Mustafa Hussain Jafri, DO

I had a very good experience with my first appointment and would highly recommend this doctor and this office

I recently had the privilege of seeing Karla Oliveri, APN, for my Long COVID health issues, and I can confidently say it was one of the most thorough, validating, and intellectually engaging healthcare experiences I've ever had. Karla dedicated a full two hours to our consultation-something almost unheard of in modern clinical practice. During that time, she actively listened to every one of my symptoms, concerns, and experiences without interruption or judgment. Her empathy was matched by her professionalism, and she made it abundantly clear that I am not alone in facing these post-viral challenges. That validation alone was a critical part of the healing process-something too often overlooked in the care of chronic and poorly understood conditions like Long COVID. She took the time to explain the pathophysiology of my symptoms in extraordinary detail, translating complex mechanisms into clear, medically grounded language that respected my intelligence and curiosity. From neuroinflammation and autonomic dysfunction to immune dysregulation and metabolic impairment, Karla didn't just offer explanations-she taught, engaged, and informed. What stood out even more was the comprehensive and evidence-informed holistic treatment strategy that was developed. Rather than offering generic advice, Karla integrated current research with a detailed understanding of my symptom profile, medical history, and disease progression. She articulated each phase of the plan with clinical precision-clarifying objectives, expected responses, and contingency adjustments-instilling a clear sense of structure and therapeutic intent. Her methodical approach not only demonstrated deep clinical expertise but also restored a sense of agency and optimism in managing the complexities of post-viral dysregulation. Karla Oliveri is a rare kind of provider-one who blends scientific rigor with deep compassion. She is not just treating a condition; she is treating a human being, with all the nuance and complexity that entails. I left her office feeling heard, empowered, and, most importantly, hopeful. If you are struggling with Long COVID or any chronic post-viral illness and want a provider who will meet you with empathy, intelligence, and clinical excellence, Karla is the gold standard

Dr. Karla was amazing. She was the first doctor who ever listened to me, who spoke to me like what I was saying mattered. She covered all bases of anything I was concerned with. She pretty much restored my faith in doctors. So I just want to make sure that she knows that. I don't know. I never had an experience that good. I just felt really listened to and I think that's all anybody wants.

Hackensack Hospital has always been state of the art and I go there. It's the only place I'll go. Dr. Oliveri is absolutely top of the charts. She is amazing. She listens, she does not rush you out, she explains everything. If you can hire five more of her, you could probably lay off 20 doctors. That's how good she is.

Excellent knowledge level... I feel my specific health issue is in very good hands.

The provider is very knowledgeable about the latest treatments for my condition and always has valuable advice on what to try next.

I started seeing Karla Oliveri for long term covid. She was very helpful and in 3rd appointment I'm totally fine and now she will be my primary physician. She's is caring and take time listening and explaining. I really like her

Dr was excellent, caring, and took the time to understand my symptoms and concerns.

PA Oliveri is one of the best medical providers I have known. She equals or excels most of the physician specialist providers I know. As a Medical Examiner for the Dept. of Defense, I regard her performance as superior to 95% of her peers and on a level on par with academic providers at the institution where I receive my continuing medical education - Harvard Medical School. She does not cut corners, she is dedicated to medical accuracy and transparency with her patients, she examines the entire medical record and misses nothing, and she spares no effort to excel in what she does. Do not lose this valuable employee.

Very well pleased with Karla's manner and her responses to my concerns. I hope her suggestions help with my problems.

Karla oliveri is the absolute BEST! She is patient, kind, knowledgeable, listens and comprehend, she understands my needs and concerns. Karla always goes above and beyond. She explains everything to you in a way that you understand. She gives advice to support you mentally and physically; Karla is safe and provides a safe space. I've cried in her office amd she was empathetic. Karla feels like family!!! I would recommend her to the world! The medical field NEEDS more people like her!!! I hope she mentors in coming nurses and doctors or anyone who comes in contact with patients! I love Karla! She is simply THE BEST!!!

This provider researches my condition and keeps me updated on the latest possible treatments.

Karla is very, very kind and she listens to what I have to say. She's very comfortable to talk to and I really enjoy having her as one of my healthcare providers.

very professional, knowledgeable!

The doctor took her time and was very informative. We seemed to work together very well.

Dr Oliveri spent a lot of time with me and was very good in every way.

IT WAS GREAT

What doctor did was she made me feel very comfortable and forget that I was even sick. I was smiling, talking about my situation, my diabetic situation, and overall things can get better and things to do to get it better and what to do to keep things under control. Very professional, very respectful, very loving and caring person I could tell just by conversation with her. She had an intern with her also, I forgot the intern's name, but both of them were very, very, very, very professional and respectful of what my situation was and very loving and laughable parents.

She's extremely understanding, extremely thorough, and really an incredible doctor for having met me for the first time, and I would recommend her to everyone. And I really appreciate it.

Kayla is excellent and thorough and truly tries to help me get better

Karla was amazing. She was helpful, approachable and insightful. I am glad that I have chosen her as my PCP.

Dr. Oliveri is professional, taking time with every aspect of my care. I have the utmost confidence in her.

I was put off when Oliveri left the exam room to attend to another issue.

Everything was excellent.

The provider always stays up to date on the latest developments that apply to my illness and I'm really excited that she will be expanding the program soon.

Karla Oliveri is fantastic - very professional, caring, and informative. She has helped me tremendously. Please make sure she is on the list of providers for the office's staff as the answering service is still confused when I call, stating that she is not part of the practice. This is the only inconvenience with this service overall.

Karla as usual was very personal and professional. She always takes time go over everything and is very thorough. Truly professional making sure she answers all questions and our prescriptions are renewed . Simple put Karla is fantastic