> > > > Dr. Jeffrey Sykes, MD
Dr. Jeffrey S Sykes MD is a male Internist, has 17 years of experience and practices in Cardiovascular Disease and Cardiology.
Video profile
Dr. Jeffrey Sykes has 9 office locations.
801 5th St
Suite 410
Sioux City, IA 51101

Phone Number
Locations and availability (9)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

No reviews yet…
be the first!

Specialties & Research

Dr. Jeffrey Sykes, MD is board certified in Cardiovascular Disease.

  • He has special expertise in 6 areas:
  • Acute Coronary Syndrome (ACS)
  • Cardiovascular Disease
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Sykes graduated from Michigan State University , East Lansing.


Dr. Sykes has 29 hospital affiliations:

  • Pocahontas Community Hospital 
  • Providence Medical Center 

Accepted Insurance Plans

Dr. Sykes accepts these health insurances in at least one office:

  • Aetna - 1 plan
  • United Healthcare - 2 plans
  • Wellmark Blue Cross Blue Shield - 2 plans
  • Cigna - 2 plans
  • Iowa Medicaid - 1 plan
  • Blue Cross Blue Shield of Illinois - 2 plans
  • Great-West Healthcare - 1 plan


  • Dutch
  • French
  • German
  • Gujarati
  • Hindi
  • Spanish
  • Urdu

Similar doctors nearby

Dr. Ramin Artang

Internal Medicine
16 years experience
Sioux City, IA

Dr. Herbert Hartman

Internal Medicine
Sioux City, IA

Dr. Xiuxian Zhu

Internal Medicine
28 years experience
Sioux City, IA


Internal Medicine
29 years experience
Sioux City, IA

Dr. Dominic Hurley

Internal Medicine
28 years experience
Sioux City, IA

Dr. Allan Manalan

Internal Medicine
34 years experience
Sioux City, IA
Search All Similar Doctors
Additional Information
Where does Dr. Jeffrey S. Sykes practice?
Dr. Jeffrey Sykes practices Cardiovascular Disease and Cardiology near Sioux City, IA.
Additional practice locations include: Orange City, IA and Storm Lake, IA.
See Sioux City Cardiologists.