Dr. Daniel Haller, MD

Dr. Daniel Haller, MD

Acute Care Surgery  ·  
Male  ·  
Age 39
Dr. Daniel Haller, MD is an acute care surgery specialist in Oceanside, NY. He specializes in acute care surgery, critical care medicine, and more.Read his story

2965 Long Beach Rd # 200

Oceanside, NY 11572

Contact Information

Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

Check if Dr. Haller treats your condition or procedure

Dr. Haller's conditions and procedures:

Abdominal Abscess
Abdominal Disorders
Abdominal Hernia
Abdominal Mass Biopsy
Abdominal Pain
Abdominal Surgery
Abscess Incision and Drainage
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Appendectomy, Laparoscopic
Appendectomy, Open
Biopsy of Affected Tissue
Biopsy of Breast
Breast Cancer
Cholecystitis and Gallstones
Colon and Rectal Surgery
Colon Surgery
Crohn's Disease
Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
Enterostomy (Laparoscopic or Open)
Esophageal Surgery
Excision of Benign Skin Lesion
Excision of Cyst
Excisional Biopsy
Gallbladder Diseases
Gallbladder Procedure
Gallbladder Removal
Gallbladder Removal (Cholecystectomy), Laparoscopic
Gallbladder Removal (Cholecystectomy), Open
Gallbladder Surgery
Gastroenterology Procedures
Gastrointestinal Diseases
Hemorrhoidectomy or Excision of Anal Tags
Incision and Removal of Foreign Object
Incisional Biopsy
Incisional Hernia
Incisional Hernia Repair, Laparoscopic
Inguinal Hernia
Inguinal Hernia Repair, Laparoscopic
Inguinal Hernia Repair, Open
Intestinal Abscess
Intestinal Biopsy
Intestinal Obstruction
Laparoscopic Colectomy
Laparoscopic Gallbladder Removal Complications
Laparoscopic Revision Gastric Restrictive Procedure
Laparoscopic Surgical Procedure
Lymph Node Biopsy or Excision
Minimally Invasive Gallbladder Surgery
Minimally Invasive Surgery
Open Incisional and-or Ventral Hernia Repair
Port Placements or Replacements
Removal of Surgical Staples
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rib Fracture
Secondary Malignancies
Single Incision Gallbladder Removal
Single Incision Laparoscopic Hernia Repair
Single Incision Laparoscopic Surgery
Stomach Surgery
Ulcerative Colitis
Umbilical Hernia
Umbilical or Ventral Hernia Repair, Laparoscopic
Ventral Hernia

About Me

Dr. Daniel Haller, MD is a patient first healthcare provider. He believes that treating patients with proper bedside manner and giving them time to ask questions and devoting time to answer their questions is key to a low stress environment and proper recovery. 


  • Acute Care Surgery
  • Critical Care Medicine
  • General Surgery
  • Trauma Surgery

Board Certifications

  • Critical Care Surgery
  • General Surgery


North Shore & LIJ Medical Centers
Fellowship Hospital
Maimonides Medical Center
Residency Hospital


  • Hebrew
  • English


Dr. Haller's Reviews

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Based on 19 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Haller's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Daniel Haller, MD
RecentHighestLowestMost Helpful
Hello, I had my first visit with DR. Haller the other day. He saw that I was in a lot of pain with my gallbladder. He sent me to the er and called in for surgery. Dr. Haller was compassionate, and an excellent Doc. I would highly recommend him to anyone.
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I meet Dr. Haller at SNCH with acute diverticulitis. He recommended elective surgery, before i could decide the intestine perforated and went to the ER thank god Dr. haller was on call. He was able to operate laparoscopicly with an colostomy which was reversed three months later. I cant say enough...Read More
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I couldn’t be in better hands for surgery. On the day of the surgery Dr. Haller was early as promised and talking me through the process. After surgery when I was concerned about healing, Dr Haller requested stat blood test, sonograms and other test to make sure all was well. Dr. Haller went as far...Read More
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Two things: first this site says insurances accepted. Not so. Zero in network. 2d: your office promised several times to get back to me “by the end of the day.” Still waiting.
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Dr. Haller and his team performed emergency stomach surgery on me. I was so lucky Dr. Haller was on call at South Nassau Hospital! It was an intense 2 hour arthroscopic surgery and Dr. Haller was very through and took care of the issue! He came to see me everyday and answered all my questions with...Read More
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