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Dr. Ashley Nickerson, DO
Gastroenterology* Age 37
Dr. Ashley Nickerson, DO
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Dr. Ashley Nickerson, DO is a Gastroenterologist in Lewistown, PA.
Dr. Ashley Nickerson, DO
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Dr. Ashley Nickerson, DO

Gastroenterology* Age 37
Lewistown, PA
Accepting new patients
10 years of experience
Dr. Ashley Nickerson, DO is a Gastroenterologist in Lewistown, PA.
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About Dr. Ashley Nickerson, DO

Dr. Nickerson graduated from Lake Erie College of Osteopathic Medicine in 2016 and completed a residency at Cleveland Clinic Foundation. Dr. Ashley Nickerson, DO is a Gastroenterologist in Lewistown, PA and has 10 years experience. Dr. Nickerson currently practices at Electric Avenue Medical Center and is affiliated with Geisinger Lewistown Hospital and Geisinger Medical Center. Dr. Nickerson has experience treating conditions like Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Nausea and Ascites among other conditions at varying frequencies. Dr. Nickerson's office accepts new patients. Dr. Nickerson is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Nausea
Ascites
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Nausea
  • View other providers who treat Nausea
Ascites
  • View other providers who treat Ascites
Cirrhosis
Hemorrhoids
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Constipation
Intestinal Diverticulosis
Heartburn
Liver Damage from Alcohol
Intestinal Obstruction
Alcoholic Cirrhosis
Vomiting Disorders
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Abdominal Pain
Primary Biliary Cholangitis
Biliary Cirrhosis
Diaphragmatic and Hiatal Hernia
Duodenal Polypectomy
Dysphagia
Endoscopy
Congenital Anomaly Intestine
Colonoscopy
Gastroparesis
Colorectal Polyp
Gastritis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Noninfectious Gastroenteritis and Colitis
Gastroptosis
Gastroesophageal Reflux Disease (GERD)
Esophageal Varices
Anemia
  • View other providers who treat Anemia
Gas-Bloat Syndrome
Gastrointestinal Bleeding
Diarrhea
  • View other providers who treat Diarrhea
Esophagitis
Chronic Gastritis
Irritable Bowel Syndrome
Anal or Rectal Pain
Intestinal Ulcer
Inflammatory Bowel Disease
Unexplained Weight Loss
Acute Gastritis
Sigmoidoscopy
Alcoholic Hepatic Failure
Alcoholic Hepatitis
Autoimmune Hepatitis
Barrett's Esophagus
Bowel Strangulation
Cholangitis
Chronic Cholecystitis
Colon Cancer
Congenital Anomaly Esophagus
Copper Metabolism Disorders
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Enteritis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Familial Adenomatous Polyposis
Gallstones
Gastric Ulcer
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis B
Hepatitis C
Hypokalemia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Malnutrition
Pancreatitis
Pernicious Anemia
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Retroperitoneum Cancer
Splenomegaly
Stomach Stenosis
Ulcerative Colitis
Upper Digestive Tract Cancer
Vitamin B12 Anemia
Vitamin_Deficiency
Liver Biopsy

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Personal Choice PPO
  • First Health (Coventry Health Care) PPO
  • Curative PPO
    Curative PPO Plus
    Curative EPO
  • BluePreferred PPO
  • Keystone Health Plan Central HMO
    Capital Blue Cross PPO
  • Navigate HMO
    Choice Plus POS
    Navigate POS
    Nexus Open Access
    MD IPA/Optimum Choice HMO/Preferred POS HMO-POS
    Options PPO
  • myBlue Access EPO
    KeystoneBlue
    BCBS PPO
    PPOBlue PPO
    Community Blue PPO
  • MVP Health Plan EPO
  • Elect Choice (Open Access) EPO
    Select
    APCN Open Access Aetna Select
    Aetna
    Premier Care Network APCN Choice (OAMC) POS II
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Open Choice PPO
    Managed Choice (Open Access) POS
  • Blue Card PPO
  • Geisinger Choice with no Referral PPO

Where Dr. Ashley Nickerson, DO Sees Patients

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Meet Dr. Ashley Nickerson, DO

Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
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FAQs About Dr. Nickerson's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Ashley Nickerson, DO. To arrange an appointment, call the number on Dr. Nickerson's profile.

Dr. Nickerson frequently treats the following conditions: Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Nausea and Ascites. See more on Sharecare.

Dr. Ashley Nickerson, DO is affiliated with Geisinger Lewistown Hospital and Geisinger Medical Center.

Yes, Dr. Ashley Nickerson, DO holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • Lake Erie College of Osteopathic Medicine
    2016
Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Residency Hospital
  • Cleveland Clinic Foundation
    2019
Residency Hospital
Fellowship Hospital
  • Ohio State University Medical Center
    2022
Fellowship Hospital

Hospitals Where Dr. Ashley Nickerson, DO Practices

  • Geisinger Lewistown Hospital

    400 Highland Ave, Lewistown, PA

  • Geisinger Medical Center

    100 N Academy Ave, Danville, PA

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