Summary

Dr. William Nealon is a surgeon specializing in gastroenterology with 47 years of clinical experience. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University. His extensive career has established him as an experienced practitioner in surgical and digestive health care.

Dr. Nealon practices at Northwell Health Hospital and Katz Women's Hospital at North Shore University Hospital, with locations in New Hyde Park and Manhasset, New York. He focuses on treating serious conditions including pancreatic cancer, pancreatitis, and abdominal pain. His procedural expertise includes advanced imaging studies such as MR enterograms and abdominal MRI scans to help diagnose digestive disorders. Patients have given him an average rating of 4.2 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.2
  • 47 years of experience
  • Sidney Kimmel Medical College At Thomas Jefferson University
  • 3 written reviews
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. William H Nealon has 2 locations

Northwell Health Physician Partners Surgical Oncology At Lake Success

450 Lakeville RdNew Hyde Park, NY 11042
Mon9:00 am - 9:00 pm
Tue9:00 am - 8:00 pm
Wed9:00 am - 9:00 pm
Thu9:00 am - 9:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

NSUH - Dept of Surgery

300 Community DrManhasset, NY 11030

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Dr. William H Nealon, MD
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Dr. William H Nealon, MDDr. Neha Goel, MDDr. Placido A MenezesDr. Alex J. Addo, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.5 
47 Years of Experience 16 Years of Experience 57 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English
New Hyde Park , NYNew York , NYBrooklyn , NYNew York , NY
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: University Of Illinois At Chicago College Of Medicine Med School: University of Bombay (India) Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William H Nealon

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. William H Nealon has the following 3 specialties

Specialty Expertise

Dr. William H Nealon has the following 10 areas of expertise

  • Galbladder Removal (Cholecystectomy)
  • Gallstones (Cholelithiasis)
  • Gastroenterology
  • Glandular Cancer (Adenocarcinoma)
  • Laparoscopic Gallbladder Surgery (Cholecystectomy)
  • Laparoscopic Surgery (Laparoscopy)
  • Other
  • Pancreatectomy (Pancreas Removal)
  • Pancreatic Cancer
  • Pancreatic Cyst

Certifications, License, & Education

47 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Medical School

Sidney Kimmel Medical College At Thomas Jefferson UniversityGraduated in 1979

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Frequently Asked Questions

How can I make an appointment with Dr. William Nealon?
You can find contact information for Dr. William Nealon here on Vitals.
Does Dr. William Nealon accept virtual/telehealth appointments?
Dr. William Nealon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Nealon's office located?
Dr. William Nealon's office is located at 450 Lakeville Rd, New Hyde Park, NY, 11042.
Which hospitals is Dr. William Nealon affiliated with?
Dr. William Nealon is affiliated with NORTHWELL HEALTH HOSPITAL and KATZ WOMENS HOSPITAL AT NORTH SHORE UNIVERSITY HOSPITAL.
Does Dr. William Nealon accept my insurance?
You can see the insurance plans that Dr. William Nealon accepts on their Vitals profile.

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