Dr. John Leonard, MD

Dr. John Leonard, MD

Hematology*Male

Hematology*

Dr. John Leonard, MD is a hematologist in New York, NY and has over 33 years of experience in the medical field. Dr. Leonard has extensive experience in Lymphatic System Disorders. He graduated from University of Virginia School of Medicine in 1990. He is affiliated with Weill Cornell Medical Center. He is accepting new patients and telehealth appointments.

Locations

Lymphoma

Lymphoma520 E 70th St # 3 New York, NY 10021
1
New Patient?
(212) 235-1519

Chronic Lymphocytic Leukemia (CLL)

Chronic Lymphocytic Leukemia (CLL)520 E 70th St # 3 New York, NY 10021
2
New Patient?
(212) 235-1519

At a Glance

  • Areas of ExpertiseDr. Leonard specializes in the areas of Hematology & Medical Oncology. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis provider offers telehealth appointments. Call the office to schedule an appointment.
  • TrustworthyPatients said this doctor is trustworthy. See reviews

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Dr. Leonard's Reviews

Likelihood to recommend Dr. Leonard

5.0

103 ratings, 81 with a written review
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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
May 07, 2024
×Post a ResponseAre you Dr. John Leonard, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sergio T. – Mar 24, 2024
×Post a ResponseAre you Dr. John Leonard, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 17, 2024
×Post a ResponseAre you Dr. John Leonard, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Mark S. – Mar 08, 2024