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Ramona Zak, MD

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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
1.2k doctors
Top 15%
1.2k doctors
Top 5%
620 doctors
Dr. Zak saw pain patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
874 doctors
Top 15%
874 doctors
Top 5%
437 doctors
Dr. Zak saw cardiovascular disease (CVD) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
857 doctors
Top 15%
856 doctors
Top 5%
428 doctors
Dr. Zak saw vascular disease patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
557 doctors
Top 15%
557 doctors
Top 5%
278 doctors
Dr. Zak saw spine condition patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
62 doctors
Top 15%
62 doctors
Top 5%
31 doctors
Dr. Zak saw hearing loss patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
73 doctors
Top 15%
73 doctors
Top 5%
36 doctors
Dr. Zak saw degenerative disc disease (DDD) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
242 doctors
Top 15%
242 doctors
Top 5%
121 doctors
Dr. Zak saw more obesity patients than 75% of similar doctors in the Chicago area in 2014–2017. Learn more.

Related services provided

Top 25%
102 doctors
Top 15%
102 doctors
Top 5%
50 doctors
Dr. Zak saw irregular periods patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
95 doctors
Top 15%
95 doctors
Top 5%
47 doctors
Dr. Zak saw sleep disorders patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
194 doctors
Top 15%
194 doctors
Top 5%
96 doctors
Dr. Zak saw high blood pressure (hypertension) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
426 doctors
Top 15%
426 doctors
Top 5%
213 doctors
Dr. Zak saw sinus condition patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
281 doctors
Top 15%
281 doctors
Top 5%
140 doctors
Dr. Zak saw rash patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
643 doctors
Top 15%
644 doctors
Top 5%
321 doctors
Dr. Zak saw back problems patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
214 doctors
Top 15%
214 doctors
Top 5%
106 doctors
Dr. Zak saw vitamin deficiency patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
439 doctors
Top 15%
438 doctors
Top 5%
219 doctors
Dr. Zak saw thyroid condition patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
454 doctors
Top 15%
454 doctors
Top 5%
226 doctors
Dr. Zak saw high cholesterol patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
230 doctors
Top 15%
229 doctors
Top 5%
114 doctors
Dr. Zak saw shortness of breath patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
280 doctors
Top 15%
280 doctors
Top 5%
139 doctors
Dr. Zak saw abnormal breathing patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
424 doctors
Top 15%
424 doctors
Top 5%
211 doctors
Dr. Zak saw tonsillitis patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
511 doctors
Top 15%
510 doctors
Top 5%
255 doctors
Dr. Zak saw ear condition patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
248 doctors
Top 15%
247 doctors
Top 5%
123 doctors
Dr. Zak saw neck pain patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
366 doctors
Top 15%
367 doctors
Top 5%
183 doctors
Dr. Zak saw headaches patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
403 doctors
Top 15%
403 doctors
Top 5%
201 doctors
Dr. Zak saw sinusitis patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
648 doctors
Top 15%
648 doctors
Top 5%
323 doctors
Dr. Zak saw type 2 diabetes patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
737 doctors
Top 15%
736 doctors
Top 5%
368 doctors
Dr. Zak saw diabetes patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
462 doctors
Top 15%
461 doctors
Top 5%
230 doctors
Dr. Zak saw upper respiratory infection (URI) patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.
Top 25%
536 doctors
Top 15%
536 doctors
Top 5%
268 doctors
Dr. Zak saw back pain patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
341 doctors
Top 15%
341 doctors
Top 5%
170 doctors
Dr. Zak saw hypothyroidism patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
404 doctors
Top 15%
403 doctors
Top 5%
201 doctors
Dr. Zak saw arthritis patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Top 25%
485 doctors
Top 15%
486 doctors
Top 5%
242 doctors
Dr. Zak saw anemia patients in 2014–2017, but we couldn’t determine whether she was a top doctor for the condition in the Chicago area. Learn more.

Related services provided

Cost estimates

These ranges are network rate estimates across all the insurance plans that Dr. Zak accepts.

Note: These are just estimates. We advise verifying the exact costs with your provider.

Hepatitis B vaccine $94 – 244
Office visit (new patient) $305 – 457

Amino’s cost estimates are estimates of the total amount that you and your health insurance company might pay for a procedure—this is what we call the “network rate”. Our cost estimates can help you prepare for the financial impact of medical care and help you make more confident decisions about where to get treated.

Locations

Dr. Zak sees patients and can be reached at the following locations.

8307 W Lawrence Ave
Harwood Heights, IL 60706
574 miles away
Office
1030 Higgins Rd
Park Ridge, IL 60068
574 miles away
Loyola Gottlieb Memorial Hospital
701 W North Ave
Melrose Park, IL 60160
573 miles away
Loyola University Medical Center
2160 S 1st Ave
Maywood, IL 60153
572 miles away

Reviews

Credentials
  • Rush Medical College of Rush University Medical Center
    MEDICAL EDUCATION, 2003

Hospital affiliations

Dr. Zak is able to admit and treat patients at the following hospitals.

  • Gottlieb Memorial Hospital
    B
    Hospital safety grade (Spring 2017)
  • Loyola University Medical Center
    C
    Hospital safety grade (Fall 2017)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • Beacon Health Strategies
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • CareFirst BlueCross BlueShield
  • Cigna
  • Community Health Options
  • CommunityCare
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Dean Health Plan
  • EmblemHealth
  • Fallon Health
  • First Choice Health
  • FirstCare Health Plans
  • Group Health Cooperative
  • Group Health Cooperative of Eau Claire
  • Group Health Cooperative of South Central Wisconsin
  • Harvard Pilgrim Health Care
  • Health Alliance
  • Health Alliance Plan of Michigan
  • Health First
  • Health Net
  • HealthCare Partners
  • HealthNow New York
  • HealthPartners
  • HealthSCOPE Benefits
  • HealthSmart
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Indiana University Health Plan
  • MVP Health Care
  • Magellan Health
  • MagnaCare
  • Mayo Clinic Health Solutions
  • Medica
  • Medical Mutual of Ohio
  • Medicare
  • Meritain Health
  • Midlands Choice
  • MultiPlan
  • Neighborhood Health Plan
  • Network Health Plan
  • PacificSource
  • Paramount
  • PreferredOne
  • Premera Blue Cross
  • Priority Health
  • Providence Health Plan
  • Regence Blue Cross Blue Shield
  • Security Health Plan
  • SummaCare
  • TRICARE
  • Trilogy Health Insurance
  • Tufts Health Plan
  • UPMC Health Plan
  • United Healthcare
  • Unity Health Insurance
  • ValueOptions
  • WPS Health Insurance
  • Wellmark Blue Cross and Blue Shield