Dr. Lawrence Langan, MD

Gastroenterology  |  
Male  |  
Age 55
Insurances AcceptedSave
Dr. Lawrence Langan, MD
Dr. Lawrence Langan, MD is a gastroenterology doctor who practices in Staten Island, NY. He is 55 years old and has been practicing for 26 years. Dr. Langan is affiliated with Staten Island University Hospital.

360 Edison St

Staten Island, NY 10306

Contact Information

(718) 351-6377

Dr. Lawrence Langan, MD

Dr. Lawrence Langan, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth
  • First Health (Coventry Health Care)
  • HealthFirst
  • Humana
  • MultiPlan
  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Langan

Dr. Langan's Experience

Dr. Langan's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Gastroenterology
  • Internal Medicine

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal Prolapse
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders


Read More


  • Anoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Fecal Impaction Removal
  • Gastroenterology Procedures
  • Liver Biopsy

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.


  • Ny Coll Of Osteo Med Ny Inst Of Tech Old Westbury
    Medical School | Graduated 1991

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Langan has no media or publications listed.

Languages Spoken

  • English
  • Italian

Memberships & Professional Affiliations

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

Dr. Langan's Reviews

Likelihood of recommending Dr. Langan to family and friends
based on 32 total reviews (19 with comments)
Dr. Langan's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Comments (19)
in brooklyn, ny |
Dr Lagan is the most knowledgable doctor I have ever dealt with for any medical issues I've had. He is always available and had the most calming demeanour which is contagious.
in Jackson, NJ |
Had a colonoscopy 6 weeks ago and an upper g.i. done 5 weeks ago...as per dr, called following week left message.no return phone call, called following week left message.no return phone call.c called today. about two weeks later.spoke to a Linda and she hung up on me because I wanted to know why no rep from her office ever called me back.unbelievable!..... office staff way out of line..
If I could give a zero I would.Met with him & was sent me for an endo & colonoscopy.After going for both procedures he did not Call and give me my results,I called and was told everything came back fine.I was still feeling the same pain in my stomach so I decided to go get a second opinion.I found out I have Crohn's & if I waited 6more months it could've possibly turned into stomach cancer not only that but he sent me a bill for 600$ after my insurance already paid him.. Don't waste your time
in Staten Island, NY |
Dr. Langan is an exceptionally kind & knowledgeable doctor. He takes his time explaining everything and is always willing to answer any questions. He is very professional and he speaks to you a manner that is understanding to the patient and re-assuring, as well. I would highly recommend Dr. Langan to my family & friends
in Brooklyn, NY |
found him to be extremely thorough.
in Long Island |
Couldn't ask for a better doctor. Great guy, funny, caring, and phenomenal at what he does.
in Staten Island, NY |
Dr. Langan is a wonderful, knowledgeable physician and it is truly evident in how much he cares for his patients. He treated me with kindness and compassion during my procedures and always takes ample time to explain my results. I wish all my doctors were like him!
in Staten Island, NY |
Dr. Langan is an excellent physician; he is compassionate & knowledgeable. His outstanding personality is contagious, always putting his patients at ease & never hesitating to make you feel like his priority. He is a rare find, combining intelligence, integrity and terrific bedside manner. I would highly recommend him and only wish there were more doctors like him!
He is a wonderful Doctor. He explained everything in understandable language. I have a lot of confidence in him. I have recommended him to friends and I will continue to do so.
Dr. Langan is beyond an expert in his line of work. He is easily the best doctor that I have seen. The level of comfort that he offers his patients is priceless. Thank you for all that you do Dr. Langan.
in Staten Island, NY |
Dr. Langan is an excellent doctor who is kind, courteous and caring. He has a way about him that makes you feel at ease and can assure you that all will be done to take care of any problem you may have. I would not hesitate to recommend this doctor and have been using him for well over 15 years. He has done colonoscopies and EGD's on me and I know that I am excellent hands.
in Staten Island, NY |
I have been seeing Dr. Langan as a patient for the past 20 years. He is a dedicated doctor who truly cares about his patients. He has always and consistently treated me with respect and professionalism and I would not hesitate to recommend him and have recommended him to my friends and relatives.
in Staten Island, NY |
Dr. Langan was fantastic! I came to him for an endoscopy to make sure my chronic heartburn wasn't indicative of something more serious. This being my first time under anesthesia, Dr. Langan and his anesthesiologist were both patient in answering my questions and took the time to reassure me that this was a very routine procedure. Once I woke up, he was patient as I re-learned how to speak, and explained to me what he found, and the steps for going forward. I'd recommend Dr. Langan to anyone!
in Staten island new york |
Very professional was caring and explained what was wrong in detail till I understood great dr
in Staten Island, NY |
Dr. Langan is an excellent doctor who shows great caring and compassion. There are time I've called upon the doctor during off hours and he had always responded promptly. I trust his diagnosis and treatment which has always been correct. I'm extremely comfortable with him and would highly recommend him if needed.
in Staten Island, NY |
Dr. Langan is such a great doctor. He takes his time with you and is very thorough. He is extremely knowledgable in his field. His office is well run and the staff is very caring. I recommend him highly.
in Staten Island, NY |
Dr. Langan is without a doubt one of the most caring, kindest clinicians I ever had the privilege of seeing. He is knowledgeable in his field and puts you at ease, calming any fears you could have before a procedure. I would definitely recommend this doctor and have sent my family and friends to him who have all been quite satisfied.
Dr.langan is an unbelievable doctor not only is he a great doctor his bedside manner is gantastic. The office experience with him and his staff was a complete pleasure. I recommend Dr.Langan to anyone who needs a gastrointestinal doctor.
Dr langan is a kind compassionate doctor. His bedside manner surpasses any Other doctor. He is thorough and demonstrates a wealth of knowledge . He is trully the best doctor I have seen.
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Now Accepting New Patients
Dr. Langan accepts 12 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Capital District Physician's Health Plan (CDPHP)
    Capital District Physician's Health Plan (CDPHP) HMO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • EmblemHealth
    Health Insurance Plan of Greater New York (HIP) PPO
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • HealthFirst
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Oxford Liberty

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Langan has admitting privileges

Staten Island University Hospital
475 Seaview Ave
Staten Island, NY 10305
View Hospital Profile

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