If you have an HMO or Medicaid Plan, please make sure our provider is selected as your PCP with your insurance carrier. If we are not your Primary Care Physician, you will be responsible for the bill. Please complete forms on Zoc Doc for your appointment and include a copy of your insurance card. Dr. Kathryn Alcarez is an experienced Primary Care Physician, specializing in Internal Medicine in Manhattan for the past 13+ years. Her caring approach to her patients is to provide the best preventative care modalities and evidence based medicine possible to maintain their long term health and wellness. She went to undergrad at Boston University, 4 year medical school at UNECOM in Maine, and did her 3 year Internal Medicine residency training at Lenox Hill Hospital, UES Manhattan, NYC.