Summary

Dr. Philip Cassar is a gastroenterologist with expertise in internal medicine, bringing 25 years of experience to his practice. He earned his medical degree from St. Georges University School of Medicine and completed his residency at Winthrop-University Hospital. Dr. Cassar is board-certified in his specialty and provides care in both English and Spanish.

Dr. Cassar practices at Mercy Medical Center and Long Island Jewish Valley Stream, with locations in Garden City, Rockville Centre, and Valley Stream, New York. He treats patients with abdominal pain, Crohn's disease, and iron deficiency anemia. His procedural expertise includes lower GI endoscopy, colonoscopy, and laparoscopy. Patients have given him an average rating of 4.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 25 years of experience
  • speaks English, Spanish
  • Winthrop-University Hospital
  • 5 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Philip Raymond Cassar has 3 locations

Islandwide Gastroenterology

1205 Franklin Ave Ste 150Garden City, NY 11530
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Mercy Medical Center

1000 N Village AveRockville Centre, NY 11570

Long Island Jewish Valley Stream

900 Franklin AveValley Stream, NY 11580

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Dr. Philip Raymond Cassar, MD
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Dr. Philip Raymond Cassar, MDDr. Connie Park, MDDr. Michael Schopis, MDDr. Weidan Zhao, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
25 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Garden City , NYNew York , NYNew York , NYNew York , NY
Med School: St Georges University School Of Medicine Med School: State University of New York Med School: University Of Toledo College Of Medicine Med School: University of Toledo
Current Profile
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Insurance Plans Accepted by Dr. Philip Raymond Cassar

  • Accepts Medicare

Medical Specialties

Dr. Philip Raymond Cassar has the following 2 specialties

Specialty Expertise

Dr. Philip Raymond Cassar 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

25 Years Experience

Dr. Philip Raymond Cassar holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2025.

Education & Training

Residency

Completed their residency at Winthrop-University Hospital.

Medical School

Graduated from St Georges University School Of Medicine in 2001.

NPI Number

Dr. Cassar's NPI number is 1891868857.

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Frequently Asked Questions

Is Dr. Philip Cassar accepting new patients?
Dr. Philip Cassar is accepting new patients on Vitals. View Dr. Philip Cassar's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Philip Cassar?
You can find contact information for Dr. Philip Cassar here on Vitals.
Does Dr. Philip Cassar accept my insurance?
You can see the insurance plans that Dr. Philip Cassar accepts on their Vitals profile.
What languages does Dr. Philip Cassar speak?
Dr. Philip Cassar speaks English and Spanish.
Which hospitals is Dr. Philip Cassar affiliated with?
Dr. Philip Cassar is affiliated with Mercy Medical Center and Long Island Jewish Valley Stream.

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