Eric Whitman is a General Surgeon and a Surgical Oncologist in Morristown, New Jersey. Dr. Whitman is rated as an Elite provider by MediFind in the treatment of Melanoma. His top areas of expertise are Melanoma, Pancreatic Cancer, Hyperparathyroidism, and Familial Pancreatic Cancer.

Dr. Kai Bickenbach provides cancer patients with exceptional surgical care at Atlantic Surgical Oncology. His areas of specialty include melanoma, sarcoma, pancreatic cancer, liver and biliary cancer, esophageal and gastric cancer and colorectal cancer. He is trained in the use of many novel therapies, including the NanoKnife® to treat un-resectable pancreatic and liver tumors, as well as hepatic arterial infusion pumps. Dr. Bickenbach and his partners are fellowship trained surgical oncologists providing patients the latest in surgical innovation and clinical research options. Atlantic Surgical Oncology Associates work closely with medical oncology, radiation oncology and other specialists in a multidisciplinary fashion on two campuses of the Carol G. Simon Cancer Center at Morristown Medical Center and Overlook Medical Center in Summit. Dr. Bickenbach is a member of a variety of medical organizations including the American College of Surgeons, the Society of Surgical Oncology, the American Society of Clinical Oncology, and the Americas Hepato-Pancreatico-Biliary Association, and is a councilman for the New Jersey Chapter of the American College of Surgeons. He is widely published and has presented at national meetings on cancer related topics.After graduating from Wayne State University School of Medicine in 2002, Dr. Bickenbach completed his surgical residency at the University of Chicago Medical Center in 2009, where he was elected administrative chief resident. During that time, Dr. Bickenbach completed a two-year research fellowship, focusing on the use of oncolytic viruses in the treatment of cancer. Following residency, Dr. Bickenbach completed a fellowship in Surgical Oncology at Memorial Sloan-Kettering Cancer Center. He sees patients at Morristown, Overlook, Newton, Chilton and Hackettstown medical centers. He is affiliated with Atlantic Medical Group, and is a participating provider of Atlantic Accountable Care Organization. Dr. Bickenbach is rated as a Distinguished provider by MediFind in the treatment of Melanoma. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Familial Pancreatic Cancer, Small Bowel Resection, and Pancreatectomy.

Christopher Barker is a Radiation Oncologist in Basking Ridge, New Jersey. Dr. Barker is rated as an Elite provider by MediFind in the treatment of Melanoma. His top areas of expertise are Melanoma, Merkel Cell Carcinoma, Squamous Cell Skin Carcinoma, Melanoma of the Eye, and Liver Embolization.

Mahir Patel is a Dermatologist in Morristown, New Jersey. Dr. Patel has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Giant Congenital Nevus, Giant Congenital Melanocytic Nevus, Familial Atypical Multiple Mole Melanoma Syndrome, and Warts.

Dr. Tom Thomas is an otolaryngologist (ear, nose and throat specialist) and the director of Head and Neck Reconstructive Surgery and Transoral Robotic Surgery (TORS) at the Leonard B. Kahn Head and Neck Cancer Institute at Morristown Medical Center. His clinical interests include the comprehensive surgical treatment for benign and malignant head and neck tumors. His focus is on minimally invasive surgical techniques such as TORS and Transoral Laser Microsurgery (TLM). Dr. Thomas is also director of Sleep Surgery at Morristown Medical Center. He treats patients who suffer from obstructive sleep apnea and is currently performing the new FDA approved INSPIRE hypoglossal nerve stimulation implant for his sleep apnea patients. In addition, he sees patients with chronic sinusitis and performs functional endoscopic sinus surgery and other related surgeries. Dr. Thomas welcomes difficult cases and strives to provide the best possible care and consideration for his patients, as well as offering second opinions as needed. His minimally invasive surgical techniques, combined with a microvascular reconstructive surgical approach, helps to preserve important functions such as speech and swallowing that will be affected by head and neck cancer and its treatments. He has extensive experience in Human Papilloma Virus (HPV) related head and neck cancer, especially oropharyngeal (tonsil and base of tongue) cancers. He has given lectures on this topic nationally and internationally. In addition, He has expertise in treating head and neck squamous cell carcinoma, basal cell carcinoma, melanoma, Merkel cell carcinoma, various salivary gland cancers, thyroid and parathyroid cancers, laryngeal cancers and sinus and skull base cancers. Dr. Thomas received his medical degree from the Howard University College of Medicine with the highest academic honor of AOA (Alpha Omega Alpha). He completed his surgical internship at The Mayo Clinic in Rochester, MN, and his residency at the Barnes-Jewish Hospital/Washington University School of Medicine in St. Louis, MO. He also completed a fellowship in head and neck surgical oncology, microvascular surgery and Trans Oral Robotic Surgery (TORS) at the Hospital of the University of Pennsylvania. After completing his fellowship, he joined the medical staff at Dana Farber Cancer Institute/ Brigham and Women's Hospital/Harvard Medical School in Boston. In addition, he has a Master of Public Health degree from John Hopkins School of Public Health in Baltimore. He is affiliated with Atlantic Medical Group, and is a participating provider of Atlantic Accountable Care Organization. When he is not seeing patients, Dr. Thomas enjoys spending time with his family and friends, travelling, photography, painting and tennis. Dr. Thomas is rated as an Advanced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Osteochondroma, Tongue Cancer, Melanoma, Thyroidectomy, and Gastrostomy.

Sophie Morse is a Hematologist Oncology specialist and a Hematologist in Summit, New Jersey. Dr. Morse is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, and Familial Pancreatic Cancer.

Kristyna Lee is a Dermatologist in Morristown, New Jersey. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Basal Cell Skin Cancer, Squamous Cell Skin Carcinoma, Bowen's Disease, and Head and Neck Squamous Cell Carcinoma (HNSCC). Dr. Lee is currently accepting new patients.

Lauren Cooper is a Dermatologist in Morristown, New Jersey. Dr. Cooper is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Syringocystadenoma Papilliferum, Sebaceous Adenoma, Syringoma, and Actinic Keratosis. Dr. Cooper is currently accepting new patients.

Nana Tchabo, MD, FACOG Dr. Nana Tchabo is dual board certified in gynecology-oncology and obstetrics and gynecology, with fellowship training in minimally invasive gynecologic surgery and robotic procedures. A native of Baltimore, MD, Dr. Tchabo is a gynecologic oncologist at Atlantic Health System’s Morristown and Overlook Medical Centers Women’s Cancer Center, part of the Atlantic Medical Group. After graduating from Brown University in 1996 with a bachelor’s degree in neuroscience and a minor in women’s health, Dr. Tchabo attended Brown University School of Medicine for her medical degree, where she was cited for academic excellence. Dr. Tchabo completed her residency in obstetrics and gynecology at Georgetown University in 2004 and pursued additional research training at the National Cancer Institute of the National Institutes of Health in Bethesda, MD, and gynecologic oncology fellowship training at Roswell Park Cancer Institute in Buffalo, NY. Committed to cancer prevention and survivorship, Dr. Tchabo is a principal investigator on many of the gynecologic cancer clinical research trials available at the Carol G. Simon Cancer Center. She also serves as associate residency director for Gynecology at Overlook Medical Center. Dr. Tchabo is an assistant clinical professor at the Sidney Kimmel Medical College of Thomas Jefferson University and is a former assistant clinical professor at Mount Sinai School of Medicine’s department of Obstetrics, Gynecology and Reproductive Science. Dr. Tchabo is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Endometrial Cancer, Ovarian Carcinosarcoma, Malignant Mixed Mullerian Tumor, Hysterectomy, and Oophorectomy.

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 an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Endometrial Cancer, Endometrial Stromal Sarcoma, Malignant Mixed Mullerian Tumor, Hysterectomy, and Oophorectomy.

Erik Cohen, MD, FACS Erik Cohen, MD is the Medical Director of Head and Neck Oncologic Surgery at Morristown Medical Center and is also Clinical Director of the Leonard B Khan Head and neck Cancer Institute at Morristown Medical Center's Carol G. Simon Cancer Center. He is trained in Otolaryngology-Head and Neck Surgery (ear, nose, and throat surgery) and fellowship trained in Head and Neck Oncologic Surgery.Dr. Cohen manages patients with benign and malignant head neck tumors of the head and neck. This includes cancers of the mouth, throat, larynx and HPV-associated oropharynx cancer. He also specializes in management of benign and malignant tumors of the thyroid and parathyroid glands, salivary gland surgery including parotidectomy with facial nerve preservation, nasal cavity and paranasal sinus tumors, complex skin cancer surgery, and skull base surgery. He is experienced in minimally invasive approaches, including transoral robotic surgery (TORS) as well as endoscopic CO2 laser surgery.Dr. Cohen attended Medical School at the Albert Einstein College of Medicine in New York. He completed his residency training in Otolaryngology-Head and Neck Surgery at Temple University Hospital in Philadelphia, and a fellowship in Head and Neck Oncologic Surgery at Memorial Sloan Kettering Cancer Center in New York City. He was a faculty member at the University of Medicine and Dentistry of New Jersey-New Jersey Medical School prior to joining Morristown Medical Center and the Atlantic Health System in 2012. He is a past president of the New York Head and Neck Society and an active member of several professional societies. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, Laryngeal Cancer, Thyroidectomy, and Gastrostomy.

An expert in cancer care, Dr. Ellen Early brings broad-based knowledge and expertise to Atlantic Medical Group. She joins Atlantic Hematology Oncology, a growing team that is housed at Carol G. Simon Cancer Center at Morristown Medical Center. Board certified in internal medicine and medical oncology, Dr. Early diagnoses and treats cancer patients using a multidisciplinary approach, which includes radiation and surgical oncology and incorporates clinicians who work collaboratively to deliver the highest quality cancer care possible. In practice for over 25 years, Dr. Early has particular interest in caring for people with breast and lung cancers. Regarded by patients, families and colleagues for both her expertise and her compassion, Dr. Early strives to educate patients about their condition and discuss how to choose the best individualized treatment plan. Passionate about research, Dr. Early has participated in clinical trials throughout her professional career and utilizes chemotherapies, medications and targeted modalities to treat cancers of the breast and lung. After graduating from Saint Peter's University with a bachelor's of science in Biology, Dr. Early went on to achieve her master's degree in molecular biology at City University of New York in Brooklyn. She attended Georgetown University School of Medicine and performed both her internal medicine residency and her fellowship training in hematology and oncology at Memorial Sloan Kettering Cancer Center. Dr. Early is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

Shannon Tomita, MD, is a fellowship-trained gynecologic oncologist with Atlantic Women’s Cancer Associates, specializing in cancers of the female reproductive system. She has comprehensive clinical experience with women of all ages and applies her knowledge and skills to detect, treat, and cure cancer in her patients. With an interest in advancing women’s health, Dr. Tomita is privileged to care for women with cancer and compassionate in her approach. She is proficient in minimally invasive procedures such as gynecologic robotic and laparoscopic surgery and was the recipient of the Resident’s Achievement Award for excellence in laparoscopic surgery by the Society of Laparoendoscopic Surgeons. Out of the operating room, she is also skilled at administering chemotherapy as well as targeted and novel therapeutics in the treatment of gynecologic malignancies. In addition to her expertise in managing complex gynecologic cancers Dr. Tomita has collaborated on research into the early detection of gynecologic cancer, understanding the genetics of ovarian cancer, and the treatment of endometrial, ovarian, and other cancers of the female reproductive system. She is a member of the Society of Gynecological Oncology. After earning her degree from the State University of New York Downstate, Dr. Tomita completed her residency at Mount Sinai West/Mount Sinai St. Luke’s, in NYC. Following this, she spent two years in the Mount Sinai Ovarian Cancer Translational Research Lab in the Department of Genetics and Genomic Sciences, after which she pursued fellowship training at the Icahn School of Medicine at Mount Sinai, a program at the forefront of providing the highest level of care and robust training in gynecologic oncology. Dr. Tomita is a participating provider of the Atlantic Accountable Care Organization. Dr. Tomita is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Neuroendocrine Carcinoma of the Cervix, Cervical Cancer, Endometrial Cancer, Oophorectomy, and Hysterectomy.

Sarada Gurubhagavatula is a Hematologist and an Oncologist in Morristown, New Jersey. Dr. Gurubhagavatula is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and Lung Adenocarcinoma. Dr. Gurubhagavatula is currently accepting new patients.

Lee Starker, MD, PhD, is a medical director of surgical oncology for the eastern region with a special interest in thyroid and parathyroid tumors and cancers, endocrine disorders, melanoma, hormones and metabolism, and cancer genetics. He is highly trained in pancreatic and complex hepatobiliary surgery. He also specializes in NanoKnife® to treat unresectable pancreatic and liver cancers as well as hyperthermic intraperitoneal chemotherapy (HIPEC), which is a highly concentrated, heated chemotherapy treatment delivered directly to the abdomen during surgery for peritoneal malignancies.After completing his surgical residency at Yale New Haven Hospital in Connecticut and surgical oncology fellowship training at MD Anderson Cancer Center in Texas, Dr. Starker returned to his New Jersey roots. Prior to that, he earned a PhD in epigenetics and genetics of parathyroid tumors from Uppsala University in Sweden, where he was chief resident and fellow. While studying there, he received the Gold Humanism Award, which recognizes excellence in clinical care, leadership, compassion and dedication to service. He has also been named an NJ Top Doctor annually by NJ Monthly Magazine.Dr. Starker is widely published in various medical journals, including the World Journal of Oncology and International Journal of Endocrinology. He is a member of the Society of Surgical Oncology. Dr. Starker and his partners provide patients with the latest surgical innovations and clinical research options. He is a participating provider of the Atlantic Accountable Care Organization. Dr. Starker is rated as an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Familial Pancreatic Cancer, Colorectal Cancer, Familial Colorectal Cancer, Small Bowel Resection, and Pancreatectomy.

Jason Knight is a Gynecologic Oncologist and an Oncologist in Morristown, New Jersey. Dr. Knight is rated as an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Endometrial Cancer, Malignant Mixed Mullerian Tumor, Endometrial Stromal Sarcoma, Oophorectomy, and Hysterectomy. Dr. Knight is currently accepting new patients.

Seyoung Han, MD, is a fellowship-trained hematologist/oncologist with Advanced Care Oncology and Hematology (ACOHA), part of Atlantic Medical Group (AMG). Board-certified in internal medicine, hematology and medical oncology by the American Board of Internal Medicine, he has comprehensive experience and specialized training in treating blood diseases and various forms of cancer. Dr. Han’s clinical interests include lung, breast, GI, and hematologic cancers. He also participates in clinical trials as a principal investigator.Dr. Han meticulously analyzes each patient’s test results, takes detailed notes on their medical history, and performs thorough physical examinations in order to determine the most appropriate treatment options for each of his patients. He values informed decision-making to help patients maintain their quality of life. He provides patient-centered compassionate care and ensures that his patients have a full understanding of their condition and provides evidence-based treatment options.After earning his medical degree at Kyung Hee University College of Medicine in South Korea, and a compulsory three-year hitch in military service, Dr. Han performed an internal medicine residency at Saint Francis Hospital, now called Ascension Saint Francis Hospital, in Evanston, IL. After completing his residency, he served as an assistant professor and an attending physician at Southern Illinois University, then joined the bone marrow transplant program as a hospitalist and clinical instructor at Washington University in St. Louis, MO. Dr. Han then pursued advanced training with a fellowship in hematology-oncology at the University of Minnesota in Minneapolis. He was honored with an award as an outstanding fellow from the Minnesota Society of Oncology for two consecutive years. Following his fellowship, Dr. Han joined ACOHA in 2020.Fluent in English and Korean, Dr. Han is a member of the American Society of Hematology, the American Society of Clinical Oncology, the American College of Physicians, the Society of Hospital Medicine, and the Korean Medical Association. He is a participating provider of the Atlantic Accountable Care Organization. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Thrombocytopenia, Pleuropulmonary Blastoma, Paget Disease of the Breast, Pulmonary Embolism, and Bone Marrow Aspiration.

Zubin Bamboat is a Surgical Oncologist and a General Surgeon in Florham Park, New Jersey. Dr. Bamboat is rated as an Advanced provider by MediFind in the treatment of Melanoma. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Pancreatic Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Bamboat is currently accepting new patients.

Thad Denehy is an Oncologist in West Orange, New Jersey. Dr. Denehy is rated as a Distinguished provider by MediFind in the treatment of Melanoma. His top areas of expertise are Vulvar Cancer, Virilizing Ovarian Tumor, Ovarian Carcinosarcoma, Hysterectomy, and Oophorectomy. Dr. Denehy is currently accepting new patients.

Amanda Dunec is a Dermatologist in Short Hills, New Jersey. Dr. Dunec is rated as an Experienced provider by MediFind in the treatment of Melanoma. Her top areas of expertise are Comedones, Autosomal Recessive Hypotrichosis, Alopecia Areata, and Kaposiform Hemangioendothelioma. Dr. Dunec is currently accepting new patients.