Leadership
Medical Director, Undergraduate Medical Education
Nick Perchiniak, MD, FACEP was born and raised in Wilmington, Delaware. He graduated from the University of Delaware Honors Program with degrees in Liberal Studies and Biological Sciences. He received his medical degree from Jefferson Medical College and completed his residency training in emergency medicine at The Ohio State University Medical Center, where he also served as Chief Resident in the final year of his training. He is board certified in Emergency Medicine and is a Fellow of the American College of Emergency Physicians. He joined Beebe Healthcare in 2010 and currently serves as the Medical Director for Emergency Services.
Program Administrator
Marianna Kenyon recently relocated to Delaware and joined Beebe Healthcare in 2025 as the Transitional Year Program Administrator and Undergraduate Program Administrator. As a graduate from the University of Maryland, College Park, she is an avid Terrapins fan and enjoys the beautiful beaches in Sussex County, DE in her free time.
Faculty
Family Medicine
Cynthia Lamour, DO, is general faculty in the Family Medicine Residency at Beebe Healthcare’s R. Randall Rollins Center for Medical Education and provides supervision in the Residency Continuity Clinic. She received her medical degree from Rowan University School of Osteopathic Medicine and completed her residency in family medicine at Mount Sinai South Nassau. She is a Diplomate of The American Board of Obesity Medicine, signifying specialized knowledge in diagnoses, management, and treatment of patients with obesity. She previously worked as a primary care provider at Mount Sinai South Nassau Primary Medical Care in New York. She sees patients and precepts with the resident physicians at Beebe Primary Care Long Neck. In addition, Dr. Lamour is also the physician chair for the wellness committee for the Family Medicine Residency.
Radiology
Dr. Flamini is a partner with Southern Delaware Imaging Associates and has worked at Beebe since 2011. He completed his medical training in 2005 at UMDNJ - School of Osteopathic Medicine in Stratford, New Jersey, graduating as a member of the Sigma Sigma Phi Honors Fraternity. Dr. Flamini completed a traditional rotating internship at UMDNJ in Stratford, New Jersey, serving as chief intern. Dr. Flamini then completed his diagnostic radiology residency at Long Island College Hospital in Brooklyn, New York, from 2006 to 2010 followed by a fellowship year in abdominal imaging at Thomas Jefferson University Hospital in Philadelphia, Pennsylvania.
Inpatient Medicine
Harvey Lee, MD, is board certified in internal medicine. He sees patients with Beebe's Hospital Medicine team in-hospital at Beebe's Margaret H. Rollins Lewes Campus. He is a member of Beebe Healthcare's Medical Staff.
Cardiology
Andrew Foy, MD, is a general cardiologist who practices at the Beebe Cardiology Lewes as part of the Cardiovascular Institute at Beebe Healthcare. Among the most common conditions he diagnoses and treats are chest pain, lipid disorders, congestive heart failure, coronary artery disease, atrial fibrillation, and syncope. He also has a specialized interest in the management of hypertension, in benign, resistant and renovascular forms. Dr. Foy is extensively published and has earned an international reputation for his commitment to continuously advancing cardiology care for the benefit of patients and communities. Dr. Foy earned his medical degree at Thomas Jefferson Medical College and remained there to pursue residency training in internal medicine. He then went on to complete a Cardiology Fellowship at Penn State Hershey Medical Center, where he was the recipient of the Department of Medicine’s Annual Award for Excellence in Research as a Fellow.
OB/GYN
Adeline Nukuna, MD, received her medical degree and Ph.D in Medical Microbiology from Creighton University School of Medicine, in 2005. She completed residencies in Obstetrics and Gynecology at King-Drew Medical Center, in Los Angeles, Calif., in 2007, and at Hahnemann 2012, as well as completed a residency in Obstetrics and Gynecology at Drexel/Hahnemann Hospital, in Philadelphia, in 2009. She is employed by Beebe Medical Group and is a member of Beebe Healthcare's Medical Staff.
General Surgery
Dr. Jesus Esquivel is board certified in general surgery and specializes in oncologic surgery. He received his medical degree from Universidad Autonoma de Tamaulipas and completed his residency training at The New York Hospital of Queens. Prior to joining Beebe, Dr. Esquivel was an Attending Surgeon and Director of the Peritoneal Surface Malignancy Program at Frederick Memorial Hospital in Maryland. He is a pioneer in the advancement of Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for patients with gastrointestinal and gynecological cancer. Dr. Esquivel has vacationed in Rehoboth Beach with his family for years and is thrilled to now be living in and serving the community.
Psychiatry
Dr. Lev is board certified in Psychiatry and Neurology. He obtained his medical degree from Samara State Medical University in Russia in 1988. He completed his psychiatric residency at New York Presbyterian Hospital, where he was promoted to Chief Resident. He has served as an assistant professor at both Weill Medical College of Cornell University, and the University of Connecticut School of Medicine. His most recent position before joining Beebe was as the Delaware State Medical Director of LifeStance Health.
Pediatrics
Dr. Gideon grew up in Anne Arundel County, Maryland. She completed her undergraduate degree in biology at University of Maryland College Park. She then attended Hahnemann University School of Medicine in Philadelphia. Throughout high school, college and medical school, she enjoyed teaching young children a variety of subjects. Early on she realized that she enjoyed pediatrics the most. She did her pediatric residency training at the Children's Hospital of the King's Daughters (affiliated with Eastern Virginia Medical School) in Norfolk, Virginia. One of the greatest things about her training was that even though it was a small program the hospital was the pediatric tertiary care center for the area of more than 2 million people. The small program allowed us as residents to be much more hands-on with our care of patients. After residency, she moved to Sussex County to practice general pediatrics and has been here for over 15 years.