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Board Certifications: Medical Oncology, Palliative Medicine, Internal Medicine and Hospice
Specializations: Hematology
Languages: English and Spanish
Locations: Belleville, NJ and Montclair, NJ
Call Belleville, NJ: 973-751-8880
Call Montclair, NJ: 973-744-8000
John A. Conti, MD, is a medical oncologist with Regional Cancer Care Associates (RCCA). He has served Belleville and Montclair, New Jersey, for nearly 30 years, and his work during his fellowship and first job at Memorial Sloan Kettering Cancer Center (MSKCC) in colon cancer treatment has set the standard for care throughout the country. He works with a network of knowledgeable experts to treat a variety of cancer types, including rare diagnoses, atypical presentations, and other unique challenges. He also specializes in treating hematological conditions. Contact RCCA today to schedule an appointment with Dr. Conti.
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Posted on Google![]()
Joanne Reed8 days agoTrustindex verifies that the original source of the review is Google.
Dr. Conti is welcoming and kind and has an amazing bedside manner that makes you feel at ease. He answers all questions and is easy to understand. The entire staff is friendly and professional. The wait time is usually short I'll.Posted on Google![]()
Mary Canale9 days agoTrustindex verifies that the original source of the review is Google.
Very knowledgeable and kind doctor.Posted on Google![]()
Barbara Maulfair43 days agoTrustindex verifies that the original source of the review is Google.
He is kind and prompt. I believe that he is monitoring my progress well.Posted on Google![]()
P V62 days agoTrustindex verifies that the original source of the review is Google.
Dr. Conti is awesome. He's a knowledgeable, informative, compassionate, and personable oncologist. I would highly recommend him since I truly trust him with my care!Posted on Google![]()
Geraldine Generazio72 days agoTrustindex verifies that the original source of the review is Google.
Posted on Google![]()
William Findlay75 days agoTrustindex verifies that the original source of the review is Google.
Dr C is a wonderful caring knowledgeable funny Oncologist. His smile and sense of humor make you feel at ease which is comforting knowing how scary Oncologist appointments can be. His staff is also wonderful. Jennifer and Wally also help in making us all feel comfortable. As they all do but I can't remember all the names. Thank you again to the team at Conti Cancer Care for keeping us all alive and well🙏❤️Posted on Google![]()
Susan Van Beveren77 days agoTrustindex verifies that the original source of the review is Google.
Dr Conti is always upbeat and very professional. The office staff is great too!Posted on Google![]()
Debra Murphy78 days agoTrustindex verifies that the original source of the review is Google.
Dr. Conti is amazing. I have been a patient of his for more than 20 years. He was so calm and reassuring during my treatment. Till today he is always ready to listen to my concerns and provide answers. Wouldn't see anyone else!Posted on Google![]()
David Willner78 days agoTrustindex verifies that the original source of the review is Google.
Excellent provider, personable and caringPosted on Google![]()
G D78 days agoTrustindex verifies that the original source of the review is Google.
A most friendly and comfortable environment… Kind and capable staff led by the most compassionate and easy-going Dr. Conti. If only there was a sixth star!
Like many RCCA physicians, Dr. Conti has expertise in treating a wide variety of cancer types and blood disorders. He prioritizes the most advanced treatments available, including:
With every new case, Dr. Conti begins by informing the patient of their treatment options. He helps them make the best decisions regarding their care.
Dr. Conti has served the state of New Jersey for nearly 30 years with the highest level of cancer care. During this time, he has earned a reputation as one of the best physicians for cancer within his region. He has been named one of New Jersey’s Top Doctors by New Jersey Monthly, annually from 2006 through 2024, in recognition of the quality of care he provides.
Dr. Conti also maintains active memberships with the American Society of Clinical Oncology (ASCO) and the New Jersey Oncology Society. These organizations are committed to improving the effectiveness and applications of cancer treatments. As a member, Dr. Conti gains access to invaluable resources and a network of other professionals who work together on challenging cases. This collaborative approach improves the success of treatment, helping patients achieve better outcomes.
Medical school
University of Medicine and Dentistry of New Jersey
Internship
University of Medicine and Dentistry of New Jersey, Internal Medicine, 1987
Residency
University of Medicine and Dentistry of New Jersey, Internal Medicine, 1990
Fellowship
Memorial Sloan-Kettering Cancer Center, Medical Oncology, 1992
Board certifications
Internal Medicine, Medical Oncology, Hospice and Palliative Care
Dr. Conti has served the state of New Jersey for nearly 30 years with the highest level of cancer care. During this time, he has earned a reputation as one of the best physicians for cancer within his region. He has been named one of New Jersey’s Top Doctors by New Jersey Monthly, annually from 2006 through 2024, in recognition of the quality of care he provides.
Dr. Conti also maintains active memberships with the American Society of Clinical Oncology (ASCO) and the New Jersey Oncology Society. These organizations are committed to improving the effectiveness and applications of cancer treatments. As a member, Dr. Conti gains access to invaluable resources and a network of other professionals who work together on challenging cases. This collaborative approach improves the success of treatment, helping patients achieve better outcomes.
Medical school
University of Medicine and Dentistry of New Jersey
Internship
University of Medicine and Dentistry of New Jersey, Internal Medicine, 1987
Residency
University of Medicine and Dentistry of New Jersey, Internal Medicine, 1990
Fellowship
Memorial Sloan-Kettering Cancer Center, Medical Oncology, 1992
Board certifications
Internal Medicine, Medical Oncology, Hospice and Palliative Care
Call Belleville, NJ: 973-751-8880
Call Montclair, NJ: 973-744-8000
Dr. Conti was attracted to oncology by its scientific focus. “Simply put,” he explains, “I enjoy learning.” The field is constantly moving forward with new treatments and discoveries, meaning that he always has something new to discover and explore. This passion also drives him to stay up to date with the latest developments so his patients receive state-of-the-art care and education.
“When I first began practicing oncology,” he adds, “many cancers had very limited options.” Over the years, however, many new treatments have become available. Patients enjoy a higher quality of life while managing their cancer, and many of them have the opportunity for a cure – often for diagnoses that were previously considered incurable. “I look forward to even more cancer research, leading to the ultimate goal: a cure for every cancer type.”
Dr. Conti is also dedicated to his New Jersey community. “Mountainside Medical Center is my family’s hospital,” he says, “and I have lived in this area for my entire life.” This love fuels a dedication to providing excellent care to local communities and New Jersey residents.
Dr. Conti’s dedication also fuels his care model. He not only treats patients, but he also works alongside them as their teammate, informing them of their options while supporting their final decisions. “Each person manifests cancer in a unique way,” he says, “emotionally and sometimes physically.” It is his job to get to know each individual, their goals, and their circumstances, with the understanding that the best treatment option is unique to each case.
By getting to know his patients, Dr. Conti builds relationships with them. These relationships stay strong from initial diagnosis through treatment, extending into survivorship and beyond. These relationships are ultimately what he finds most rewarding.
Dr. Conti works with RCCA at Belleville and Montclair, NJ.
He is also the Medical Director at Atlantic Hospice and the Medical Director of the cancer treatment program at Hackensack Meridian Health Mountainside Medical Center. In these settings, he works to ensure that hospital-based care meets the same high standard that is upheld at his RCCA office practice.
For more information or to schedule an appointment, call 844-346-7222. You can also schedule an appointment by calling the RCCA location nearest you.
Regional Cancer Care Associates is one of fewer than 200 medical practices in the country selected to participate in the Oncology Care Model (OCM); a recent Medicare initiative aimed at improving care coordination and access to and quality of care for Medicare beneficiaries undergoing chemotherapy treatment.