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Kathryn Alcarez

Internal Medicine in New York and Harrison, NY

Kathryn Alcarez


Kathryn Alcarez, DO, is an internal medicine physician at The Collagen Bar in Midtown Manhattan area of New York City, New York. Dr. Alcarez has over 14 years of experience in a variety of fields, including aesthetic medicine, obesity medicine, and preventive medicine. 

She completed her doctorate in osteopathic medicine at the University of New England in Biddeford, Maine. After graduation, she went on to pursue her residency in internal medicine at Lenox Hill Hospital.   

Every patient experience matters to Dr. Alcarez. Many patients come to Dr. Alcarez for her caring nature and wonderful bedside manner, as well as her expertise and patience in delivering thorough patient education. In addition, she is a polyglot who can speak many languages with patients, including English, French, Spanish, Italian, and Polish. 

Dr. Alcarez is also passionate about making an impact on people’s lives through other opportunities in the medical community, joining organizations like the National Kidney Foundation and the American College of Physicians. 

At The Collagen Bar, Dr. Alcarez can treat both medical and aesthetic needs, including using Botox® for migraines and hyperhidrosis (excessive sweating), as well as using it for anti-aging purposes. She also offers body rejuvenation using Inmode™ and Cutera™ products. 

If you’re looking for a physician who can help you feel and look your best from the inside out, visit Dr. Alcarez at The Collagen Bar.