Summary

Dr. Ronald Grelsamer has practiced orthopedic surgery for 47 years and is affiliated with The Mount Sinai Hospital and Mount Sinai Kravis Children's Hospital. He completed his residency at New York Presbyterian Hospital and sees patients in New York, New York. He speaks English and Spanish. Patients on Vitals rate Dr. Grelsamer 4.6 out of 5.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 47 years of experience
  • speaks English, Spanish
  • New York Presbyterian Hospital
  • 5 written reviews
  • 1 specialty
  • 15 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Ronald Paul Grelsamer has 2 locations

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

The Mount Sinai Hospital

1468 Madison AveNew York, NY 10029

Compare with Similar Doctors

Dr. Ronald Paul Grelsamer, MD
Dr. Friedrich Boettner, MD
Dr. Joseph M Bellapianta, MD
Dr. Alexander S McLawhorn, MD
Dr. Ronald Paul Grelsamer, MDDr. Friedrich Boettner, MDDr. Joseph M Bellapianta, MDDr. Alexander S McLawhorn, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.5 
4.8 
5 
47 Years of Experience 27 Years of Experience 22 Years of Experience 16 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, German, Russian, Spanish Speaks Italian, Spanish Speaks English
New York , NYUniondale , NYMontclair , NJNew York , NY
Med School: Columbia University College Of Physicians & Surgeons Med School: Universitaet Rostock Medizinische Fakultaet Med School: Albany Medical College Med School: Columbia University, College of Physicians and Surgeons
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Ronald Paul Grelsamer

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ronald Paul Grelsamer has the following specialty

Specialty Expertise

Dr. Ronald Paul Grelsamer has the following 15 areas of expertise

  • Arthritis
  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Laminectomy
  • Osteoarthritis (Hand and Wrist)
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

47 Years Experience

Dr. Ronald Paul Grelsamer holds an active medical license in the state of New York.

Medical License

Medical Doctor with an active medical license in the state of New York that expires in 2026.

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital.

Medical School

Graduated from Columbia University College Of Physicians & Surgeons in 1979.

NPI Number

Dr. Grelsamer's NPI number is 1699731752.

Similar doctors

Frequently Asked Questions

What languages does Dr. Ronald Grelsamer speak?
Dr. Ronald Grelsamer speaks English and Spanish.
How can I make an appointment with Dr. Ronald Grelsamer?
You can find contact information for Dr. Ronald Grelsamer here on Vitals.
Is Dr. Ronald Grelsamer accepting new patients?
Dr. Ronald Grelsamer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ronald Grelsamer's office located?
Dr. Ronald Grelsamer's office is located at 1 Gustave L Levy Pl, New York, NY, 10029.
Does Dr. Ronald Grelsamer accept virtual/telehealth appointments?
Dr. Ronald Grelsamer has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.