Overview
Diego Preciado is a Pediatric Otolaryngologist and an Otolaryngologist in Washington, Washington, D.c.. Dr. Preciado is highly rated in 12 conditions, according to our data. His top areas of expertise are Otitis, Otitis Media with Effusion, Laryngomalacia, Myringotomy, and Adenoidectomy. Dr. Preciado is currently accepting new patients.
His clinical research consists of co-authoring 146 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
George Zalzal is a Pediatric Otolaryngologist and a Pediatrics provider in Washington, Washington, D.c.. Dr. Zalzal is highly rated in 6 conditions, according to our data. His top areas of expertise are Laryngomalacia, Stridor, Micrognathia, Myringotomy, and Adenoidectomy. Dr. Zalzal is currently accepting new patients.
Amal Isaiah is a Pediatric Otolaryngologist and an Otolaryngologist in Baltimore, Maryland. Dr. Isaiah is highly rated in 6 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Branchial Cleft Cyst, Enlarged Adenoids, Adenoidectomy, and Endoscopy. Dr. Isaiah is currently accepting new patients.
Johns Hopkins Outpatient Center
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 highly rated in 16 conditions, according to our data. His top areas of expertise are Salivary Duct Stones, Salivary Gland Tumors, Throat Cancer, Laryngectomy, and Gastrostomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Elite
- OtitisDr. Preciado isElite. Learn about Otitis.
- Otitis Media with EffusionDr. Preciado isElite. Learn about Otitis Media with Effusion.
- Distinguished
- LaryngomalaciaDr. Preciado isDistinguished. Learn about Laryngomalacia.
- MyringotomyDr. Preciado isDistinguished. Learn about Myringotomy.
- Advanced
- Acquired TracheomalaciaDr. Preciado isAdvanced. Learn about Acquired Tracheomalacia.
- AdenoidectomyDr. Preciado isAdvanced. Learn about Adenoidectomy.
- Enlarged AdenoidsDr. Preciado isAdvanced. Learn about Enlarged Adenoids.
- Hearing LossDr. Preciado isAdvanced. Learn about Hearing Loss.
- Infant Hearing LossDr. Preciado isAdvanced. Learn about Infant Hearing Loss.
- Recurrent Respiratory PapillomatosisDr. Preciado isAdvanced. Learn about Recurrent Respiratory Papillomatosis.
- Experienced
- Autosomal Cleft PalateDr. Preciado isExperienced. Learn about Autosomal Cleft Palate.
- Branchial Cleft CystDr. Preciado isExperienced. Learn about Branchial Cleft Cyst.
- Choanal AtresiaDr. Preciado isExperienced. Learn about Choanal Atresia.
- CholesteatomaDr. Preciado isExperienced. Learn about Cholesteatoma.
- Congenital TracheomalaciaDr. Preciado isExperienced. Learn about Congenital Tracheomalacia.
- Deafness Hypogonadism SyndromeDr. Preciado isExperienced. Learn about Deafness Hypogonadism Syndrome.