ENT Medical Specialists


Dr. Scott D. London

Dr. Scott D. London graduated from the University of Virginia undergraduate and medical schools. Dr. London trained in the Department of Otolaryngology Head and Neck Surgery at the University of Virginia Health Sciences Center where he is published on areas such as advanced treatment of sinus diseases and facial plastic reconstruction.

Since beginning practice in Baltimore, Dr. London has been instrumental in establishing and developing the Cochlear Implant Program at the Greater Baltimore Medical Center. He has served as Director of the program during this time. Dr. London is a board certified Ear Nose and Throat surgeon. He is a clinical instructor with the Department of Otolaryngology Head and Neck Surgery at Johns Hopkins University and holds privileges at Johns Hopkins Hospital, Greater Baltimore Medical Center and Carroll Hospital Center. He practices general otolaryngology with special interests in the treatment of sinusitis and nasal breathing disorders, as well as pediatrics, otology, and snoring.

Dr. Daniel V. Santos

Dr. Daniel V. Santos is a native of Baltimore. He went to Loyola Blakefield and then received his BS at the University of Richmond. He graduated with honors from the Medical College of Virginia and then completed his Otolaryngology-Head and Neck Surgery residency and chief residency at the Virginia Commonwealth University Medical Center.

He practices the full spectrum of ENT and has special interests in pediatrics, voice complaints, sinusitis and head and neck surgery. He lives in Homeland with his wife, Susan and their three children. He enjoys golf, skiing and spending time with his family.

Dr. Praveen Duggal

Praveen Duggal, M.D., is a fellowship trained Rhinologist and board certified Otolaryngologist. He attended Johns Hopkins University and graduated with honors. He obtained his medical degree from George Washington School of Medicine. He completed his surgical training in Otolaryngology and Head and Neck Surgery at Emory University in Atlanta. He obtained a coveted additional year of specialized fellowship training in Rhinology and Endoscopic Skull Base Surgery at Emory University. He later stayed on as an Assistant Professor at Emory University and has numerous publications.

Dr. Duggal is an expert in problems of the nose and sinuses and practices general ENT. He specializes in sinus disease, disorders of nasal breathing, primary and revision sinus surgery, functional and cosmetic rhinoplasty, and endoscopic approach to skull base masses. When not spending time with his family he enjoys playing basketball, running, fantasy football and watching The Walking Dead.

Dr. Tam N. Nguyen

Dr. Tam N. Nguyen received her undergraduate degree at the Massachusetts Institute of Technology. She then researched basic immunology at the Massachusetts General Hospital and MIT prior to entering medical school. She obtained her MD and completed her Otolaryngology-Head and Neck Surgery residency at the University of Virginia-Health System.

She practices general otolaryngology with special interests in diseases of the thyroid/parathyroid, sinus/allergy, otology, pediatrics, skin cancers of the head and neck and facial reconstruction. In her spare time, she enjoys cooking, fly fishing, singing and playing the violin.

Dr. Mark Schneyer

Dr. Mark S. Schneyer is a native of Owings Mills, Maryland. He graduated with honors from both the University of Maryland - College Park and the University of Maryland School of Medicine. After graduating medical school, Dr. Schneyer completed his surgical residency at the University of Virginia in Otolaryngology - Head and Neck Surgery. Dr. Schneyer is board certified in Otolaryngology - Head and Neck Surgery.

He practices general otolaryngology, with a special interest in pediatrics, sinus surgery, and disease of the thyroid and salivary glands. He enjoys treating patients of all ages. In addition to spending time with his wife and 3 children, Dr. Schneyer enjoys spending time outdoors, scuba diving, snowboarding, and cheering on the Ravens, Orioles, and Terps.

Dr. Yemeng Lu-Myers

Dr. Yemeng Lu-Myers earned her medical degree with distinction from the University of North Carolina, where she also graduated with her BS and MPH degrees. After graduating medical school, Dr. Lu-Myers completed her surgical residency at the University of Maryland School of Medicine in Otolaryngology - Head and Neck Surgery. Throughout her training, she has conducted research and published on topics related to socioeconomic and interpersonal aspects of patient care.

She practices general otolaryngology, with particular interests in sinus disease, pediatrics, and head and neck oncology. She enjoys spending time with her family cooking, exploring the outdoors, and traveling the globe.

Asiya R. O'Marra, PA-C

Ms. Asiya R. O’Marra obtained her Master of Medical Science from St. Francis University along with her Certificate in Physician Assistant Studies from Anne Arundel Community College. She is certified by the National Commission on Certification of Physician Assistants. Ms. O’Marra obtained her medical degree in Pediatrics from Kazan State Medical University in Russia.

She practices general otolaryngology with special interests in Pediatrics, Otology, balance disorders and allergic conditions. She lives in Westminster, MD and enjoys spending her spare time with her husband Joe and their daughter Ivory, skiing and traveling.

“I received excellent care at Chesapeake ENT. Their prompt response and cheerful attitudes made for a wonderful experience. All of the audiologists were very helpful. Especially Dr. Laura Toll, her knowledge of hearing aids and the new technology offered made for an easy decision."


- Tanya 

"Was very knowledgeable and helpful."


- Saafir 

"Very courteous and on time."


- Pauline