Summary

Dr. Mark Alon is an internal medicine physician who specializes in hospital medicine, bringing 17 years of experience to his practice. He earned his medical degree from the University of Santo Tomas Faculty of Medicine and Surgery and completed his residency training at Harlem Hospital Center. His dual expertise in internal medicine and hospital medicine allows him to provide comprehensive care for adult patients both in outpatient settings and during hospital stays.

Dr. Alon practices at Mount Sinai Cardiology in New York, NY, where he focuses on treating complex medical conditions. He has extensive experience managing pneumonia and cellulitis, as well as caring for patients with altered levels of consciousness. His procedural skills include performing chest fluoroscopy, chest X-rays, and electrocardiograms to help diagnose and monitor heart and lung conditions. Patients rate Dr. Alon 4.5 out of 5 stars for his clinical care and expertise.

AI-generated from data on this provider profile.

Quick Facts

  • 4.5
  • 17 years of experience
  • 47 insurance plans accepted
  • Harlem Hospital Center
  • 8 written reviews
  • 2 specialties
  • 5 areas of expertise
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Mount Sinai Cardiology

1000 10th AveNew York, NY 10019

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Dr. Mark Henry Dy Alon, MDDr. Beth G McdonaldDr. Sean P Pickering, MDDr. Margarita Khotsyna, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
4.5 
3.7 
17 Years of Experience 31 Years of Experience 39 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks Russian
New York , NYNew York , NYNew York , NYBrooklyn , NY
Med School: University Of Santo Tomas Faculty Of Medicine And Surgery Med School: Johns Hopkins University School Of Medicine Med School: Vitebsk State Medical University
Current Profile
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Insurance Plans Accepted by Dr. Mark Henry Dy Alon

  • 1199SEIU
  • AARP
  • Aetna
  • AmeriGroup
  • AmeriGroup - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CenterLight Healthcare
  • Cigna
  • Commonwealth Care Alliance
  • Elderplan
  • Elderplan - Medicare (Advantage HMO)
  • EmblemHealth
  • EmblemHealth - HMO
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicare (Advantage HMO)
  • Hamaspik Choice
  • HealthFirst (NY)
  • Horizon Blue Cross Blue Shield of New Jersey
  • Horizon NJ Health
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Longevity Health Plan
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MetroPlus Health Plan
  • Molina Healthcare
  • MVP Health Care
  • Optum Health
  • Oscar Health Insurance
  • STLDentalPlan| LLC
  • Three Rivers Providers Network (TRPN)
  • Three Rivers Providers Network (TRPN) - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • VillageCareMax
  • Wellcare

Medical Specialties

Dr. Mark Henry Dy Alon has the following 2 specialties

Specialty Expertise

Dr. Mark Henry Dy Alon has the following 5 areas of expertise

  • Chest Pain
  • Gastrointestinal Bleeding
  • Hospital Medicine
  • Meningitis
  • Pneumonia

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2026, Active

EDUCATION & TRAINING

Residency

Harlem Hospital Center

Medical School

University Of Santo Tomas Faculty Of Medicine And SurgeryGraduated in 2009

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Frequently Asked Questions

Does Dr. Mark Alon accept virtual/telehealth appointments?
Dr. Mark Alon has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Mark Alon accepting new patients?
Dr. Mark Alon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Mark Alon accept my insurance?
You can see the insurance plans that Dr. Mark Alon accepts on their Vitals profile.
How can I make an appointment with Dr. Mark Alon?
You can find contact information for Dr. Mark Alon here on Vitals.
Where is Dr. Mark Alon's office located?
Dr. Mark Alon's office is located at 1000 10th Ave, New York, NY, 10019.

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