Dr. Frederick Ast, MD

Dr. Frederick Ast, MD

Rheumatologist
MI
Dr. Frederick Ast is a board-certified Rheumatologist and Immunologist with more than 30 years of experience caring for patients with autoimmune, inflammatory, and immunologic conditions. Board certified in both Rheumatology and Allergy & Immunology, Dr. Ast is known for his patient-centered approach and extensive expertise in managing complex rheumatologic disorders. He completed his medical degree at Downstate Medical Center in Brooklyn, New York, followed by his Internal Medicine training at St. Luke’s Roosevelt Hospital. He later completed advanced fellowship training in Rheumatology and Immunology as well as Allergy and Immunology in New York City. Throughout his career, Dr. Ast has remained committed to providing comprehensive, high-quality care while contributing to the advancement of rheumatologic and immunologic medicine through both clinical practice and academic involvement.

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About Dr. Frederick Ast

Dr. Frederick Ast is a board-certified Rheumatologist and Immunologist with more than 30 years of experience caring for patients with autoimmune, inflammatory, and immunologic conditions. Board certified in both Rheumatology and Allergy & Immunology, Dr. Ast is known for his patient-centered approach and extensive expertise in managing complex rheumatologic disorders. He completed his medical degree at Downstate Medical Center in Brooklyn, New York, followed by his Internal Medicine training at St. Luke’s Roosevelt Hospital. He later completed advanced fellowship training in Rheumatology and Immunology as well as Allergy and Immunology in New York City. Throughout his career, Dr. Ast has remained committed to providing comprehensive, high-quality care while contributing to the advancement of rheumatologic and immunologic medicine through both clinical practice and academic involvement.

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In-network insurances

Dr. Frederick Ast has +33 in-network plans.

Popular visit reasons

Abnormal ANA Testing
Arthritis
Back Pain
Connective Tissue Disorder
Joint Pain
Lupus / Systemic Lupus Erythematosus (SLE)
Rheumatoid Arthritis
Rheumatology Consultation
Abnormal ANA Testing
Arthritis
Back Pain
Connective Tissue Disorder

Education and background

Practice names

  • TeleMed2U

Hospital affiliations

  • Beth Israel Medical Center - Petrie Division
  • The Mount Sinai Hospital
  • New York-Presbyterian Hospital / Weill Cornell Medical Center

Board certifications

  • American Board of Allergy and Immunology
  • Rheumatology (American Board of Internal Medicine)
  • American Board of Internal Medicine

Education and training

  • Medical School - SUNY Downstate Health Sciences University, Doctor of Medicine
  • St. Luke’s Roosevelt Hospital, Residency in Internal Medicine
  • NYC Health + Hospitals / Bellevue, Fellowship in Rheumatology
  • Icahn School of Medicine at Mount Sinai, Fellowship in Allergy and Immunology

Professional memberships

  • American College of Physicians
  • American College of Rheumatology
  • American Academy of Allergy, Asthma, and Immunology

Awards and publications

  • Castle Connolly Top Doctor

Languages spoken

  • English

Provider's gender

Male

NPI number

1699742288

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Dr. Frederick Ast?

Generally, Dr. Frederick Ast has appointments available on Zocdoc within 1 week. You can see Dr. Ast's earliest availability on Zocdoc and make an appointment online.

Is Dr. Frederick Ast accepting new patients?

Dr. Frederick Ast generally accepts new patients on Zocdoc. You can see Dr. Ast's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Frederick Ast accept my insurance?

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Can I make an appointment with Dr. Frederick Ast online?

Yes, you can make an appointment online with Dr. Ast using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Frederick Ast affiliated with?

Dr. Frederick Ast is affiliated with Beth Israel Medical Center - Petrie Division, The Mount Sinai Hospital, and New York-Presbyterian Hospital / Weill Cornell Medical Center.

What practice does Dr. Frederick Ast work with?

Which board certifications does Dr. Frederick Ast have?

Dr. Frederick Ast is certified by American Board of Allergy and Immunology, Rheumatology (American Board of Internal Medicine), and American Board of Internal Medicine.

What are common reasons for patients to see Dr. Frederick Ast?

Dr. Frederick Ast frequently sees patients for Abnormal ANA Testing, Arthritis, Back Pain, Rheumatoid Arthritis, and Rheumatology Consultation. You can see other visit reasons for Dr. Frederick Ast on their profile.

What languages does Dr. Frederick Ast speak?

Dr. Frederick Ast speaks English.

ZocdocNew York, NY RheumatologistsDr. Frederick Ast, MD