


Dr. Mathew Lonberg, MD
Dr. Mathew Lonberg, MD is a hematologist in Nyack, NY and has over 40 years of experience in the medical field. Dr. Lonberg has extensive experience in Renal Neoplasms & Resection, Blood Disorders, and Breast Neoplasms. He graduated from UNIVERSITY OF PHOENIX / NORTHERN CALIFORNIA CAMPUS in 1981. He is affiliated with Nyack Hospital. He is accepting new patients and telehealth appointments.
Highland Medical Hematology and Oncology
160 N Midland Ave Nyack, NY 10960Make an Appointment
At a Glance
- Areas of ExpertiseDr. Lonberg specializes in the areas of Hematology, Internal Medicine & Medical Oncology. • See board certifications
- Explains Conditions Well
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital

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Dr. Lonberg's Reviews
Likelihood to recommend Dr. Lonberg
4.8
5 Star | 83% | 83% |
4 Star | 17% | 17% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 0% | 0% |
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How was your experience with Dr. Lonberg?Overall Patient Satisfaction
Likelihood of recommending Dr. Lonberg to family and friends is 4.8333335 out of 5
About Me
care philosophy
Dr Lonberg is board-certified in Internal Medicine, Hematology and Medical Oncology. He earned his medical doctorate from the University of Virginia School of Medicine where he was a member of the Alpha Omega Alpha Medical Honor Society. He completed...read morebiography
Dr. Lonberg is board-certified in Internal Medicine, Hematology and Medical Oncology. He earned his medical doctorate from the University of Virginia School of Medicine where he was a member of the Alpha Omega Alpha Medical Honor Society. He completed...read moreHematology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Phoenix / Northern California Campus
Medical School, 1981
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkFocus on Breast Cancer
Locations
Highland Medical Hematology and Oncology
Affiliated Hospitals
- Recipient of 2
hospital awardsView all awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
75%Patients said they were given information about recovering at home9% lower than the national average
70%Patients said that doctors always listened to them and explained things well6% lower than the national average
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