I focus on treating patients with head and neck cancer, thyroid and parathyroid disorders, and maxillofacial trauma. I also have interests in microvascular (free flap) reconstruction, transoral robotic surgery, salivary endoscopy and medical education. I was privileged to do my residency training here at Duke and look forward to bringing my energy, dedication and leadership to our group. Dr. Kahmke is rated as an Advanced provider by MediFind in Tissue Biopsy. His top areas of expertise are Laryngeal Cancer, Obstructive Sleep Apnea, Throat Cancer, Laryngectomy, and Tissue Biopsy.

David Powers is a General Surgeon and a Dentist in Durham, North Carolina. Dr. Powers has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Mouth Sores, Mouth Ulcers, Acrofacial Dysostosis Rodriguez Type, Tissue Biopsy, and Myringotomy.

Liana Puscas is an Otolaryngologist in Durham, North Carolina. Dr. Puscas has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in Tissue Biopsy. Her top areas of expertise are Oral Squamous Cell Carcinoma, Salivary Duct Stones, Tongue Cancer, Tissue Biopsy, and Thyroidectomy.

As a dedicated neurologist with a specialization in general and vascular neurology, I primarily treat patients suffering from stroke. Due to the preventable nature of stroke, I strive to focus on the stroke etiology. My work includes participation in innovative clinical trials primarily on stroke identification and later rehabilitation, allowing me to bring the latest treatments to my patients. My decision to pursue neurology was driven by a fascination with the intricacies of the human brain and a desire to provide tangible relief to those affected by neurological disorders. Outside of my professional life, I enjoy people and nature photography. Dr. Shekhar is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Stroke, Spontaneous Coronary Artery Dissection (SCAD), Transient Ischemic Attack (TIA), Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

I treat a variety of skin conditions and disorders with a particular focus on cutaneous cancers (melanoma, basal, and squamous cell carcinoma). I am hoping to increase access to dermatology by expanding our tele-dermatology service. I am interested in applying technology in an innovative fashion to dermatology. On a personal level, my husband and I are foodies and ever-searching for the best restaurants. Dr. Chen is rated as an Experienced provider by MediFind in Tissue Biopsy. Her top areas of expertise are Melanoma, Familial Atypical Multiple Mole Melanoma Syndrome, Actinic Keratosis, Basal Cell Skin Cancer, and Tissue Biopsy.

I am a transplant surgeon specializing in kidney transplants. Kidney transplantation is unique in surgery because you’re providing a cure for a disease. It’s very rewarding to see the patients succeed after surgery; the donors also make my practice very special. We can’t do a transplant without them providing this wonderful gift. Duke has been performing kidney transplants for 50+ years – since the very beginnings of the field. In fact, the process of how we match tissues for transplants was started at Duke. We’ve done thousands of kidney transplants here, so it’s great to be a part of a program with such a rich history. I’m also the chairman of the Department of Surgery and the surgeon-in-chief for the Duke University Health System, where we perform all types of transplants. Dr. Kirk is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Malnutrition, Hepatic Ischemia, Non-Alcoholic Fatty Liver Disease, Kidney Transplant, and Islet Cell Transplantation.

I feel very blessed to have a profession that allows me to serve patients with both cancerous and non-cancerous diseases of the head and neck. As a head and neck surgeon, I carefully weigh the risks and benefits of treatment — working with our team to maximize the chance for cure while maintaining the highest quality of life. As a physician, my approach to patient care includes addressing one's physical, emotional, psychosocial, and spiritual needs and well-being. My research endeavors strive to improve the care we provide to patients with head and neck cancers. I have had a research program in tumor immunotherapy. I am active in addressing global health needs, being involved with regular humanitarian mission trips throughout the world. I am also active in training the next generation of surgeons that are able to address and solve challenges in an ethical and virtuous way. I have, along with my colleagues, developed and instituted a virtue-based approach to residency training that will meet this need. When not at work, I enjoy spending time with my wife and four kids in a variety of activities. Dr. Lee is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Angiosarcoma of the Scalp, Melanoma, Tongue Cancer, Tissue Biopsy, and Myringotomy.

I specialize in treating cancers of the gastrointestinal (GI) tract and associated organs, delivering the medical oncology care. This often involves discussions of new cancer diagnoses, coordinating the necessary initial work-up, involvement of other cancer specialists if necessary (including radiation oncologists, surgeons, etc.). My other primary role as the medical oncologist is delivery of the medications to treat cancer, whether that be IV chemotherapy, oral chemotherapy, immunotherapy, or other non-chemo cancer treatments. While I treat all cancers of the GI tract, I am the primary specialist at Duke Raleigh Cancer Center for treatment of neuroendocrine tumors (or NETs, as they are sometimes called). Additionally, with my practice spanning both Duke's main campus in Durham as well as Wake County, I have the opportunity to lead and enroll patients onto some clinical trials when these are available. This offers the unique opportunity for carefully selected patients to receive treatments that are being studied to improve the standard of care treatments available. My practice philosophy is to care for my patients with the quality and attention to detail as if they were my own family. Dr. Coston is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Methemoglobinemia, Neuroendocrine Tumor, Lymphofollicular Hyperplasia, Lynch Syndrome, and Tissue Biopsy.

I am a radiation oncologist specializing in the treatment of cancers involving the brain, base of the skull, and spine. I discovered my passion for studying brain tumors as an undergraduate at Harvard College, where I worked in a neurobiology laboratory at Dana-Farber Cancer Institute. In medical school, I realized that a career in oncology would allow me to combine this passion with my deep love for clinical care and the longitudinal relationships I build with my patients and their families. As a former patient at Boston Children’s Hospital, I bring the unique experience and perspective of knowing what it’s like to trust a doctor with my life. I am proud to be a member of the Duke Cancer Institute and the leading brain tumor center in the world, where our world-class clinical team, researchers, and technology come together to make a difference for our patients every day. Dr. Vaios is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Primary Lymphoma of the Brain, Brain Tumor, Glioblastoma, Astrocytoma, and Tissue Biopsy.

As an otolaryngologist, I treat people with common ear, nose, and throat complaints, including enlarged thyroid gland, hoarseness, and swallowing difficulties. I also do complex reconstructive surgeries following trauma or cancer operations. I specialize in caring for patients with cancer of the facial skin, mouth, throat, thyroid, salivary glands, and voice box. When my dad had cancer, seeing the amazing care he received made me want to treat this wonderful patient population. I love getting to know my patients on a personal level and establishing real relationships with them during the years that I follow them. Outside of work, I enjoy cycling, pencil sketches, reading, and spending time with my son and my grandson. Dr. Cannon is rated as an Experienced provider by MediFind in Tissue Biopsy. Her top areas of expertise are Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, Throat Cancer, Laryngectomy, and Thyroidectomy.

I care for patients and families seeking bone marrow transplants, cellular therapies, and gene therapies for high-risk cancers, genetic and metabolic disorders, and primary immune deficiencies. I work closely with a comprehensive team to ensure the best long-term outcomes and quality of life. I am attentive to the needs of my patients, as well as their caregivers and families. In my spare time, I enjoy traveling and exploring new cultures. Dr. Mahadeo is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Hepatic Venoocclusive Disease with Immunodeficiency, Leukemia, Infantile Neutropenia, Bone Marrow Transplant, and Tissue Biopsy.

Misha Tran is a Hospital Medicine provider in Durham, North Carolina. Dr. Tran is rated as an Advanced provider by MediFind in Tissue Biopsy. Her top area of expertise is Tissue Biopsy.

Ramon Esclamado is an Otolaryngologist and a Surgical Oncologist in Durham, North Carolina. Dr. Esclamado is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Squamous Cell Skin Carcinoma, Thyroid Nodule, Tissue Biopsy, and Thyroidectomy.

Ashit Patel is a Plastic Surgeon in Durham, North Carolina. Dr. Patel is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Frostbite, Breast Enlargement In Males, Basal Cell Skin Cancer, Melanoma, and Tissue Biopsy. Dr. Patel is currently accepting new patients.

Sascha Tuchman is a Hematologist and an Oncologist in Chapel Hill, North Carolina. Dr. Tuchman is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Multiple Myeloma, Relapsed Refractory Multiple Myeloma (RRMM), Monoclonal Gammopathy of Undetermined Significance (MGUS), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Tuchman is currently accepting new patients.

Nicholas Shaheen is a Gastroenterologist in Chapel Hill, North Carolina. Dr. Shaheen is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Barrett Esophagus, Esophagitis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Tissue Biopsy. Dr. Shaheen is currently accepting new patients.

Trevor Hackman is an Otolaryngologist in Chapel Hill, North Carolina. Dr. Hackman is rated as an Advanced provider by MediFind in Tissue Biopsy. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Salivary Gland Tumors, Sialadenitis, Laryngectomy, and Gastrostomy. Dr. Hackman is currently accepting new patients.

Joseph Eron is an Infectious Disease provider in Chapel Hill, North Carolina. Dr. Eron is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are HIV/AIDS, AIDS Dysmorphic Syndrome, AIDS Dementia Complex, Myelitis, and Tissue Biopsy. Dr. Eron is currently accepting new patients.

Andrea Pozez is a Plastic Surgeon in Morrisville, North Carolina. Dr. Pozez is rated as an Experienced provider by MediFind in Tissue Biopsy. Her top areas of expertise are Frostbite, Keloids, Squamous Cell Skin Carcinoma, Breast Enlargement In Males, and Tissue Biopsy. Dr. Pozez is currently accepting new patients.

William Shockley is an Otolaryngologist in Chapel Hill, North Carolina. Dr. Shockley is rated as an Experienced provider by MediFind in Tissue Biopsy. His top areas of expertise are Facial Paralysis, Recurrent Peripheral Facial Palsy, Bell's Palsy, Septoplasty, and Tissue Biopsy.