Dr. Rainer Gruessner, MD

Dr. Rainer Gruessner, MD

Surgery  ·  
Male  ·  
Age 61
Dr. Rainer Gruessner, MD is a surgery specialist in Brooklyn, NY. He specializes in surgery, gastroenterological surgery, and more.

450 Clarkson Ave

Brooklyn, NY 11203

Contact Information

Insurance Accepted

  • Capital District Physician's Health Plan (CDPHP)
  • Cigna

*Please verify this information when scheduling an appointment.

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4  Specialties

  • Surgery
  • Allergy & Immunology
  • Gastroenterological Surgery
  • Immunology

0  Board Certifications

Dr. Gruessner does not have any board certifications listed.

7  Conditions Treated

  • Allergic Reaction
  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Dermatitis Due to Drugs
  • Dermatitis Due to Substances Taken Internally
  • Pulmonary Disease
  • Skin Infections

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


Education data for Dr. Gruessner is unavailable at this time.

Awards & Recognition

Awards & Honors

Dr. Gruessner has no awards or honors listed.

Media & Publications

Dr. Gruessner has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Gruessner does not have any memberships or affiliations listed. If you are Dr. Gruessner and would like to add memberships or affiliations, please update your profile.

Dr. Gruessner's Reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Gruessner'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. Rainer Gruessner, MD
My spouse received a kidney pancreas transplant well Dr. Gruessner was in Tucson Arizona. It has now been 10 years since the surgery and he is doing well. Without the transplants he would’ve died. As he was on dialysis for one year. A big thank you to the doctor for his great compassion,...Read More
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Beth Crowley in Marana, AZ – Jun 16, 2018
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Dr. Gruessner was the lead surgeon for my total liver transplant on Dec. 20, 2012. His professionalism and medical skill is responsible for me being alive today. If you have an appointment with him, please say hi for me. Just mention my song " I'm waiting for a liver for me" I sang it for him while...Read More
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Bob Kelley in Apache Junction, AZ – Dec 09, 2016
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