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Dr. Demetri Merianos, MD

Dr. Demetri Merianos, MD

Pediatric Surgeon

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Merianos, Pediatric Surgeon in New York, NY?

    Demetri J. Merianos, MD is Associate Professor of Surgery in the division of Pediatric Surgery and Pediatric Trauma at Weill Cornell Medical College and? Assistant Attending Surgeon at New York-Presbyterian/Weill Cornell Medical Center. Board-certified in both pediatric and general surgery, he specializes in pediatric minimally invasive surgery, including advanced laparoscopic and thoracoscopic procedures. He enjoys a wide range of clinical interests and expertise, including neonatal and congenital anomalies, pediatric general and thoracic surgery, pediatric gastrointestinal surgery, and pediatric surgical oncology.??Dr. Merianos?is?fluent?in Spanish and Greek. He received his undergraduate degree from Duke University in 2000.? He earned his medical degree from UMDNJ--New Jersey Medical School in 2004, where he was elected to the AOA Honor Medical Society, and graduated at the top of his class. He completed his internship and residency in general surgery at the Hospital of the University of Pennsylvania in 2011, where he received both the Penn Pearl and Leonard D. Miller Teaching Awards.? During his residency, he completed a two year research fellowship at the Children?s Hospital of Philadelphia in the laboratory of Alan Flake. He performed research on the immune barriers to in utero stem cell transplantation, and was the recipient of the Jonathan Rhoads Research Award. Dr. Merianos then went on to complete a two year clinical fellowship in pediatric surgery at the Children?s Hospital of Los Angeles, under the guidance of Henri Ford.He is an active member of many prestigious medical and surgical societies, including the American College of Surgeons, the American Pediatric Surgical Association, the American Academy of Pediatrics, the AOA Honor Medical Society, and the Gold Humanism Honor Society.? He has published numerous peer-reviewed journal articles, abstracts, and book chapters.? He has also been invited to present his research findings at a number of national and international scientific conferences.
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    What are Areas of Expertise for Dr. Merianos?

    Dr. Demetri Merianos, MD is a highly-rated, board-certified Pediatric Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Merianos empowers patients to confidently navigate their health journey, specializing in Congenital Anomalies, Inflammatory Bowel Disease, Minimally Invasive Surgery, Pediatric Thoracic Surgery, and comprehensive wellness support. Serving the New York, NY community, Dr. Merianos is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Merianos speak?

    Dr. Merianos and their clinical team can communicate with patients in the following languages:

    • English
    • Spanish

    What conditions does a Pediatric Surgeon like Dr. Merianos typically treat?

    As a Pediatric Surgeon, Dr. Merianos diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Merianos. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Phimosis
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems

    ICD-10 Codes:

    • N471: Phimosis

    Also known as:

    • Umbilical Hernia
    • Groin Hernia (One Side)
    • Ventral Hernia
    • Hernia
    • Inguinal Hernia
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Abdominal Wall Hernia
    • Epigastric Hernia
    • Spigelian Hernia

    ICD-10 Codes:

    • K429: Umbilical hernia without obstruction or gangrene
    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K439: Ventral hernia without obstruction or gangrene

    Also known as:

    • Male Circumcision
    • Circumcision
    • Foreskin removal
    • Routine circumcision
    • Ritual circumcision

    ICD-10 Codes:

    • Z412: Encounter for routine and ritual male circumcision

    Also known as:

    • Other Post-Surgery Condition
    • Postoperative State
    • Recovery After Surgery
    • Surgical Follow-up

    ICD-10 Codes:

    • Z98890: Other specified postprocedural states

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Pilonidal Cyst
    • Tailbone Disorder
    • Sacrococcygeal cyst
    • Pilonidal sinus
    • Tailbone cyst

    ICD-10 Codes:

    • L0591: Pilonidal cyst without abscess

    What procedures does a Pediatric Surgeon like Dr. Merianos typically perform?

    As a Pediatric Surgeon, Dr. Merianos performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Merianos. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Circumcision with Local Anesthesia
    • Newborn Circumcision
    • Infant Circumcision
    • Foreskin Removal (Clamp Method)

    CPT Codes:

    • 54150: Circumcision, using clamp or other device with regional dorsal penile or ring block

    Also known as:

    • Small Abdominal Hernia Repair
    • Inguinal Hernia Repair for Children
    • Inguinal Hernia Repair (Adults and Children 5+)
    • Ventral hernia repair
    • Umbilical hernia surgery
    • Epigastric hernia repair with mesh
    • Incisional hernia repair
    • Pediatric Inguinal Hernia Surgery
    • Groin Hernia Repair in Kids
    • Hernia Surgery for Infants
    • Groin Hernia Surgery
    • Reducible Inguinal Hernia Repair
    • First Inguinal Hernia Fix
    • Adult Inguinal Hernia Surgery

    CPT Codes:

    • 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
    • 49500: Repair initial inguinal hernia, age 6 months to younger than 5 years, with or without hydrocelectomy; reducible
    • 49505: Repair initial inguinal hernia, age 5 years or older; reducible

    Also known as:

    • Diagnostic Laparoscopy of Abdomen
    • Exploratory Laparoscopy
    • Abdominal Scope
    • Peritoneal Biopsy
    • Omentum Biopsy

    CPT Codes:

    • 49320: Laparoscopy, abdomen, peritoneum, and omentum, diagnostic, with or without collection of specimen(s) by brushing or washing (separate procedure)

    Also known as:

    • Laparoscopic Appendectomy
    • Minimally Invasive Appendectomy
    • Keyhole Appendectomy
    • Scope Appendectomy

    CPT Codes:

    • 44970: Laparoscopy, surgical, appendectomy

    Also known as:

    • Skin Tag Removal (Up to 15)
    • Fibrocutaneous Tag Excision
    • Multiple Skin Tag Removal
    • Lesion Removal

    CPT Codes:

    • 11200: Removal of skin tags, multiple fibrocutaneous tags, any area; up to and including 15 lesions

    Does Dr. Merianos accept my insurance?

    Dr. Merianos accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Merianos accept in New York, NY?

    Dr. Merianos in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • National Benefit Fund

    • Service Employees International Union (SEIU)

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Merianos' office located?

    Pediatric Surgery and Pediatric Trauma-Upper East Side

    520 East 70th Street

    L-718

    New York, NY 10021

    Get Directions | View Website

    What is Dr. Merianos's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Merianos's National Provider Identifier (NPI) number is 1902953854.

    What common questions do patients ask about Dr. Merianos?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Merianos

    What is Dr. Demetri Merianos's specialty?

    Dr. Merianos is a Pediatric Surgeon near New York, NY.

    What does a Pediatric Surgeon do?

    Pediatric Surgeons specializes in the management of surgical conditions in premature infants, newborns, children, and adolescents.

    Is Dr. Demetri Merianos affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Merianos is affiliated with Newyork-Presbyterian Hospital/weill Cornell Medical Center, Newyork-Presbyterian Queens which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Pediatric Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. Demetri Merianos accepting new patients in New York, NY?

    Yes, Dr. Demetri Merianos is accepting new patients at this time.

    Does Dr. Demetri Merianos offer online booking?

    Please contact Dr. Merianos' office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Demetri Merianos?

    Please contact Dr. Merianos' office to schedule an appointment.

    Where is Dr. Merianos' office located?

    Dr. Merianos' office is located in New York, NY.