Dr. Dennis S O'brien MD?
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Dr. Dennis S O'brien MD, Internist
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Dr. Dennis S O'brien MD

Doctor

4/5(34)
403 Lake Ave Saint James NY, 11780
Rating

4/5

About

Dr. Dennis S O'brien MD is a top Doctor in Saint James, NY. With a passion for the field and an unwavering commitment to their specialty, Dr. Dennis S O'brien MD is an expert in changing the lives of their patients for the better. Through their designated cause and expertise in the field, Dr. Dennis S O'brien MD is a prime example of a true leader in health care. As a leader and expert in their field, Dr. Dennis S O'brien MD is passionate about enhancing patient quality of life. They embody the values of communication, safety, and trust when dealing directly with patients. In Saint James, NY, Dr. Dennis S O'brien MD is a true asset to their field and dedicated to the profession of medicine.

Education and Training

Univ De Bordeaux Ii, Uer De Med, Bordeaux, France 1980

UFR de MÈdecine 1980

Board Certification

Internal MedicineAmerican Board of Internal MedicineABIM

Provider Details

Male French 37 years of experience

Treatments

  • Anxiety
  • High Cholesterol
  • Heart Disease
  • Bronchitis
  • Spinal Stenosis
  • Insomnia
  • Degenerative Disc Disease (ddd)
  • Vascular Disease

Dr. Dennis S O'brien MD's Practice location

Practice At 403 Lake Ave

403 Lake Ave -
Saint James, NY 11780
Get Direction
New patients: 631-862-7062

102 RACE TRACK RD STE 1 -
TICONDEROGA, NY 12883
Get Direction
New patients: 518-585-6708
Fax: 518-585-3260

Dr. Dennis S O'brien MD's reviews

(34)
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Patient Experience with Dr. O'brien


4.0

Based on 34 reviews

Dr. Dennis S O'brien MD has a rating of 4 out of 5 stars based on the reviews from 34 patients. FindaTopDoc has aggregated the experiences from real patients to help give you more insights and information on how to choose the best Doctor in your area. These reviews do not reflect a providers level of clinical care, but are a compilation of quality indicators such as bedside manner, wait time, staff friendliness, ease of appointment, and knowledge of conditions and treatments.

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Nearby Providers

Nearest Hospitals

JOHN T MATHER MEMORIAL HOSPITAL OF PORT JEFFERSONl

75 NORTH COUNTRY ROAD PORT JEFFERSON NY 11777

Head north on Lake Avenue 1305 ft
Turn right onto North Country Road (NY 25A) 3722 ft
Continue straight onto Smithtown-Port Jefferson Road (NY 25A) 4814 ft
Continue straight onto North Country Road (NY 25A) 3.6 mi
Continue straight onto Main Street (NY 25A) 1.2 mi
Continue straight onto West Broadway (NY 25A) 4622 ft
Turn right onto Main Street (NY 25A) 1.0 mi
Turn left onto North Country Road (CR 20) 687 ft
Turn left onto Belle Terre Road 203 ft
Keep right at the fork onto Belle Terre Road 719 ft
Turn right 288 ft
Turn right 104 ft
You have arrived at your destination, on the left

UNIVERSITY HOSPITAL ( STONY BROOK )l

HEALTH SCIENCES CENTER SUNY STONY BROOK NY 11794

Head north on Lake Avenue 1305 ft
Turn right onto North Country Road (NY 25A) 3722 ft
Continue straight onto Smithtown-Port Jefferson Road (NY 25A) 4814 ft
Continue straight onto North Country Road (NY 25A) 2.2 mi
Turn right onto Nicolls Road (CR 97) 1.7 mi
Make a U-turn onto Nicolls Road (CR 97) 2398 ft
You have arrived at your destination, on the right

ST CATHERINE OF SIENA HOSPITALl

50 ROUTE 25A SMITHTOWN NY 11787

Head north on Lake Avenue 1142 ft
Turn left onto Moriches Road 285 ft
Turn left onto North Country Road (NY 25A) 2.7 mi
Turn right onto East Main Street (25) 1.3 mi
Make a slight right onto St Johnland Road (NY 25A) 4573 ft
Turn left 1559 ft
Turn left 272 ft
You have arrived at your destination, straight ahead