Cancer & Blood Specialists

Joyce Au, MD, FACS, is a breast surgeon at Northwell Health. She offers specialized care for high-risk cases and performs a wide range of breast procedures, including lumpectomy and nipple-sparing mastectomy for breast cancer. "I've always been fascinated with medicine, science and the human body," says Dr. Au, recalling her childhood in Hong Kong and her admiration for her grandfather, who practiced traditional Chinese medicine. Dr. Au completed her general surgery residency at SUNY Downstate. She went on to do a fellowship in advanced training in breast and melanoma surgery at Fox Chase Cancer Center. She joined Northwell Health in 2016 as a breast surgeon at Northwell Health Physician Partners Breast Surgery at Huntington. Working with a multidisciplinary team-including radiation oncologists, medical oncologists, radiologists, plastic surgeons and genetic counselors-Dr. Au makes sure every patient is comfortable and fully informed. "I know it's a tough time, so it is important to be compassionate and kind," she says. "I make sure they understand every part of their care." Patients certainly agree-Dr. Au is a two-time recipient of Northwell's Patients' Choice Award, a feedback-based recognition.Dr. Au is also an assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell and is a member of the American Society of Breast Surgeons and the American College of Surgeons. She's authored numerous peer-reviewed publications, and is currently contributing to a clinical study on 3D breast models for breast cancer patients. She is also working with Northwell partner Cold Spring Harbor Laboratory on breast cancer research."The best part of my job is seeing people continue living their lives, doing what they love," says Dr. Au. "Patients have sent me their sisters, daughters and moms for care-that is the biggest compliment you could ever get."

Based in Greenlawn NY Maria J Nieto MD - Michael Buchholtz MD is a reputable medical provider specializing in allopathic medicine. With a Doctor of Medicine degree they offer general medical services to patients seeking high-quality care in the Greenlawn area. Patients can trust in the expertise of this medical doctor for a wide range of healthcare needs. Whether it's routine check-ups or addressing specific medical concerns Maria J Nieto MD - Michael Buchholtz MD is dedicated to providing compassionate and professional medical care to all individuals under their care. Generated from this place's public information

Marisa Siebel, MD, is director of gastrointestinal (GI) malignancies for the Eastern Region at Northwell Health Cancer Institute. Prior to her current appointment, she was the director of medical oncology at Imbert Cancer Center. She is assistant professor at Donald and Barbara Zucker School of Medicine at Hofstra/Northwell.For over 20 years, Ive been doing this work because I love the connection with people, she says. I see people at the worst time of their lives, when they need sympathy and a compass, and I treat them like they are my own family.Dr. Siebel completed her hematology-oncology fellowship at Fletcher Allen Heath Care at the University of Vermont. She completed her residency at Maimonides Medical Center and is a graduate of St. Georges University School of Medicine and Brandeis University. She joined Northwell in 2016 to open the Imbert Cancer Center in Bay Shore. In 2021, Dr. Siebel was instrumental in developing a GI oncology program for the Eastern region at the Cancer Center in Greenlawn.Dr. Siebel launched a weekly multidisciplinary GI oncology conference that serves as a concierge program, for patients cases to be reviewed by the entire medical team prior to the patients visit. This allows the patient to leave with a same-day inclusive treatment plan. This is a major advantage for patients, as it enables them to see the entire team of specialists on the same day and under one roof, avoiding protracted appointments and back-and-forth travel, she says, adding that consensus among the team often means treatment is initiated sooner.Dr. Siebel enjoys teaching and mentoring young physicians during their training, as a way to deliver insight and expertise to the next generation of doctors.Dr. Siebel anticipates more clinical trials that enroll patients and explore potential new treatments, as a way to advance research and beneficial outcomes. But she says the foundation of her practice will always be her personal connection to her patients.When I was an undergraduate, I was fortunate to shadow a radiation oncologist who taught me that care isnt just about medicine, its also about listening, she says. Thats stayed with me, and its the approach I take as well. Everything is about patient relationships.