Dr. John Youssef

Mark Shahin is an Oncologist in Doylestown, Pennsylvania. Dr. Shahin is rated as an Elite provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. His top areas of expertise are Endometrial Cancer, Ovarian Cancer, Cervical Cancer, Lymphadenectomy, and Bladder Reconstruction. Dr. Shahin is currently accepting new patients.

Since 1999, Dr. Daniel Tobias has been a gynecologic oncologist at Atlantic Health System’s Women’s Cancer Center, diagnosing and treating conditions of the female reproductive system. He is dual board-certified in obstetrics and gynecology and gynecologic oncology, and he is part of Atlantic Medical Group with privileges at both Morristown and Overlook medical centers. He is currently the director of gynecologic oncology for Atlantic Health System.Dr. Tobias attended the University of Missouri-Kansas City School of Medicine for an integrated six-year combined bachelors of arts and medical degree program. He performed his residency at Albert Einstein College of Medicine’s Montefiore Medical Center and his fellowship in gynecologic oncology at Mount Sinai School of Medicine in New York. During his fellowship, Dr. Tobias served as principal investigator of a study initiated by the New York Gynecologic Oncology Group. Keenly interested in research, Dr. Tobias continues to bring clinical trials and research to his patients.As part of an integrated care team, Dr. Tobias treats gynecologic malignancies using a combination of modalities and advanced technologies to spare healthy tissue. His medical career includes many honors, awards, presentations and authored works.Dr. Tobias is affiliated with and involved in several professional societies including the Society of Gynecology Oncologists and the American College of Obstetricians and Gynecologists. He has extensive experience with radical surgery, intraperitoneal chemotherapy and laparoscopic surgery. Dr. Tobias has performed robotic surgery since 2005, helped develop a comprehensive gynecologic oncology robotics program, and trains other physicians to perform robotics surgery. He also participates in resident education. Dr. Tobias is rated as a Distinguished provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. His top areas of expertise are Endometrial Cancer, Endometrial Stromal Sarcoma, Malignant Mixed Mullerian Tumor, Hysterectomy, and Oophorectomy.

Rachel Grisham is an Oncologist in New York, New York. Dr. Grisham is rated as an Elite provider by MediFind in the treatment of Malignant Mixed Mullerian Tumor. Her top areas of expertise are Ovarian Cancer, Endometrial Cancer, Ovarian Carcinosarcoma, Liver Embolization, and Salpingo-Oophorectomy.