Dr. John M. Dalena, MD

Accepting
New Patients

Dr. John M. Dalena, MD

Save

Gastroenterology | Male

Summit Medical Group 140 Park Ave Fl 3, Florham Park, NJ 07932 Get Directions
(973) 401-0500

Learn about this Doctor

Personal Bio

John M. Dalena, MD, specializes in conditions and diseases of the esophagus, stomach, small intestine, large intestine, liver, gall bladder,...Read more

Dr. Dalena's Experience

98Experience
Match
Experience Match

See how Dr. Dalena's experience matches your preferences.

1
Specialties

For the best healthcare for your needs, choose a doctor who specializes in your medical condition.

2
Board Certifications

Board certification indicates that a doctor is highly qualified in the medical field in which they practice.

69
Conditions Treated

Check to see that this provider treats your medical condition.

6
Procedures Performed

Check to see that this provider performs the procedure that you need.

Background Check

Check to see if your provider has any malpractices, board actions, or sanctions.

Education

Learn more about where this provider went to medical school, residency, and more.

Awards & Recognition

View information about special awards and recognition for this provider.

Languages Spoken

Check to see what languages this provider and/or staff speak.

Memberships & Professional Affiliations

View memberships and affiliations associated with this provider.

Visiting Dr. Dalena

Dr. Dalena accepts 21 insurance carriers

Affiliated Hospitals

Hospital Quality

Check out the quality of care at the 1 hospitals where Dr. Dalena has admitting privileges.

Hospital Quality Awards

×

Dr. Dalena's Reviews

Help millions of people find the right doctor. Share your experience today!
Likelihood of recommending Dr. Dalena to family and friends
4.7
based on 67 total surveys (21 with reviews)
Key Survey Insights
  • Trustworthiness
     (67)
  • Helpfulness
     (67)
  • Staff
     (67)
  • Scheduling
     (65)
Experience with Dr. Dalena
  • Level of trust in provider's decisions
     (67)
  • How well provider explains medical condition(s)
     (67)
  • How well provider listens and answers questions
     (67)
  • Spends appropriate amount of time with patients
     (67)
Dr. Dalena's Office & Staff
  • Ease of scheduling urgent appointments
     (65)
  • Office environment, cleanliness, comfort, etc.
     (67)
  • Staff friendliness and courteousness
     (67)
  • Total wait time (waiting & exam rooms)
    10 – 15 minutes (63)
Open Full Survey+
in Florham Park, NJ |
Thorough. Very patient oriented.
in Florham Park, NJ |
We love him!
in Florham Park, NJ |
Firm, but in a gentle caring way.
in Florham Park, NJ |
Very professional staff.
in Port Murray nj |
Outstanding balance between compassion and honesty. He is obviously well accomplished and knows his stuff. Not in an way an alarmist, he is also comprehensive a thorough. Without a doubt atop Doc in the NY, Nj area
in Florham Park, NJ |
Every one is great!
in Stroudsburg, PA |
Dr. Dalena is very knowledgeable; and he explained my medical details well. He listened carefully, seemed to reflect before answering, and appears to be highly conscientious. His, 'bedside manners' are also impeccable. All in all I'm very glad I found him. I travelled far in order to visit him at the Summit Medical Group; and, quite frankly, from now on I wouldn't think of going anywhere else for serious gastroenterological treatment.
in New York, NY |
Dr. Dalena was very attentive and reviewed the documents I presented. As always, very professional.
in Harrison, NJ |
Excellent .
in Florham Park, NJ |
Dr. Dalena is compassionate and extremely kind.
in Florham Park, NJ |
Excellent as always.
in Florham Park, NJ |
First appointment very welcoming and informative.
in Florham Park, NJ |
Always perfect with Dr Dalena.
in Florham Park, NJ |
Helpful and friendly - definitely a good overall experience.
in Florham Park, NJ |
Great visit with some good instructions.
in Florham Park, NJ |
Grateful to see the doctor who solved our problem today. Thank you!
in Florham Park, NJ |
Very professional, knowledgable , relaxed yet reassuring.
in Florham Park, NJ |
Dr Dalena is fabulous.
in Florham Park, NJ |
Dr. Dalena has great bedside manners.. I really love him and I am lucky to have had him for my dr.
in East Hanover, NJ |
I was recommended to Dr. Dalena by my Urologist. I made an appointment for my first colon screening. I actually met him for the 1st time right before my procedure. I felt at ease as soon as I spoke to him. After my procedure he came out and gave me my results and asked if I had any questions. There is no doubt that he will be my Gastro Dr. from this point on. The entire staff at the colonoscopy center locate at 195 Columbia Turnpike in Florham Park were excellent. Can't say enough about this pla
in Florham Park, NJ |
Have been seeing him for over 35 yrs. because of ulcerative colitis. He is extremely well qualified, kind and thorough. I have recommended him to several people, all very pleased and still with him.
Have you seen Dr. John M. Dalena, MD?
Are you Dr. Dalena?
Respond to your reviews and manage your personalized profile today!
Post your response

Compare Dr. Dalena

Compare this Doctor

View other doctors with similar experience to find the right doctor for you.

View all 1110 matches
×

Specialties

  • Gastroenterology

Board Certifications

Why It Matters: Dr. Dalena's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diseases
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis A
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

Procedures Performed

Dr. Dalena says..

In addition to his position at Summit Medical Group, Dr. Dalena is Director of Endoscopy at Morristown Surgical Center and Chairman in the Department of Gastroenterology at Morristown Medical Center in Morristown, New Jersey. He is an attending physician in the Department of Internal Medicine at Morristown Medical Center, Florham Park Endoscopy Center, Hanover Endoscopy Center, and Morristown Surgical Center. Dr. Dalena has practiced privately with Atlantic Gastroenterology in Cedar Knolls, Florham Park, Morristown, and Whippany, New Jersey.

Dr. Dalena has earned the Morristown Medical Center Physician of the Year Award. He also earned the University of Medicine and Dentistry Fellowship Research First Prize Award and American College of Physicians - New Jersey Chapter Laureate Award for Outstanding Achievement in Medicine. He has been featured multiple times in New Jersey Monthly and Castle Connolly  "Top Doctors" and "Top Doctors in the New York Metro Area" listings. Dr. Dalena is one of few physicians nationwide to earn Castle Connolly "Top Doctor" listings for more than 10 consecutive years. His "Top Doctors" listings are reprinted in Inside Jersey and US News and World Report.

This information was supplied by or on behalf of the provider.
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for New Jersey.

    What is medical malpractice
  • 0
    Sanctions

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Education

  • Medical School
    UMDNJ-- New Jersey Medical School

    Graduated in 1985

  • Internship Hospital
    Mount Sinai Medical Center
  • Residency Hospital
    Mount Sinai Medical Center
  • Fellowship Hospital
    University of Medicine And Dentistry of New Jersey

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Dalena has no media or publications listed.

Languages Spoken

  • English
  • Italian

Memberships &
Professional Affiliations

Dr. Dalena does not have any memberships or affiliations listed. If you are Dr. Dalena and would like to add memberships or affiliations, please update your free profile.

×

Dr. Dalena's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found
×

Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.

×

Patient Satisfaction Results for Dr. Dalena

Overall Patient Satisfaction Score

Dr. Dalena's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
10 – 15 minutes

Experience with Dr. Dalena

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

Dr. Dalena says...

John M. Dalena, MD, specializes in conditions and diseases of the esophagus, stomach, small intestine, large intestine, liver, gall bladder, and pancreas. Dr. Dalena also provides a wide range of gastrointestinal services, including cancer screening, nutritional support, therapeutic endoscopy, and colonoscopy.

×

Dr. Dalena says...

In addition to his position at Summit Medical Group, Dr. Dalena is Director of Endoscopy at Morristown Surgical Center and Chairman in the Department of Gastroenterology at Morristown Medical Center in Morristown, New Jersey. He is an attending physician in the Department of Internal Medicine at Morristown Medical Center, Florham Park Endoscopy Center, Hanover Endoscopy Center, and Morristown Surgical Center. Dr. Dalena has practiced privately with Atlantic Gastroenterology in Cedar Knolls, Florham Park, Morristown, and Whippany, New Jersey.

Dr. Dalena has earned the Morristown Medical Center Physician of the Year Award. He also earned the University of Medicine and Dentistry Fellowship Research First Prize Award and American College of Physicians - New Jersey Chapter Laureate Award for Outstanding Achievement in Medicine. He has been featured multiple times in New Jersey Monthly and Castle Connolly  "Top Doctors" and "Top Doctors in the New York Metro Area" listings. Dr. Dalena is one of few physicians nationwide to earn Castle Connolly "Top Doctor" listings for more than 10 consecutive years. His "Top Doctors" listings are reprinted in Inside Jersey and US News and World Report.