Dr. Leo Zacharias MD
Internal Medicine
Primary Care Darby
1501 Lansdowne Avenue, Medical Office Bldg, 1st Floor
Darby, PA 19023 Directions
4.9 out of 5
192 verified ratings
192 Ratings, 89 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Mar 25, 2026
Any person would be lucky to have Leo Zacharias as their doctor.
Mar 20, 2026
Dr. Zacharis is an excellent physician that is very knowledgeable.
Mar 17, 2026
I feel I’m in good hands concerning my health with Dr. Zacharias.
Mar 11, 2026
Dr. Zacharias is pleasant, caring about his patients. I will definitely recommend him services to others. He also listens and explains my concerns.
Mar 6, 2026
Excellent care giver.
Mar 4, 2026
Trinity is so lucky to have Dr Zacharias on staff . He is kind and he is on point to answering any questions . He is the Best .
Feb 24, 2026
Dr. Zacharias is probably the best PCP I have had while a patient at Mercy, and that had been quite a long time - years.
Feb 19, 2026
He cares about you
Feb 19, 2026
As I said before Dr. Zacharias is a very good doctor.
Feb 12, 2026
Answers all question
Feb 11, 2026
He is a very well informed doctor giving good advice and care.
Feb 11, 2026
Great!!!
Feb 11, 2026
Everybody was very good and my expectations were met.
Feb 3, 2026
The Nurse was Amazing! She took time to answer all of my questions and concerns with extreme patience and understanding! My apologies for not remembering her name! Forgive me!
Jan 28, 2026
He is the best.
Jan 28, 2026
Great doctor
Jan 21, 2026
Very good
Jan 21, 2026
Nothing more to add to a great visit.
Jan 14, 2026
He is very thorough and makes sure you understand all information.
Jan 14, 2026
He is extremely thorough and addresses the issue you bring to him. He tries to help with the best possible solution and so far he has not failed me. This also includes my mother who I referred to the Doctor. I leave from the office visit refresh.Thank you Dr. Zacharias
Jan 2, 2026
Dr Zacharias is a very knowledgeable and intelligent Dr.
Dec 29, 2025
Takes time to provide a complete and thorough examination and explanation of his findings or any other questions you may have
Dec 29, 2025
I really like Dr. Zach and his crew
Dec 24, 2025
One of the best 💯😀
Dec 22, 2025
Dr Leo is the best!! We highly recommend him
Dec 22, 2025
As a primary doctor he's real knowledgeable about different ailments and illnesses would recommend him with a positive feedback
Dec 2, 2025
Dr Leo Zacharias is the Best . He always takes time to answer your questions and he is very thorough .
Dec 2, 2025
I do hope he stays with trinity as long as he can,he is the best!!
Nov 25, 2025
Dr. Zacharias is professional.
Nov 19, 2025
Dr. Leo Zacharis, embodies the type of patient care you would want for any of your loved ones. He has always been an excellent provider!!
Nov 12, 2025
Excellent doctor
Nov 11, 2025
COMPASSIONATE/CARING!
Nov 4, 2025
Everyone was polite and professional in my care.
Nov 3, 2025
Very Good
Oct 29, 2025
He is patient and kind and understanding
Oct 28, 2025
He listens and understands what's going on with me
Oct 28, 2025
Very professional and knowledgeable
Oct 28, 2025
He seems like a very good man!
Oct 27, 2025
Dr Zacharias was professional, pleasant and attentive,. He reviewed all my medications and health issues and made recommendations for improvement
Oct 22, 2025
Very caring and professional doctor who listens and does all that is possible to help.
Oct 17, 2025
My experience with Dr. Zacharias was very good
Oct 17, 2025
Very helpful in listing and solving your problems as soon as possible
Oct 17, 2025
I can't say enough good things about Dr . Zacharias . I just hope everyone has a doctor like him 😀
Oct 16, 2025
Im very please
Oct 14, 2025
He answered questions and concerns I had..
Oct 14, 2025
Dr. Zacharias is concerned about the welfare and health of his patients. I feel very comfortable and in good hands with the care he has provided.
Oct 9, 2025
Dr. Zacharias is the best!
Oct 6, 2025
Nothing to say
Oct 3, 2025
Dr Zacharias and his staff are awesome
Oct 1, 2025
I see why he is so in demand. If you are a patient of his, you can’t help but to love him. He really does care about your overall health and wellbeing.