Dr. John Allendorf, MD



General Surgery     -  New York,  New York

 Overview

Dr. John Allendorf, MD works in New York, New York is a specialist in General Surgery and graduated Columbia U/ny Pres Hospital in 2002. Dr. Allendorf is affiliated with Lawrence Hospital Center, New York - Presbyterian/Weill Cornell, New York Presbyterian - Columbia and practicing for 26 years

 Specialties

  • General Surgery

 Conditions

• Atrophic Vaginitis
• Bile Duct Procedure
• Cervical Spine Reconstruction
• Congenital Mitral Stenosis
• Cupping Therapy
• Demyelinating Disorders
• Excision or Destruction of Tongue Lesion
• Facet Joint Nerve Ablation
• Food Allergy - Fruit
• Food Allergy - Tree Nuts
  ...
• Food Allergy - Turtle
• Gastrointestinal Surgery, Laproscopic
• Joint Implant
• Marijuana Amotivational Syndrome
• Memory Disorders
• Minimally Invasive Resection of Mediastinal Tumor
• Muscular Dystrophy, Congenital, Type 1C
• Neurofibromatosis, Type 2
• Ocular Myasthenia Gravis
• Optic Ataxia
• Photosensitivity
• Primary Progressive Multiple Sclerosis
• Skin Lesion
• Thoracoscopic Segmentectomy
• Warts
• Wrinkles
 more details

 Procedures

• Abdominal Surgery
• Adrenalectomy
• Appendectomy
• Excision of Bile Duct Tumor
• Gallbladder Removal
• Gallbladder Removal (Cholecystectomy), Laparoscopic
• Gallbladder Surgery
• Laparoscopic Surgical Procedure
• Lymph Node Biopsy or Excision
• Minimally Invasive Surgery
  ...
• Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
• Port Placements or Replacements
• Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
• Thyroid Surgery
 more details

 Board Certifications

  • Board Certified by the American Board of Surgery

 Years Since Graduation

  • 26

 State License

  • New York

 Spoken Languages

  • Spanish

 Education & Training

Residency Hospital

Columbia U/ny Pres Hospital

New York, NY, USA

Year completed: 2002

Medical School

Columbia University College Of Physicians And Surgeons

New York, NY, United States

Graduated: 1997

Internship Hospital

Ny Pres Hospital

New York, NY, USA

Year completed: 1998

 Awards

1   AAS
2   Association Cs

 Dr. Allendorf Reviews

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 Office Locations


Primary location

 Columbia University Medical Center Sgy
161 Fort Washington Avenue Suite 819
New York (NY)
New York
10032
 Phone:(212) 305-0444
Additional data:
Free Standing Surgery Center?    No
Office Volume:    35 patients per day
Performs Procedures On Site?    No

Other Office Locations

 New York Presbyterian Hospital GNS
161 Fort Washington Avenue
New York (NY)
New York
10032
 Phone:(212) 305-9468
Additional data:
Free Standing Surgery Center?    No
Office Volume:    20 patients per day
Performs Procedures On Site?    No

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Columbia University Medical Center Sgy, 161 Fort Washington Avenue Suite 819, New York, New York (NY), 10032




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Emblem Health
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Empire Blue Cross Blue Shield HMO
  • Freedom Plan
  • GHI PPO
  • Health Insurance Plan of Greater New York (HIP) PPO
  • Locals (any local)
  • MagnaCare
  • Medicaid
  • Medicare
  • Medicare MCR
  • MultiPlan
  • Options PPO
  • Oxford Health Plans
  • Oxford Liberty
  • POMCO Group
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John Allendorf, MD are not present.

 Patients Questions

Patients questions for Dr. John Allendorf, MD are not present.

 Affiliated Hospitals


Lawrence Hospital Center photo


Lawrence Hospital Center

55 Palmer Avenue New York NY, Bronxville, 10708

Lawrence Hospital Center is a hospital located in Bronxville, NY. Procedures/Diagnosis costs are at the state average in 8 of 8 procedures. Length of Stay is at the state average in 6 of 8 procedures.



New York - Presbyterian/Weill Cornell photo


New York - Presbyterian/Weill Cornell

525 East 68th Street New York NY, New York, 10021

New York - Presbyterian/Weill Cornell is a hospital located in New York, NY. This hospital reports jointly with New York Presbyterian - Columbia. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are...



New York Presbyterian - Columbia photo


New York Presbyterian - Columbia

630 West 168th Street New York NY, New York, 10032

New York Presbyterian - Columbia is a hospital located in New York, NY. This hospital reports jointly with New York Presbyterian/Allen. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Procedures/Diagnosis costs are at the st...



  •  Latest reviews for General Surgery specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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