Internal Medicine
At Sina Health, we provide comprehensive primary care for individuals and families, focusing on preventive medicine, chronic disease management, and personalized wellness plans. Whether you need an annual check-up, ongoing support for a medical condition, or urgent care for an illness, our human-centered approach ensures you receive high-quality care tailored to your unique health goals.
By integrating evidence-informed medicine with lifestyle-first strategies, we help patients take control of their health and prevent long-term complications. Our internal medicine and family medicine physicians are committed to proactive, whole-person care, ensuring that every patient receives the attention and treatment they need to stay healthy at every stage of life.
Services
Acute & Urgent Care
Same-day treatment for minor injuries, infections, and sudden illnesses.
Chronic Disease Management
Personalized care for diabetes, hypertension, and other chronic conditions.
Geriatric Primary Care
Specialized senior care focusing on independence and long-term wellness.
Men’s & Women’s Health
Hormonal balance, reproductive health, and lifestyle-focused medical guidance.
Preventive Care & Wellness Exams
Annual check-ups, screenings, and vaccinations for proactive health management.
Michael A
Allentown, PA
I just had my third appointment with Dr Mannan and I’m very pleased thus far! Nadya is also very helpful!
T. S.
Dunmore, PA
Very thorough examination dr. and staff goes above and beyond treating patients
Michael M
Allentown, PA
The practice was very easy to set up an appointment, every visit so far had always been right on time. Dr.Hakue is also very pleasant to talk to and I truly feel like he understands my feelings and concerns. He has helped guide me and assist me in my treatment with the right medications. I would recommend to anyone who wants an easy and well planned out visit. Not much bad I can say. If I had to choose one thing that possibly be changed is the links to the zooms. There was a time or two I did not receive a link and the doctor actually called me. Which usually never happens. I know this is crazy to say but I have had a ton a trouble finding a good psychiatrist who is willing to work with me and actually listen to my mental health needs. Ran very well and professionally. Btw the following visit was through a different app then zoom and went flawless.
Shahid M
Allentown, PA
Excellent, prompt service and care, not your typical doctor office, highly recommend. Dr Mannan has connections; he's like a quarterback; he'll send you to wherever you need to go whether its labs, imaging, etc and going through this office is so smooth and efficient
Steven S
Allentown, PA
Dr. Haque talks to his clients as people. I appreciate his broad interest in my life, using it as an effective tool to assess my wellness beyond my own perfunctory summary of it. He values accessibility and is flexible. I have no reservations about recommending him to other clients, and I look forward to my conversations with him. This new practice, Sina Health, is much more responsive and kind than his previous practice, which was becoming a problem.
Paula V
Dunmore, PA
Very thorough. Takes plenty of time with my husband examining him and discussing his lung issues
Nazli A
Allentown, PA
Dr. Asim Rizvi has been an incredible support for our family. He has a remarkable ability to connect with children, truly understanding their needs and emotions. My daughter has made tremendous progress under his care, and it’s amazing to see her recognize when she needs to speak with him—a true testament to the trust and comfort he’s built with both of my kids. Dr. Rizvi's expertise, patience, and genuine care have made such a positive impact on our lives. We are deeply grateful for the time and effort he has dedicated to helping our kids. Thank you, Dr. Rizvi, for everything you do!
Linda B
Allentown, PA
Nadia is very attentive to phone messages requesting appointments or responses to questions for the Dr. Phone calls never go unaddressed and call backs are within a half hour. Dr Mannan spends a lot of one on one time for appointments …no rushing to get you in and out. So happy to have found this practice!
