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Dr. Andrew Gilmartin, MD

Dr. Andrew Gilmartin, MD

Internist
63 Beaverbrook Rd, Ste 101, Lincoln Park, NJ
4.83
“I had an excellent experience with Dr. Gilmartin. From the start, the office ran on time and the staff was welcoming. Dr. Gilmartin took the time to review my history, explain my options, and answer questions without rushing. I appreciated the clear explanations and calm manner. I left the appointment feeling reassured and well cared for.”
Joseph D.January 13, 2026
Patients often return
More patients return than other providers in the area
Highly recommended
92% of patients gave this doctor 5 stars
Excellent wait time
100% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc

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Available appointments

What patients are saying

Overall rating

4.83

Average wait time

4.73

Bedside manner

4.86
“I had an excellent experience with Dr. Gilmartin. From the start, the office ran on time and the staff was welcoming. Dr. Gilmartin took the time to review my history, explain my options, and answer questions without rushing. I appreciated the clear explanations and calm manner. I left the appointment feeling reassured and well cared for.”
Joseph D.January 13, 2026
“I like here. Anna works professionally and quickly. and doctor really nice and gentle. he answered any and questions correctly and professional”
Linh L.December 1, 2025

About Dr. Andrew Gilmartin

?We have a wealth of resources at Changebridge that support physician-patient communications to ensure a timely flow of information.? Whether it's counseling a patient on how to lose weight or educating a patient about substance abuse, Dr. Andrew Gilmartin thrives on helping people live longer, healthier lives. ?Many serious diseases - from COPD to hypertension - can be made better or even prevented by following a healthy lifestyle and keeping weight under control,? he says. ?It takes a lot of coaching and discipline for patients to begin, and keep making, healthy lifestyle choices, but they see a real difference in their health when they do.? From a young age, Dr. Gilmartin knew that he wanted to practice medicine. He was always interested in science, particularly how the body works. His mother worked as a physician assistant, giving him the perfect opportunity to learn firsthand about medicine. When he was old enough to choose a career path, he set his sights on medical school, earning his Doctor of Medicine from St. George's University School of Medicine. He then completed his internship and residency at Saint Francis Medical Center, becoming the first doctor in his family. He chose internal medicine because of the variety it offers. ?A lot of times, doing the detective work to make the correct diagnosis is like solving a puzzle,? he says. Patients tell him they appreciate his detailed, easy-to-understand explanations. ?An educated patient is a compliant patient,? says Dr. Gilmartin. ?My goal is to help them understand their condition so that they can partner in their treatment.? When he is not working as a partner at Changebridge, Dr. Gilmartin enjoys spending time with his family. During the summer, you can find him sailing competitively with the Hunterdon Sailing Club out of the Spruce Run Reservoir in Clinton, NJ.

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In-network insurances

99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Chronic diabetes
Insomnia
Acute sinusitis
Underactive thyroid
Chronic high blood pressure
Lower back pain
Chronic diabetes
Insomnia
Acute sinusitis
Underactive thyroid

Office locations

Change Bridge Medical Associates - Lincoln Park, NJ (1 of 2)
63 Beaverbrook Rd, Ste 101, Lincoln Park, NJ 07035
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Change Bridge Medical Associates - Montville (2 of 2)
170 Changebridge Rd, Montville, NJ 07045
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1 of 2

Education and background

Practice names

Hospital affiliations

  • Morristown Medical Center
  • Saint Clare's Hospital - Denville

Board certifications

  • American Board of Internal Medicine

Education and training

  • Medical School - St. George's University School of Medicine, Doctor of Medicine
  • Saint Francis Medical Center (Residency)
  • Saint Francis Medical Center (Internship)

Professional memberships

  • American College of Physicians
  • American Medical Association
  • Medical Society of New Jersey

Languages spoken

  • English

Provider's gender

Male

NPI number

1205119807

Patient reviews

All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.83
Wait time
4.73
Bedside manner
4.86
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110 reviews
Most relevant
One of the best doctors and staff in our local area, professional and very friendly.
Verified patient
Very nice and professional. Didn’t feel rushed at all. He always maintained eye contact during explanations and questions.
My appointment was with Dr. Genovive and she was great. Very sweet and caring and professional and thorough.
Verified patient
It was a great visit and the doctor diagnosed the problem at the first instance and treated the cause well.
A great office staff and professional. No long wait like some offices
Verified patient
Made me feel very relaxed. Explained each step in a way that a patient can truly understand
Verified patient
Most importantly he listens to patient and clarifies all the questions.
Verified patient
Highly recommended. Very friendly, knowledgeable and personable.
Verified patient
Great doctor and office!
I had an excellent experience with Dr. Gilmartin. From the start, the office ran on time and the staff was welcoming. Dr. Gilmartin took the time to review my history, explain my options, and answer questions without rushing. I appreciated the clear explanations and calm manner. I left the appointment feeling reassured and well cared for.
Verified patient
Smooth experience and a good appointment!
I like here. Anna works professionally and quickly. and doctor really nice and gentle. he answered any and questions correctly and professional
Verified patient
Outstanding doctor. Staff also great.
My experience in the office was great. The staff were very helpful and very friendly. I would recommend any of my friends to come and see Dr Gilmartin. He was very thorough and very thorough and very informative and friendly.
Verified patient
Dr. Gilmartin was really great. He never made me feel rushed. He spent time listening to me explain my situation. He asked questions and explained how we will go about handling things. It was very systematic and made perfect sense to me. He made me feel calm and comfortable. Great bedside manor. I really can't say enough. Very knowledgeable, kind and comforting.
Verified patient
Dr. Gilmartin is kind, compassionate, and extremely patient. He thoroughly listens to my concerns and works with me to figure out the best next steps based on my personal preferences. I am very grateful to have found him.
Verified patient
Very nice, patient and professional doctor. Listened to all my complaints and very clearly went over the options. Really pleased.
Verified patient
Dr. Gilmartin is exceptional. Warm, engaging personality makes you feel welcome; exhibits sense of care and concern that is reassuring. He is among the very best I have seen throughout my life.
Verified patient
Dr Gilmartin is a very caring person and took the time to let me explain thoroughly my symptoms. He was very diligent and thorough explaining his diagnostic and mentioning medication side effects to watch for.
Verified patient
Today I had my first visit with Dr. Gilmartin and must admit that I was thoroughly impressed. He was both prompt but similarly took the time necessary to discuss all aspects of my physical exam, including his findings, how to understand them, and had plenty of time to talk through the questions that I had. Similarly, he asked several relevant and insightful questions to get a better understanding of a chronic medical condition that I have. Excellent visit and I look forward to seeing Dr. Gilmartin as my new primary care physician!
Verified patient
I don't really like going to doctors, but Dr. Gilmartin was outstanding. He took the time to listen to me without interrupting, and he made me feel at ease with my concerns. I am very pleased and highly recommend him!
Arrived about a hour early because another spot went much quicker than expected. Upon asking they were able to immediately get me in to see another doctor. Very nice, professional, and accommodating folks
Verified patient
I arrived a few minutes early. They took my insurance card information and I sat down. Within 2 minutes I was called in to begin my appointment a little ahead of schedule. The assistants gathered the preliminary information and I saw Dr. Gilmartin about 10 minutes later. He spent plenty of time with me, answered all my questions and explained everything clearly.
Verified patient
Dr. Gilmartin was extremely friendly and caring. He was very knowledgable, asked questions, and made me feel very comfortable. I'd definitely recommend him.
Verified patient
Verified patient
Frequently asked questions

How soon can I make an appointment with Dr. Andrew Gilmartin?

Generally, Dr. Andrew Gilmartin has appointments available on Zocdoc within 1 week. You can see Dr. Gilmartin's earliest availability on Zocdoc and make an appointment online.

Is Dr. Andrew Gilmartin accepting new patients?

Dr. Andrew Gilmartin generally accepts new patients on Zocdoc. You can see Dr. Gilmartin's earliest availability on Zocdoc and schedule an appointment online.

Does Dr. Andrew Gilmartin accept my insurance?

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Can I make an appointment with Dr. Andrew Gilmartin online?

Yes, you can make an appointment online with Dr. Gilmartin using Zocdoc. It’s simple, secure, and free.

Which hospital is Dr. Andrew Gilmartin affiliated with?

Dr. Andrew Gilmartin is affiliated with Morristown Medical Center and Saint Clare's Hospital - Denville.

What practice does Dr. Andrew Gilmartin work with?

Where is Dr. Andrew Gilmartin's office located?

Dr. Andrew Gilmartin has 2 office locations, including in Lincoln Park and Montville, view full addresses on Dr. Gilmartin's profile.

Which board certifications does Dr. Andrew Gilmartin have?

Dr. Andrew Gilmartin is certified by American Board of Internal Medicine.

What are common reasons for patients to see Dr. Andrew Gilmartin?

Dr. Andrew Gilmartin frequently sees patients for Annual Pap Smear / GYN Exam, Annual Physical, ENT Consultation, Illness, and Psychiatry Consultation. You can see other visit reasons for Dr. Andrew Gilmartin on their profile.

What languages does Dr. Andrew Gilmartin speak?

Dr. Andrew Gilmartin speaks English.

How do patients rate Dr. Andrew Gilmartin in reviews?

110 patients have reviewed Dr. Andrew Gilmartin. The overall rating for this doctor is 4.83/5. They have a 4.86/5 rating for bedside manner and a 4.73/5 rating for wait time. You can read individual reviews and ratings on their profile.

Zocdoc›Jersey City, NJ Internists›Dr. Andrew Gilmartin, MD