Dr. David W. Kossoff, MD

New Patients

Dr. David W. Kossoff, MD

Gastroenterology | Male

David W Kossoff MD 56 Thomas Johnson Dr Ste 110, Frederick, MD 21702 Get Directions
(301) 624-5566

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Care Philosophy

Dr. Kossoff specializes in Gastroenterology and practices in Frederick, MD. He practices at 2 locations.

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Dr. Kossoff's Experience

Experience Match

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Kossoff

Dr. Kossoff accepts 23 insurance carriers

Affiliated Hospitals

Hospital Quality

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

Hospital Quality Awards


Dr. Kossoff's Reviews

Likelihood of recommending Dr. Kossoff to family and friends
based on 48 total surveys (4 with reviews)
Key Survey Insights
  • Trustworthiness
  • Helpfulness
  • Staff
  • Scheduling
Experience with Dr. Kossoff
  • 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. Kossoff'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 (47)
Open Full Survey+
Frederick, MD |
Dr. Kossoff always goes above and beyond to offer you the best care possible. His office staff is excellent and when we call we don't wait and a professional and polite person answers the phone. Dr. Kossoff has both experience and empathy, a rare combination these days. Because of Dr. Kossoff my husband was diagnosed early with pancreatic cancer, and he has a chance to survive it!!
in Frederick, MD |
Dr. Kossoff was very professional and treated me with kindness and concern. He put my safety and well-being first. He didn't just rush in and treat when he saw an area of concern. He referred me to a specialist and then that specialist sent me back to him. He made a plan that was well thought through and it airs on the side of caution. I feel fortunate to have been referred to Dr. Kossoff. I know I am in a doctor's hands that is truly about helping and healing.
in New Market, MD |
Dr. Kossoff is a knowledgeable, caring and insightful specialist. He made me feel secure, and confident on my first visit and has a very calm attitude which attributes to his great bedside manner. I appreciate the fact that he took the time to check on my well being after each procedure and reassured my doubts and concerns. The staff is professional and very accommodating. The whole experience was pleasant and I was grateful for the short wait time.
in Frederick, MD |
Dr. Kossoff is an exceptional doctor. He is the most compassionate and caring physician I have encountered. My health was his main concern when I went in for an emergency appointment. His follow up is awesome. I would recommend Dr. Kossoff to anyone I know!
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  • Gastroenterology

Board Certifications

Why It Matters: Dr. Kossoff'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

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
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colon Cancer
  • Colon Disorders
  • Colon Polyp
  • Colonic Diverticulosis
  • Colorectal Cancer
  • Colorectal Polyp
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Motility Disorders
  • Esophageal Stricture
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastresophageal Reflux-Related Chronic Cough
  • Gastric Erosion
  • Gastric Ulcer
  • Gastritis
  • Gastroenteritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis A
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Diseases
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malignant Neoplasm of Gastrointestinal Tract
  • Malnutrition
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatitis
  • Peptic Ulcer
  • Polyps
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Procedures Performed

  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Esophagogastroscopy
  • Esophagoscopy
  • Gastroenterology Procedures
  • Incision and Removal of Foreign Object
  • Liver Biopsy

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Maryland.

    What is medical malpractice
  • 0

    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


  • Medical School
    University Of Maryland School Of Medicine

    Graduated in 1992

  • Internship Hospital
    Med College Penn Hahnemann University

    Completed in 1993

  • Residency Hospital
    Med College Penn Hahnemann University

    Completed in 1995

  • Fellowship Hospital
    Allegheny Genl Hospital Allegheny University Health Science

    Completed in 1998

Awards & Recognition

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

    Dr. Kossoff has no media or publications listed.

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


Dr. Kossoff'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
  • 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. Kossoff

Overall Patient Satisfaction Score

Dr. Kossoff'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. Kossoff

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