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Dr. Frederick Johlin Jr, MD

Gastroenterology* Age 71
Dr. Frederick Johlin Jr, MD
4.3 (24 Ratings)
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Dr. Frederick Johlin Jr, MD is a Gastroenterologist in Iowa City, IA.
Dr. Frederick Johlin Jr, MD
4.3 (24 Ratings)
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Dr. Frederick Johlin Jr, MD

Gastroenterology* Age 71
Iowa City, IA
Accepting new patients
19 years of experience
Dr. Frederick Johlin Jr, MD is a Gastroenterologist in Iowa City, IA.

About

Dr. Johlin Jr graduated from UNIVERSITY OF CINCINNATI / MEDICAL CENTER. Dr. Frederick Johlin Jr, MD is a Gastroenterologist in Iowa City, IA and has 19 years experience. Dr. Johlin Jr currently practices at Practice and are affiliated with Iowa Health Care, UnityPoint Health-Allen Hospital, Iowa Specialty Hospitals & Clinics-Clarion and Keokuk County Health Center. Dr. Johlin Jr has experience treating conditions like Pancreatitis, Gallstones and Bile Duct Obstruction among other conditions at varying frequencies. At present, Dr. Johlin Jr received an average rating of 4.3/5 from patients and has been reviewed 24 times. Dr. Johlin Jr's office accepts new patients. Dr. Johlin Jr is board certified in Gastroenterology and accepts multiple insurance plans.

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These providers are on the medical staff of Mayo
These providers are on the medical staff of Mayo.
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Experience Check

Enter a condition or procedure
Pancreatitis
Gallstones
Bile Duct Obstruction
Pancreatitis
Gallstones
Bile Duct Obstruction
Pancreatitis
Gallstones
Bile Duct Obstruction
Nausea
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Abdominal Pain
Anemia
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Ascites
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Biliary Cirrhosis
Cholangitis
Chronic Gastritis
Cirrhosis
Constipation
Cyclical Vomiting
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Cancer
Esophageal Varices
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Ileus
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Inflammatory Bowel Disease
Intestinal Diverticulosis
Intestinal Obstruction
Intestinal Ulcer
Liver Damage from Alcohol
Malnutrition
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Pancreatic Pseudocyst
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Pyloric Stenosis
Retroperitoneum Cancer
Splenomegaly
Ulcerative Colitis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Vitamin_Deficiency
Vomiting Disorders
Bile Duct Procedure
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Alcoholic Cirrhosis
Alcoholic Fatty Liver
Anal or Rectal Pain
Barrett's Esophagus
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Celiac Disease
Coccygeal Pain
Colorectal Polyp
Congenital Achalasia
Congenital Anomaly Bile Duct
Congenital Anomaly Intestine
Copper Metabolism Disorders
Crohn's Disease
Cystic Fibrosis
Dehydration
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Dysentery
Dysphagia
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Esophagitis
Familial Adenomatous Polyposis
Food Allergy
Gas-Bloat Syndrome
Gastric Ulcer
Gastrointestinal Bleeding
Heartburn
Hemochromatosis
Hemorrhoids
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hiatal Hernia with Obstruction
Indigestion
Intestinal Diverticulitis
Irritable Bowel Syndrome
Ischemic Colitis
Lactose Intolerance
Liver Abscess
Mallory-Weiss Syndrome
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Peptic Ulcer
Pouchitis
Reflux Esophagitis
Secondary Biliary Cholangitis
Stomal Ulcer
Viral Hepatitis
Vitamin B Complex Deficiency
Vitamin B12 Anemia
Biliary Drainage
Colon Cancer Screening
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Cancer Screening
Endoscopy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Health Alliance PPO
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Open Access Plus
    Cigna PPO
  • Blue PPO
    Alliance Select
  • MN Open Access
  • Health Alliance HMO-POS
  • Navigate POS
    Medica Choice
    Options PPO
    Choice Plus POS
    Nexus Open Access
    Navigate HMO
  • Blue Card PPO
  • First Health (Coventry Health Care) PPO

Locations

  1. 1 University of Iowa Stead Family Children's Hospital
    200 Hawkins Dr, Iowa City, IA 52242
    Icon Directions Right Arrow Directions Phone Icon (319) 356-4030

Patient Satisfaction

Likelihood to recommend Dr. Johlin Jr
4.3
Based on 24 Reviews
5 Stars (18)
4 Stars (1)
3 Stars (2)
2 Stars (0)
1 Star (3)

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Patient Reviews
Nov 24, 2019
Dr. Johlin figured out what was wrong with me and was able to make a plan to get me feeling better.
— Nov 24, 2019
See more reviews on Healthgrades
Photo: Dr. Frederick Johlin Jr, MD
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Dr. Johlin Jr's Office & Staff

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About Me

Specialties*
Gastroenterology
Internal Medicine
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.
Education

Education

Medical Education
  • UNIVERSITY OF CINCINNATI / MEDICAL CENTER
    2005
Medical Education

Board Certifications

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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Johlin Jr communicate via email?
1 user said yes.
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Frequently Asked Questions

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. Frederick Johlin Jr, MD. To arrange an appointment, call the number on Dr. Johlin Jr's profile.

Dr. Johlin Jr frequently treats the following conditions: Pancreatitis, Gallstones and Bile Duct Obstruction. See more on Sharecare.

Dr. Frederick Johlin Jr, MD is affiliated with Iowa Health Care, UnityPoint Health-Allen Hospital, Iowa Specialty Hospitals & Clinics-Clarion and Keokuk County Health Center.

Yes, Dr. Frederick Johlin Jr, MD holds board certification in Gastroenterology and Internal Medicine.

Hospital Affiliations

  • Iowa Health Care

    200 Hawkins Dr, Iowa City, IA

  • UnityPoint Health-Allen Hospital

    1825 Logan Ave, Waterloo, IA

  • Iowa Specialty Hospitals & Clinics-Clarion

    1316 S Main St, Clarion, IA

  • Keokuk County Health Center

    23019 Highway 149, Sigourney, IA