Dr. Christopher Brennan, MD

Dr. Christopher Brennan, MD

Internal Medicine  ·  
Male  ·  
Age 39
(11)
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Dr. Christopher Brennan, MD is an internal medicine specialist in West Islip, NY and has been practicing for 8 years. He graduated from Ross University School of Medicine in 2007 and specializes in internal medicine.

1000 Montauk Hwy Fl 3

West Islip, NY 11795

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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Dr. Brennan's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Acidosis
Acute Bronchitis
All Headaches (incl. Migraine)
Allergic Reaction
Anal Disorders
Anemia
Anemia and Iron Deficiency Screening
Anxiety
Arterial Blood Gas Test (ABG)
Arthritis
Arthritis of the Elbow
Asthma
Back Pain
Bedsores
Bladder Diseases
Blood Disorders
Blood in Urine (Hematuria)
Bone Disorders
Bronchitis
Calcium Metabolism Disorders
Cardiovascular Stress Test
Cellulitis
Chest Pain
Cholesterol Screening
Chronic Neck Pain
Chronic Pain
Confusion
Congestive Heart Failure
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Disease (CAD)
Cough
Dehydration
Dermatitis
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes
Diabetes Screening
Diabetes Type 2
Diabetic Polyneuropathy
Diarrhea
Diverticulosis, Intestinal
Dizziness
Dry Skin
Dysphagia
Eczema and Contact Dermatitis Due to Detergents
Elbow Injuries
Electrocardiogram (EKG)
Emphysema
Enlarged Prostate (BPH)
Enteritis
Esophageal Diseases
Fever
Fibromyalgia
Foot Conditions
Fungal Nail Infection
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Diseases
Gout
Headache
Heart Disease
Heart Palpitations
Hemorrhoids
High Cholesterol
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Chronic Kidney Disease
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Influenza (Flu)
Insomnia
Irritable Bowel Syndrome
Joint Pain
Knee Disorders
Leg and Foot Ulcers
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Liver Function Test
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menopausal and Postmenopausal Disorders
Migraine
Mineral Metabolism Disorders
Nausea
Non-Alcoholic Fatty Liver Disease
Nosebleed
Obesity
Opiate Dependence
Opioid Dependence
Osteoarthritis
Osteoarthritis of Ankle and Foot
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Painful Urination (Dysuria)
Partial Lung Collapse
Patellofemoral Pain Syndrome or Knee Pain
Pericardial Disease
Peripheral Vascular Disease (PAD, PVD)
Phosphorus Metabolism Disorders
Pneumonia
Polyneuropathy
Pregnancy Test
Pulmonary Disease
Radiculopathy (Not Due to Disc Displacement)
Restless Leg Syndrome
Ringworm
Sciatica (Not Due to Disc Displacement)
Sepsis
Shortness of Breath
Shoulder Disorders
Skin Infections
Sleep Apnea
Sleep Disorders
Stomach Diseases
Syncope
Thyroid Disease
Thyroid Screening
Tobacco Use Disorder
Ulcer
Urinary Disorders
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vertigo
Vitamin D Deficiency

About Me

Care Philosophy

My primary goal is to listen and understand my patient's medical illness so we can work cooperatively as a team in order to develop the most effective and efficient treatment plan. I want patients to feel comfortable, and open with me in order to ...

Specialties

  • Internal Medicine

Education

  • 2010
    Roger Williams Medical Center/Boston University School of Medicine
    Residency Hospital
    2010
  • 2008
    Roger Williams Medical Center/Boston University School of Medicine
    Internship Hospital
    2008
  • 2007
    Ross University School of Medicine
    Medical School
    2007
  • 2001
    Rensselaer Polytechnic Institute
    Undergraduate School
    2001

Languages

  • Spanish
  • English

Awards

  • Compassionate Doctor Recognition, 2011
  • Chief Medical Resident, 2010-2011
  • Resident of the Year, 2009-2010
  • Patients' Choice Award, 2012
  • Patients' Choice Award, 2011

Dr. Brennan's Reviews

Likelihood to recommend Dr. Brennan

5.0

Based on 11 reviews

5 Stars
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(11)
4 Stars
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3 Stars
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2 Stars
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1 Star
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Dr. Brennan's Performance
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Office & Staff Performance
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  • Staff friendliness
What People Say About Dr. Christopher Brennan, MD
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Dr Brennan is a Dr that methodically communicates with great precision and care. A trait that is slowly fading in the industry. I was impressed by his bedside manner that immediately put me at ease. There is also a calming presence about him that made this last visit to the hospital a little more...Read More
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Was my physician in the Emergency Department at Good Sam and he is very compassionate, caring and provided me with food, blanket, and pillow. I will ask for him next time.
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Awesome Dr. with exceptional bedside manner and a level of compassion that is difficult to come by. When you are dealing with Dr. Brennan you won't feel as though you are dealing with a robot, as is the case with many physicians these days.
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Dr, Brennan was my doctor for over a year. I had visits with him almost monthly and I noticed that he was genuinely involved with his patients and I could tell that he took time to learn a bit extra about each patient. I always felt comfortable in office and would recommend Dr. Brennan to friends...Read More
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