johnnie Mao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Johnnie Mao affiliated with?
- Dr. Johnnie Mao is affiliated with Lehigh Valley Hospital Cedar Crest, Saint Lukes University Hospital Bethlehem, Adventhealth Redmond, Saint Lukes Warren Hospital, Saint Lukes Hospital Allentown Campus, and Lehigh Valley Hospital 17th Street.
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.
