Dr. Thomas Gerard O'Brien
Dr. Thomas G. O\'Brien
Last updated: Jan 8, 2026

Dr. Thomas G. O\'Brien

  • Gender: Male
  • Experience: 26 years
  • Graduated from: Des Moines University Of Osteopathic Medicine And Health Sciences
  • Graduation year: 1995
  • Sole propriator: Yes
  • NPI: 1063434298

Dr. Thomas G. O\'Brien II D.O.

Family Physician

He is located at 1700 Flatbush Avenue in Brooklyn, NY 11210. Can help patients with the following: Aging In Place, Arthritis, Chronic Obstructive Pulmonary Disease (COPD), High Blood Pressure, Infant Care, Prenatal Care. His National Provider Identifier (NPI) number is 1063434298. Appointment can be made via the phone number (516) 330-4173. He is affiliated with 1 practices.

Conditions treated

Dr. Thomas Gerard O'Brien, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Thomas G. O\'Brien.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

Medicare Enrollment

Dr. Thomas G. O\'Brien is enrolled to bill Medicare as a Practitioner - Family Practice (also registered under: Practitioner - Osteopathic Manipulative Medicine) .

Bills through: Essen Medical Associates, Pc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Studies

DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES

Graduated in 1995

Affiliated practices

Tgo Medicine
244 Madison Avenue
New York, 10016 NY
(516) 330-4173

Looking for more Family Physicians?

Here are family physicians in New York you may want to explore.

Dr. Abed Al-Mawla Jandali
  • Gender: Male
  • Address: 13 Arch Street Green Island, 12183, NY
Dr. Mara Cofler -Koldorff
  • Gender: Female
  • Address: 2915 Sunrise Highway Islip Terrace, 11752, NY
Dr. Holly Ann Emily Russell
  • Gender: Female
  • Address: 777 South Clinton Avenue Rochester, 14620, NY
Dr. Vijaya Seepana
  • Gender: Female
  • Address: 4101 Medical Center Drive Fayetteville, 13066, NY
Dr. Michelle K. Xu
  • Gender: Female
  • Address: 1 Fordham Plaza Bronx, 10458, NY
Dr. Robinder Bahniwal
  • Gender: Female
  • Address: 34 Benwood Avenue Buffalo, 14215, NY
Dr. Giovanni Marciano
  • Gender: Male
  • Address: 8616 Jamaica Avenue Woodhaven, 11421, NY
Dr. Panna Shah
  • Gender: Female
  • Address: 504 Medford Avenue Patchogue, 11772, NY
Dr. Shawn Cotton
  • Gender: Male
  • Address: Suite 220 112 Olean Street East Aurora, 14052, NY
Dr. Larisa Veksman
  • Gender: Female
  • Address: #1 162 Brighton 11th Street Brooklyn, 11235, NY

Questions & Answers

Does Dr. Thomas Gerard O'Brien have affiliation with practices?

Dr. Thomas Gerard O'Brien is affiliated with Tgo Medicine.

Where can you meet with Dr. Thomas Gerard O'Brien?

Dr. Thomas Gerard O'Brien's office is located at 1700 Flatbush Avenue in Brooklyn, NY 11210.

What conditions does Dr. Thomas Gerard O'Brien treat?

Dr. Thomas Gerard O'Brien provides treatment for Aging In Place, Arthritis, Chronic Obstructive Pulmonary Disease (COPD), High Blood Pressure, Infant Care, Prenatal Care. For the full list see this list.

Does Dr. Thomas Gerard O'Brien accept insurance?

Unfortunately we don't have any information if Dr. Thomas Gerard O'Brien accepts insurance.