About Our Practice
Meet Our Doctors
Dr. Joffe believes that preventive medicine is essential for better health and quality of life and requires a strong doctor-patient relationship.
Throughout her career, Dr. Joffe has been recognized for her exemplary patient care, medical expertise, and clear communication. She has received accolades such as American Top Physician, Jersey's Best Top Doctors, and Castle Connolly Top Doctor.
Dr. Libby Joffe continues to deliver compassionate and comprehensive care, helping patients achieve and maintain optimal health.
Dr. Libby Joffe
Dr. Libby Joffe, MD, is a board-certified internist with over 33 years of experience in internal medicine. She co-founded Advanced Internal Medicine in Wayne, New Jersey, and is affiliated with Atlantic Health System.
Dr. Joffe's medical journey began at Bukovinian State Medical University in Western Ukraine. She further honed her expertise through residencies at Morristown Medical Center and an internal medicine internship at Maimonides Medical Center in Brooklyn. Prior to establishing Advanced Internal Medicine, she practiced at Matrix Medical Network, focusing on geriatric care, and worked in primary care.
From a young age, Dr. Joffe has been passionate about medicine, driven by a genuine curiosity about health, illness causes, and cures. While her current role as an internist focuses on diagnosing and treating medical conditions, she places a strong emphasis on preventive medicine to enhance patient health and quality of life.
Dr. Zhanna Branovan
Dr. Zhanna Branovan, MD, is a distinguished board-certified internal medicine physician with nearly 30 years of experience. As a co-founder of Advanced Internal Medicine in Wayne, New Jersey, Dr. Branovan is also affiliated with Atlantic Health System, ensuring her patients receive comprehensive and top-tier care.
Dr. Branovan earned her medical degree and completed her residency at the esteemed Albert Einstein College of Medicine in New York, one of the country’s premier institutions for medical education.
Before establishing Advanced Internal Medicine, Dr. Branovan honed her expertise as an internist at Cardiology Associates. Throughout her career, she has authored numerous articles that delve into various aspects of internal medicine, contributing to the broader medical community.
Dr. Branovan’s early career experiences with a diverse patient population helped shape her holistic approach to healthcare. She observed that the prevailing model — where doctors rush through patient visits and apply a one-size-fits-all approach — fails to deliver quality care. Instead, Dr. Branovan advocates for personalized, high-quality care that integrates the mind-body-spirit connection.
"The focus of today’s healthcare system is for doctors to see as many patients in as little time as possible and apply care with a one-size-fits-all brush," she explains. "Not only does this model not work, but it also significantly jeopardizes quality of care. What does work, I’ve found, is delivering personalized high-quality care rooted in the mind-body-spirit connection."
This unique and compassionate philosophy has earned Dr. Branovan widespread acclaim from both patients and peers. She has received numerous awards and accolades, including being named among Exceptional Women In Medicine, New Jersey's Best Magazine Top Doctors, Top Doctors New York Metro Area, and New York Magazine Top Doctors.
Dr. Branovan continues to set the standard for excellence in internal medicine, offering her patients unparalleled care and expertise that profoundly impacts their well-being and quality of life.

Our Philosophy
At Advanced Internal Medicine of North Jersey, we believe in a patient-centered approach to healthcare. This means putting our patients first and providing personalized care that takes into account their individual needs, preferences, and goals.
We also prioritize proactive and preventive care to help our patients maintain good health and prevent illnesses before they develop. By empowering our patients with education and resources, we aim to build long-term partnerships that promote overall wellness.