Dr. Robert L. Witt

Head and neck surgeon David Eisele specializes in surgery for malignant and benign tumors of the head and neck, with a focus on salivary gland neoplasms and disorders of the salivary glands that can be treated surgically. He is an expert in minimally invasive surgical approaches, including sialendoscopy. Salivary gland neoplasms and disorders are also the focus of Dr. Eisele’s research. He has published more than 300 research papers and edited multiple books related to head and neck surgery. Dr. Eisele earned a medical degree from Cornell University Medical College and completed residency training in general surgery and in otolaryngology–head and neck surgery at the University of Washington. From 2012 to 2025, he served as director of the Department of Otolaryngology–Head and Neck Surgery at the Johns Hopkins University School of Medicine. Dr. Eisele is rated as an Elite provider by MediFind in the treatment of Adenoid Cystic Carcinoma. His top areas of expertise are Salivary Duct Stones, Salivary Gland Tumors, Throat Cancer, Laryngectomy, and Gastrostomy.

Gregory Weinstein is an Otolaryngologist in Philadelphia, Pennsylvania. Dr. Weinstein is rated as a Distinguished provider by MediFind in the treatment of Adenoid Cystic Carcinoma. His top areas of expertise are Throat Cancer, Laryngeal Cancer, Salivary Gland Tumors, Laryngectomy, and Gastrostomy. Dr. Weinstein is currently accepting new patients.

Karthik Rajasekaran is an Otolaryngologist in Philadelphia, Pennsylvania. Dr. Rajasekaran is rated as a Distinguished provider by MediFind in the treatment of Adenoid Cystic Carcinoma. His top areas of expertise are Head and Neck Squamous Cell Carcinoma (HNSCC), Salivary Gland Tumors, Mikulicz Disease, Thyroidectomy, and Laryngectomy. Dr. Rajasekaran is currently accepting new patients.