Summary

Dr. Glennis Alvarado is a board-certified physician specializing in internal medicine and public health & general preventive medicine. She completed her medical degree at SUNY Downstate Medical Center College of Medicine and went on to complete her residency training at Mount Sinai Medical Center. With 13 years of clinical experience, Dr. Alvarado brings extensive knowledge in comprehensive adult care and population health approaches to patient wellness.

Dr. Alvarado practices at Stony Brook University Hospital in Stony Brook, New York, where she is affiliated with this leading academic medical center. She provides expert care for patients with voice problems and swallowing difficulties known as dysphagia. Her practice also focuses on managing asthma and other respiratory conditions. Dr. Alvarado incorporates therapeutic approaches including physical therapy guidance and strength training recommendations to support patient recovery and long-term health goals.

AI-generated from data on this provider profile.

Quick Facts

  • 13 years of experience
  • Mount Sinai Medical Center
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Stony Brook University Hospital

101 Nicolls RdStony Brook, NY 11794

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Dr. Glennis Mercedes Alvarado, MDChristine PetrasDebra Shira Greenfield, MDDr. Piya Ghoshal, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
13 Years of Experience 44 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Stony Brook , NYPort Jefferson Station , NYSmithtown , NYAmityville , NY
Med School: Suny Downstate Medical Center College Of Medicine Med School: Mount Sinai School Of Medicine Of New York University Med School: St Georges University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Glennis Mercedes Alvarado

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Glennis Mercedes Alvarado has the following 2 specialties

Specialty Expertise

Dr. Glennis Mercedes Alvarado has the following 2 areas of expertise

  • General Preventive Medicine
  • Public Health & General Preventive Medicine

Certifications, License, & Education

13 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Expired

EDUCATION & TRAINING

Residency

Mount Sinai Medical Center

Medical School

Suny Downstate Medical Center College Of MedicineGraduated in 2013

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Frequently Asked Questions

How can I make an appointment with Dr. Glennis Alvarado?
You can find contact information for Dr. Glennis Alvarado here on Vitals.
Which hospitals is Dr. Glennis Alvarado affiliated with?
Dr. Glennis Alvarado is affiliated with STONY BROOK UNIVERSITY HOSPITAL.
Does Dr. Glennis Alvarado accept my insurance?
You can see the insurance plans that Dr. Glennis Alvarado accepts on their Vitals profile.
Is Dr. Glennis Alvarado accepting new patients?
Dr. Glennis Alvarado has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Glennis Alvarado accept virtual/telehealth appointments?
Dr. Glennis Alvarado has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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