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Dr. Christopher Brennan, MD

Internal Medicine* Age 45
Dr. Christopher Brennan, MD
5.0 (13 Ratings)
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Dr. Christopher Brennan, MD is an Internist in West Islip, NY.
Dr. Christopher Brennan, MD
5.0 (13 Ratings)
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Link Copied!
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Dr. Christopher Brennan, MD

Internal Medicine* Age 45
West Islip, NY
Call for new patient details
17 years of experience
Dr. Christopher Brennan, MD is an Internist in West Islip, NY.

About

Dr. Brennan graduated from Ross University School of Medicine. Dr. Christopher Brennan, MD is an Internist in West Islip, NY and has 17 years experience. Dr. Brennan currently practices at Practice and are affiliated with Good Samaritan Hospital Medical Center. At present, Dr. Brennan received an average rating of 5.0/5 from patients and has been reviewed 13 times. Dr. Brennan's office is not accepting new patients. Dr. Brennan also speaks Spanish.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Low Wait Times

Patients are usually seen in 10 minutes or less.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

Enter a condition or procedure
Asphyxia and Hypoxemia
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Asphyxia and Hypoxemia
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Asphyxia and Hypoxemia
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Acute Lower Respiratory Infection
Adult Failure to Thrive
All Headaches (incl. Migraine)
Constipation
Dehydration
Joint Pain
Tobacco Use Disorder
Urinary Tract Infection (UTI)
Abdominal Pain
Abnormal Thyroid
Acidosis
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Acute Bronchitis
Acute Kidney Infection
Alkalosis
Anal or Rectal Pain
Anemia
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Anxiety
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Arthritis
Arthritis of the Elbow
Asthma
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Atherosclerosis
Back Pain
Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Pain
Chronic Sinusitis
Congestive Heart Failure
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Diabetes
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Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Down Syndrome
Dry Eyes
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Dyslipidemia
Dysphagia
Emphysema
Enlarged Prostate (BPH)
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroptosis
Gout
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Heart Disease
Heart Palpitations
Hemorrhoids
Hernia
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Herpes Zoster Without Complication
Hidradenitis
High Cholesterol
Hip Pointer
Hip Sprain
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Intestinal Diverticulosis
Irritable Bowel Syndrome
Kidney Infection
Kidney Stone Pain (Renal Colic)
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Migraine
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Mineral Metabolism Disorders
Muscle Spasm
Muscle Weakness
Nausea
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Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Obesity
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Onychogryphosis
Opiate Dependence
Opioid Dependence
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Polyneuropathy
Polyuria
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Purpura
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Rhabdomyolysis
Secondary Hypertension
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Shoulder Tendinitis and Tenosynovitis
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Sleep Apnea
Swine Flu
Syncope
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Thrush
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Tremor
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Urinary Incontinence
Urinary Stones
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
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Viral Hepatitis
Wheezing
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Yeast Infections
Immunization Administration

Insurance Accepted

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  • Blue Card PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus

Locations

  1. 1 Good Samaritan Hospital Laboratory
    1000 Montauk Hwy, West Islip, NY 11795
    Icon Directions Right Arrow Directions Phone Icon (631) 376-3903
  2. 2 Roger Williams Medical Center
    825 Chalkstone Ave, Providence, RI 02908
    Icon Directions Right Arrow Directions Phone Icon (401) 456-2000

Patient Satisfaction

Likelihood to recommend Dr. Brennan
5.0
Based on 13 Reviews
5 Stars (13)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
May 30, 2022
Dr. Brennan is thorough and kind in his care. He truly cares about his patients. Excellent visit!
— May 30, 2022
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Photo: Dr. Christopher Brennan, MD
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Dr. Brennan's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Brennan

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Ross University School of Medicine
    2007
Medical Education

Internship

Internship
  • Roger Williams Medical Center/Boston University School Of Medicine
    2008
Internship
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Brennan communicate via email?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan offer telehealth services or virtual visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan offer an online patient portal?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan offer weekend visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan offer evening visits?
No users said yes.
Yes
(0)
No
(1)
Does Dr. Brennan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Brennan accept insurance?
No responses yet.
Yes
(0)
No
(0)

Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Christopher Brennan, MD. To arrange an appointment, call the number on Dr. Brennan's profile.

Dr. Christopher Brennan, MD is affiliated with Good Samaritan Hospital Medical Center.

Hospital Affiliations

  • Good Samaritan Hospital Medical Center

    1000 Montauk Hwy, West Islip, NY