Emily Babiss, M.D.

Joanna K. Weeks, M.D., is a radiologist specializing in Interventional Radiology and Nuclear Medicine Imaging and Therapy. She is an Assistant Professor of Clinical Radiology at Weill Cornell Medicine in the Division of Interventional Radiology and an Assistant Attending Radiologist at the New York-Presbyterian Hospital-Weill Cornell. Dr. Weeks joined the Weill Cornell faculty in 2024 after completing her residency and fellowships in Interventional Radiology and Nuclear Medicine Imaging and Therapy at the Hospital of the University of Pennsylvania in Philadelphia. She served as Chief Fellow in Nuclear Radiology from 2022 to 2023. In 2023, she was recognized for her commitment to delivering patient-centered care with the Pendergrass Quality & Safety Award. In 2024, she received a POWERS Award for her exemplary work advancing the status of women in radiology. She earned her M.D. from Columbia University College of Physicians & Surgeons in 2018 and completed her internship at Memorial Sloan Kettering Cancer Center in 2019.Dr. Weeks is passionate about providing patient-centered care in radiology. She is interested in establishing longitudinal care relationships with patients, especially in oncology, oncology-related pain, lymphatics, portal hypertension, and dialysis access. Her research interests in nuclear imaging include novel tracers in oncology and lymphatics and hybrid approaches to care utilizing non-invasive infusion and interventional techniques. She is actively involved in teaching and mentorship and in advancing the goals of diversity, equity, and inclusion in medicine.

Maria Grigovich, M.D. is a fellowship-trained radiologist with specialization in Abdominal Imaging. She is an Assistant Professor of Clinical Radiology at Weill Cornell Medicine and an Assistant Attending Radiologist at the NewYork-Presbyterian Hospital/Weill Cornell Medicine.Dr. Grigovich graduated from I.M. Sechenov First Moscow State Medical University in Moscow, Russia where she earned her M.D. with Honors in 2012. After completing a Radiology residency in Russia in 2014, Dr. Grigovich relocated to the United States. Following an internship in Internal Medicine at Brookdale University Hospital Medical Center, she completed a Diagnostic Radiology residency at Einstein Medical Center, Philadelphia, PA in 2022 where she served as a chief resident and earned the RSNA Roentgen Resident/Fellow Research Award.Dr. Grigovich completed a fellowship in Abdominal Imaging at New York Presbyterian/Weill Cornell Medicine in 2023. She joined the faculty at Weill Cornell Medicine in August 2023 as an Assistant Professor of Clinical Radiology and a member of the Body Imaging Division.Dr. Grigovich has clinical expertise in abdominopelvic imaging. She interprets CT, MRI, radiography, ultrasound, and fluoroscopy studies of the abdomen and pelvis, as well as PET/CT and PET/MRI imaging.Her clinical and research interests include advanced liver imaging, gynecologic imaging, and sonography, including contrast-enhanced ultrasound.Dr. Grigovich is actively involved in teaching residents, fellows, and medical students.

Kristen Coffey, M.D. is a board-certified radiologist specializing in Breast and Body Imaging. She is an Assistant Professor of Radiology at Weill Cornell Medicine and an Assistant Attending Radiologist at NewYork-Presbyterian Hospital/Weill Cornell Medicine. She serves as the Director of the Breast Imaging Fellowship Training Program.Dr. Coffey received her M.D. at Lewis Katz School of Medicine at Temple University in 2013, where she was inducted into the Alpha Omega Alpha medical honor society. Dr. Coffey completed a residency in Diagnostic Radiology at Weill Cornell Medicine – NewYork-Presbyterian Hospital (2014-2018) where she was elected Chief Resident. She then completed a one-year fellowship in Breast and Oncologic Imaging at Memorial Sloan Kettering Cancer Center. She achieved Board Certification in Diagnostic Radiology from the American Board of Radiology in 2019.Dr. Coffey is experienced in all types of breast imaging, procedures, and diagnoses. She interprets mammography (2D, digital breast tomosynthesis, contrast-enhanced mammography), breast ultrasound, and breast MRI. She performs image-guided stereotactic, ultrasound, and MRI-guided biopsies as well as preoperative radioactive seed and wire localizations.Dr. Coffey’s research interests are broad and include contrast-enhanced mammography for screening women with elevated risk and breast imaging artificial intelligence. She serves on several breast imaging society committees and is a reviewer for radiology journals. Dr. Coffey is actively engaged in the education of medical students, residents, and fellows. In recognition of her accomplishments, she was named a Fellow of the Society of Breast Imaging in 2025.