Summary

Dr. William Segal treats diverticular disease, diverticulosis, and hemorrhoids, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine and has 36 years of experience. Dr. Segal speaks Chinese and English and is affiliated with Princeton Medical Center.

He completed his residency at Brigham & Women's Hospital and sees patients in Princeton and Plainsboro, New Jersey. Patients on Vitals rate Dr. Segal 3.86 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.9
  • 36 years of experience
  • 42 insurance plans accepted
  • speaks Chinese, English
  • Brigham & Womens Hospital
  • 4 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Nathan Segal has 3 locations

Princeton Endoscopy Center

731 Alexander Rd Ste 104Princeton, NJ 08540
Mon6:30 am - 3:00 pm
Tue6:30 am - 3:00 pm
Wed6:30 am - 3:00 pm
Thu6:30 am - 3:00 pm
Fri6:30 am - 3:00 pm
SatClosed
SunClosed

Princeton Medicine Physicians Center For Digestive Health Plainsboro

5 Plainsboro Rd Ste 450Plainsboro, NJ 08536
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. William Nathan Segal, MD
Minhhuyen T. Nguyen
David S. Weinberg
Bree Janas, APRN
Dr. William Nathan Segal, MDMinhhuyen T. NguyenDavid S. WeinbergBree Janas, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
5 
4.1 
0 
36 Years of Experience 39 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks Chinese, English Speaks English
Princeton , NJPhiladelphia , PAPhiladelphia , PAEwing , NJ
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: Harvard Medical School Med School: Weill Cornell Medical College Med School: Monmouth University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. William Nathan Segal

  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • All Savers Insurance
  • AmeriGroup
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - HMO-POS
  • AmeriHealth - POS
  • AmeriHealth - PPO
  • Blue Cross Blue Shield
  • Braven Health (Horizon Blue Cross Blue Shield of New Jersey)
  • Centivo
  • Cigna
  • Clover Health
  • EmblemHealth
  • First Health (Coventry Health Care)
  • Golden Rule
  • Horizon Blue Cross Blue Shield of New Jersey
  • Horizon NJ Health
  • Humana
  • Humana - HMO
  • Independence Blue Cross
  • Keystone First
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Nippon Life Benefits
  • Oscar Health Insurance
  • STLDentalPlan| LLC
  • STLDentalPlan| LLC - Medicare
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford
  • Wellcare

Medical Specialties

Dr. William Nathan Segal has the following 2 specialties

Specialty Expertise

Dr. William Nathan Segal has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

36 Years Experience

Dr. William Nathan Segal holds an active medical license in the state of New Jersey.

Medical License

Medical Doctor with an active medical license in the state of New Jersey that expires in 2027.

Education & Training

Residency

Completed their residency at Brigham & Womens Hospital.

Medical School

Graduated from Perelman School Of Medicine At University Of Pennsylvania in 1990.

NPI Number

Dr. Segal's NPI number is 1881694974.

Similar doctors

Frequently Asked Questions

Which hospitals is Dr. William Segal affiliated with?
Dr. William Segal is affiliated with Princeton Medical Center.
How can I make an appointment with Dr. William Segal?
You can find contact information for Dr. William Segal here on Vitals.
Where is Dr. William Segal's office located?
Dr. William Segal's office is located at 731 Alexander Rd Ste 104, Princeton, NJ, 08540.
Does Dr. William Segal accept my insurance?
You can see the insurance plans that Dr. William Segal accepts on their Vitals profile.
What languages does Dr. William Segal speak?
Dr. William Segal speaks Chinese and English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.