Dr. John Allendorf, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Allendorf is offering online scheduling or call the provider’s office for more information.
Dr. John Allendorf, MD
Overview of Dr. John Allendorf, MD
Dr. John Allendorf, MD is a General Surgery Specialist in Mineola, NY. They specialize in General Surgery, has 26 years of experience. They graduated from Columbia Univ Coll Of Physicians and Surgeons and is affiliated with NYU Langone Health Tisch Hospital.
Dr. Allendorf works at
Dr. Allendorf's Office Locations
- NYU Langone Health Tisch Hospital
Experience & Treatment Frequency
View All Accepted Carriers
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Empire Blue Cross Blue Shield
- Locals (any local)
- Oxford Health Plans
- POMCO Group
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Allendorf?
I can’t say enough good things about this Dr and his entire staff. Highly recommend
About Dr. John Allendorf, MD
- General Surgery
- 26 years of experience
Education & Certifications
- Columbia U/Ny Pres Hospital
- New York Presbyterian Hosp Columbia Univ Medical Ctr
- Columbia Presbyterian Medical Center
- Columbia Univ Coll Of Physicians and Surgeons
- John's Hopkins U
Frequently Asked Questions
Dr. Allendorf has an average wait time of 10 – 15 minutes at their office(s).
Dr. Allendorf has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Allendorf works at
Dr. Allendorf has seen patients for Pancreatic Cancer, Port Placements or Replacements and Stomach and Small Intestine Cancer, and more. You can see other conditions treated by Dr. Allendorf on their profile. Please call the provider’s office to confirm all visit reasons.
17 patients have reviewed Dr. Allendorf. The overall rating for this provider is 4.5. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Allendorf.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Allendorf, there are benefits to both methods. A person calling to schedule an with Dr. Allendorf appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.