Dr. Isaac Galandauer, MD | Florham Park, NJ | Gastroenterology

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Dr. Isaac Galandauer specializes in gastroenterology and internal medicine, bringing 24 years of experience to their practice. They earned their medical degree from New York Medical College and have developed extensive expertise in diagnosive and therapeutic procedures for digestive health conditions. Dr. Galandauer is fluent in both Spanish and English, allowing them to serve a diverse patient population.

Dr. Galandauer practices at Saint Clares Denville Hospital and sees patients in Florham Park, New Jersey. They focus on treating common digestive conditions including colon polyps, hemorrhoids, and diverticular disease. Their procedural expertise includes performing colonoscopies and lower GI endoscopy to diagnose and monitor intestinal health. Patients consistently rate Dr. Galandauer highly, with an average rating of 4.9 out of 5 stars.

AI-generated from data on this provider profile.

accepting new patients
4.9

188 Ratings
24 years of experience
speaks Spanish, English
New York Medical College
66 written reviews
2 specialties
1 area of expertise
2 board certifications
1 hospital affiliation
3 office locations

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Galandauer's Ratings and Reviews

4.9

188 Ratings with 66 written Reviews

Average Wait Time 7 Minutes

How was your appointment with
Dr. Galandauer?

Patients’ Perspective

Gave an accurate diagnosis: (140) Did WellNeeds Improvement (0)
Had a good bedside manner: (143) Did WellNeeds Improvement (0)
Spent time with me: (141) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (141) Did WellNeeds Improvement (1)
Flexible scheduling: (139) Did WellNeeds Improvement (3)
Saw me in a timely manner: (0) Did WellNeeds Improvement (1)
Staff was courteous: (1) Did WellNeeds Improvement (0)

Patients express high satisfaction with Dr. Galandauer, noting his competence, thoroughness, and ability to listen and communicate effectively. They appreciate the promptness and professionalism of both Dr. Galandauer and his staff, emphasizing the comprehensive care and clear explanations provided. However, some feedback highlights inconvenience related to the location being out of the way for some patients. Overall, patient experiences are overwhelmingly positive, underscoring the attentive and reassuring nature of his practice.

AI-generated from the text of patient reviews

188 ratings & reviews

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Showing 1 to 10 of 66 reviews

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Dr Galandauer was very competent, personable and patient. He listened well so I was very impressed with him.

May 24th, 2026

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Great experience! Very short wait time. Medical assistant was very prompt, caring and thorough. Doc was very knowledgeable, listened to concerns and was very reassuring.

February 13th, 2026

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I was seen quickly. Dr. Galandauer spends time and explains things.

January 3rd, 2026

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Dr. Galandauer was easy to communicate with. He was thorough in asking me about my symptoms and was clear in his opinion about its treatment.

September 26th, 2025

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After an ER visit, I was told to schedule a follow-up appointment with Dr Galandauer. The staff was able to accommodate my request to schedule a follow-up that week. Dr Galandauer was very kind, helpful and attentive and I was easily able to schedule a procedure.

September 18th, 2025

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Good experience, dr was friendly and answered my questions

August 2nd, 2025

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Excellent, very professional and actually have a 'game plan for my issue

July 21st, 2025

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Staff was pleasant. And doctor was great. But the site was a bit out of my way, traveling from northern Morris county, but the service was top notch. The phlebotomist was exceptional!

May 15th, 2025

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Dr Galandauer is very through, professional and courteous.

May 1st, 2025

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The staff were professional, friendly and very helpful. Service was prompt.

March 27th, 2025

Summit Medical Group

140 Park AveFlorham Park, NJ 07932

Tel: (908) 273-4300

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Atlantic Gastroenterology at Summit Medical Group

140 Park Ave Fl 3Florham Park, NJ 07932

Tel: (973) 401-0500

Mon8:30 am - 5:00 pm

Tue8:30 am - 5:00 pm

Wed8:30 am - 5:00 pm

Thu8:30 am - 5:00 pm

Fri8:30 am - 5:00 pm

SatClosed

SunClosed

Dr. Isaac Galandauer

140 Park Ave # 3Florham Park, NJ 07932


Dr. Isaac Galandauer, MD	Dr. Aga Nagorna	Dr. Qin Rao, MD	Dr. Saad F. Habba, MD
Gastroenterology	Gastroenterology	Gastroenterology	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.9 (188 Ratings)	0 (0 Ratings)	5 (7 Ratings)	4.4 (42 Ratings)
24 Years of Experience	7 Years of Experience	12 Years of Experience	48 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available	No Virtual Visit Option
Speaks Spanish, English	Speaks English		Speaks English, Spanish
Florham Park , NJ	BROOKLYN , NY	NEW YORK , NY	Summit , NJ
Med School: New York Medical College	Med School: Albert Einstein College of Medicine	Med School: State University of New York	Med School: Royal College Of Surgeons In Ireland School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare

Internal Medicine

MEDICAL LICENSE

Medical Doctor, New Jersey, 2027, Active

EDUCATION & TRAINING

Medical School

New York Medical CollegeGraduated in 2002

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What languages does Dr. Isaac Galandauer speak?: Dr. Isaac Galandauer speaks Spanish and English.
Is Dr. Isaac Galandauer accepting new patients?: Dr. Isaac Galandauer is accepting new patients on Vitals. View Dr. Isaac Galandauer's profile on Vitals to make an appointment.
Does Dr. Isaac Galandauer accept my insurance?: You can see the insurance plans that Dr. Isaac Galandauer accepts on their Vitals profile.
Which hospitals is Dr. Isaac Galandauer affiliated with?: Dr. Isaac Galandauer is affiliated with Saint Clares Denville Hospital.
Where is Dr. Isaac Galandauer's office located?: Dr. Isaac Galandauer's office is located at 140 Park Ave, Florham Park, NJ, 07932.

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