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Summary
Dr. Rex Hermansen specializes in internal medicine with a focused expertise in hospital medicine, bringing a decade of experience to patient care. He earned his medical degree from the University of Texas Health Science Center at San Antonio Joe R. and Teresa Lozano Long School of Medicine and completed his residency training at NewYork-Presbyterian Columbia University Medical Center. His comprehensive training in internal medicine provides him with the knowledge to manage complex medical conditions in hospitalized patients.
Dr. Hermansen practices at several prestigious Mount Sinai locations throughout New York, including The Mount Sinai Hospital, Mount Sinai Morningside, and Mount Sinai Kravis Children's Hospital. He has particular expertise in treating breathing difficulties and managing electrolyte imbalances that can affect how the body functions. His procedural skills include performing chest imaging studies and specialized heart ultrasounds to help diagnose and monitor various …conditions.
Read More Read less Dr. Hermansen practices at several prestigious Mount Sinai locations throughout New York, including The Mount Sinai Hospital, Mount Sinai Morningside, and Mount Sinai Kravis Children's Hospital. He has particular expertise in treating breathing difficulties and managing electrolyte imbalances that can affect how the body functions. His procedural skills include performing chest imaging studies and specialized heart ultrasounds to help diagnose and monitor various …conditions.
Overview based on verified provider data
Quick Facts
- 10 years of experience
- Nyp Columbia University Medical Center
- 2 specialties
- 2 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Rex Robert Hermansen has 4 locationsMount Sinai Faculty Practice Associates World Trade Center Treatment And Monitor
1468 Madison AveNew York, NY 10029 Tel: (212) 241-3355
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Rex Robert Hermansen, MD | Danijela S. Zotovic, MD | Dr. Mohamed Ali Sherif | Dr. Eric Yoon, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 10 Years of Experience | 38 Years of Experience | 13 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Arabic, Spanish | Speaks English | |
| New York , NY | New York , NY | BROOKLYN , NY | New York , NY |
| Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med | Med School: University Of Belgrade Faculty Of Medicine | Med School: Alexandria University, Bachelor of Medicine, Bachelor of Surgery | Med School: State University of New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Rex Robert Hermansen
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Rex Robert Hermansen has the following 2 specialties
Specialty Expertise
Dr. Rex Robert Hermansen has the following 2 areas of expertise
Certifications, License, & Education
10 Years Experience
Dr. Rex Robert Hermansen holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Residency
Completed their residency at Nyp Columbia University Medical Center.
Medical School
Graduated from Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med in 2016.
NPI Number
Dr. Hermansen's NPI number is 1639532039.
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Frequently Asked Questions
- Which hospitals is Dr. Rex Hermansen affiliated with?
- Dr. Rex Hermansen is affiliated with The Mount Sinai Hospital, Mount Sinai Morningside, and Mount Sinai Kravis Childrens Hospital.
- How can I make an appointment with Dr. Rex Hermansen?
- You can find contact information for Dr. Rex Hermansen here on Vitals.
- Does Dr. Rex Hermansen accept my insurance?
- You can see the insurance plans that Dr. Rex Hermansen accepts on their Vitals profile.
- Where is Dr. Rex Hermansen's office located?
- Dr. Rex Hermansen's office is located at 1468 Madison Ave, New York, NY, 10029.
- Does Dr. Rex Hermansen accept virtual/telehealth appointments?
- Dr. Rex Hermansen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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