Dr. Frederick C. Johlin
Dr. Frederick C. Johlin
Last updated: Sep 2, 2021

Dr. Frederick C. Johlin

  • Gender: Male
  • Experience: 41 years
  • Graduated from: Medical College Of Ohio
  • Graduation year: 1980
  • Sole propriator: No
  • NPI: 1821085960

Dr. Frederick C. Johlin JR. MD

Gastroenterologist

He is located at 200 Hawkins Drive in Iowa City, IA 52242. Can help patients with the following: Acute Pain, Colonoscopy, Diverticulosis, Heartburn, Intussusception, Primary Sclerosing Cholangitis (PSC). His National Provider Identifier (NPI) number is 1821085960. Appointment can be made via the phone number (319) 356-4901. He is affiliated with 1 practices and 2 hospitals.

Conditions treated

Dr. Frederick C. Johlin, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Frederick C. Johlin.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Ascites
  • Asthma
  • Atherosclerosis
  • Autoimmune Hepatitis
  • Bad Breath
  • Barrett's Esophagus
  • Bladder Control
  • Bleeding Varices
  • Blood in Stool
  • Botulism
  • Cancer
  • Carcinoid Tumor
  • Celiac Disease
  • Chest Pain
  • Childhood Obesity
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Cirrhosis
  • Clostridium Difficile Colitis
  • Colitis
  • Colonoscopy
  • Common Cold
  • Constipation
  • Crohn's Disease
  • Cystitis
  • Diarrhea
  • Diverticulosis
  • Edema
  • Eosinophilic Esophagitis
  • Esophagitis
  • Fatty Liver Disease
  • Feeding and Swallowing
  • Fever
  • Food Allergies
  • Gallbladder Pain
  • Gastric Bypass Surgery
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastroparesis
  • General Care
  • Headache
  • Heart Disease
  • Heartburn
  • Helicobacter Pylori Infection
  • Hemorrhoids
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Indigestion
  • Inflammatory Bowel Disease (IBD)
  • Influenza
  • Inguinal Hernia
  • Internal Bleeding
  • Intussusception
  • Irritable Bowel Syndrome (IBS)
  • Jaundice
  • Lactose Intolerance
  • Leaky Gut Syndrome
  • Liver Cancer
  • Liver Disease
  • Liver Transplant
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Pancreas Divisum
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Peptic Ulcer
  • Portal Hypertension
  • Prescription Refill
  • Primary Biliary Cirrhosis (PBC)
  • Primary Sclerosing Cholangitis (PSC)
  • Stomach Cancer
  • Swallowing Disorders
  • Ulcerative Colitis
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Viral Hepatitis

Procedures Performed by Dr. Frederick C. Johlin

Insurances Accepted by Dr. Frederick C. Johlin

  1. Health Alliance
  2. Medica HealthCare
  3. Medicare

Medicare Enrollment

Dr. Frederick C. Johlin is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .

Bills through: State University Of Iowa

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

Payments received

Drug payment

Cook Medical $9551
Gilead Sciences $88

Other

Royalty or License $9552
Food and Beverage $89

Studies

MEDICAL COLLEGE OF OHIO

Graduated in 1980

Additional Specialities

  • Hepatologist
  • Internist

Affiliated practices

Henry County Health Center
407 South White Street
Mount Pleasant, 52641 IA
(319) 385-3141

Affiliated hospitals

UNIVERSITY OF IOWA HOSPITAL & CLINICS
200 HAWKINS DRIVE
IOWA CITY, 52242 IA
(319) 356-1616
GENESIS HLTH SYSTEM DBA GENESIS MDL CTR-ILLINI
801 ILLINI DR
SILVIS, 61282 IL
(309) 281-4000

Looking for more Gastroenterologists?

Out of the 49 gastroenterologists in this region, here are 10 randomly selected ones for you to explore.

Dr. David E. Elliott
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Zhibo An
  • Gender: Male
  • Address: 550 University Boulevard Indianapolis, 46202, IN
Dr. Michael D. Voigt
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Somia Mian
  • Gender: Female
  • Address: 3330 Waterman Way Tavares, 32778, FL
Dr. Fadi Adnan Niyazi
  • Gender: Male
  • Address: 1185 Town Centre Drive Eagan, 55123, MN
Dr. Henning Gerke
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Avraham Levin
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Douglas Richard Labrecque
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Jeffrey Dunkelberg
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA
Dr. Ottar M. Bergmann
  • Gender: Male
  • Address: 200 Hawkins Drive Iowa City, 52242, IA

Questions & Answers

Where can you meet with Dr. Frederick C. Johlin?

Dr. Frederick C. Johlin's office is located at 200 Hawkins Drive in Iowa City, IA 52242.

Does Dr. Frederick C. Johlin have affiliation with practices?

Dr. Frederick C. Johlin is affiliated with Henry County Health Center.

What conditions does Dr. Frederick C. Johlin treat?

Dr. Frederick C. Johlin provides treatment for Acute Pain, Colonoscopy, Diverticulosis, Heartburn, Intussusception, Primary Sclerosing Cholangitis (PSC). For the full list see this list.

Does Dr. Frederick C. Johlin accept patients with Medicare?

Yes, Dr. Frederick C. Johlin accepts patients with Medicare.

Has Dr. Frederick C. Johlin affiliation with hospitals?

Dr. Frederick C. Johlin is affiliated with UNIVERSITY OF IOWA HOSPITAL & CLINICS. For the full list of hospitals see this list.