Summary

Dr. Marc Yunis brings nearly five decades of expertise in internal medicine to his practice. After completing medical school at Weill Cornell Medical College, he pursued his residency training at Long Island Jewish Medical Center, building a comprehensive foundation in adult healthcare. His extensive experience spans 48 years of dedicated patient care, during which he has developed particular expertise in managing complex medical conditions.

Dr. Yunis practices at NYU Langone Ambulatory Care in New Hyde Park, New York, where he provides comprehensive primary care services. His clinical focus includes treating high cholesterol in children and teens, managing hyperlipidemia, and addressing vitamin D deficiency. He specializes in preventive care and chronic disease management to help patients maintain optimal health. Patients consistently recognize his expertise, rating him 4.6 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 48 years of experience
  • 5 insurance plans accepted
  • Li Jewish Medical Center
  • 7 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 2 board certifications
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

NYU Langone Ambulatory Care Lake Success

2001 Marcus Ave Ste S265New Hyde Park, NY 11042

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Marc J. Yunis, MDDr. Timothy G Jayasundera, MDDr. Piya Ghoshal, MDDr. Eric Yoon, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
3.9 
4.4 
48 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks Spanish, Russian Speaks English Speaks English
New Hyde Park , NYSouth Ozone Park , NYAmityville , NYNew York , NY
Med School: Weill Cornell Medical College Med School: Ross University School of Medicine Med School: St Georges University School Of Medicine Med School: State University of New York
Current Profile
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Insurance Plans Accepted by Marc J. Yunis

  • Accepts Medicare
  • Aetna - Medicare
  • Aetna HMO
  • Aetna Indemnity
  • Local 1199 - NYU Hospital Member Choice
  • Local 1199 PPO

Medical Specialties

Marc J. Yunis has the following specialty

Specialty Expertise

Marc J. Yunis has the following 8 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Kidney Biopsy
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

48 Years Experience

Marc J. Yunis 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 2026.

Education & Training

Residency

Completed their residency at Li Jewish Medical Center.

Medical School

Graduated from Weill Cornell Medical College in 1978.

NPI Number

Marc J. Yunis' NPI number is 1790728434.

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Frequently Asked Questions

Does Marc Yunis accept virtual/telehealth appointments?
Marc Yunis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Marc Yunis?
You can find contact information for Marc Yunis here on Vitals.
Where is Marc Yunis's office located?
Marc Yunis's office is located at 2001 Marcus Ave Ste S265, New Hyde Park, NY, 11042.
Does Marc Yunis accept my insurance?
You can see the insurance plans that Marc Yunis accepts on their Vitals profile.
Is Marc Yunis accepting new patients?
Marc Yunis is accepting new patients on Vitals. View Marc Yunis's profile on Vitals to make an appointment.

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