Welcome to Zocdoc!

Book local doctors who take your insurance

For providers

Grow your practice

For patients

Browse practices

Browse hospitals

Browse insurances

Browse locations

Browse conditions

Browse procedures

Browse treatments

Zocdoc

HomeAbout usPressCareersHelp

Contact

service@zocdoc.com855-962-3621

Discover

The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew

Are you a top doctor or health service?

Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner

Insurance Carriers

Top Specialties

Help List your practice on Zocdoc

Oscar Alonso, MD

Ear, Nose & Throat Doctor

376.6 mi · 1034 Warren Ave, Downers Grove, IL 60515

Are you Oscar Alonso, MD?

Claim your profile now

Claim your profile

At a glance

Accepts 6 insurances

Aetna, Anthem Blue Cross Blue Shield, Blue Cross Blue Shield of Illinois, Cigna, UnitedHealthcare, more+ ·

Has 20+ years of experience

Graduated from Rush Medical College Of Rush University

Office locations

1

1.

Oscar Alonso, MD

376.5 mi · 1034 Warren Ave, Downers Grove, IL, 60515

Call the office

·

2

2.

Oscar Alonso, MD

376.6 mi · 1121 Warren Ave, 200, Downers Grove, IL, 60515

Call the office

·

Oscar Alonso does not participate in Zocdoc to offer online booking at this time

Search similar providers

Similar providers on Zocdoc

Top-rated

Closest to you

Available today

Dr. Salil Doshi, MD

Dr. Salil Doshi, MD

Ear, Nose & Throat Doctor

6 mi1739 Freedom Dr, #101, Naperville, IL, 60563

6 mi1739 Freedom Dr, #101, Naperville, IL, 60563

Dr. Gary Wiesman, MD, FACS

Dr. Gary Wiesman, MD, FACS

Ear, Nose & Throat Doctor

4.26317 reviews

21 mi712 N Dearborn St, Ste 101, Chicago, IL, 60654

Next available: Nov 2

4.26317 reviews

21 mi712 N Dearborn St, Ste 101, Chicago, IL, 60654

Next available: Nov 2

Dr. TK Venkatesan, MD

Dr. TK Venkatesan, MD

Ear, Nose & Throat Doctor

4.59671 reviews

18.5 mi2222 W Division St, Ste 330, Chicago, IL, 60622

Next available: Nov 30

4.59671 reviews

18.5 mi2222 W Division St, Ste 330, Chicago, IL, 60622

Next available: Nov 30

Dr. Kedar Kakodkar, MD

Dr. Kedar Kakodkar, MD

Ear, Nose & Throat Doctor

3.5 mi57 E Ogden Ave, Clarendon Hls, IL, 60514

Next available: Nov 4

3.5 mi57 E Ogden Ave, Clarendon Hls, IL, 60514

Next available: Nov 4

There are currently no additional providers matching this criteria

Dr. Eileen Mahoney, MD

Dr. Eileen Mahoney, MD

Ear, Nose & Throat Doctor

4.90241 reviews

5 mi11 Salt Creek Ln, Ste 101, Hinsdale, IL, 60521

4.90241 reviews

5 mi11 Salt Creek Ln, Ste 101, Hinsdale, IL, 60521

Dr. Jacob Friedman, MD

Dr. Jacob Friedman, MD

Ear, Nose & Throat Doctor

21.5 mi2845 N Sheridan Rd, Ste 807, Chicago, IL, 60657

Next available: Nov 4

21.5 mi2845 N Sheridan Rd, Ste 807, Chicago, IL, 60657

Next available: Nov 4

Dr. Salil Doshi, MD

Dr. Salil Doshi, MD

Ear, Nose & Throat Doctor

19 mi17859 80th Ave, Tinley Park, IL, 60477

19 mi17859 80th Ave, Tinley Park, IL, 60477

Search similar providers

In-network insurances

Aetna

BlueCross BlueShield

Cigna

UnitedHealthcare

Aetna

BlueCross BlueShield

Cigna

UnitedHealthcare

Areas of expertise

This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.

Ear infection

Swimmer's ear

Ear eustachian tube disorders

Ear infection

Swimmer's ear

Ear eustachian tube disorders

More about Oscar Alonso, MD

Oscar Alonso, MD is a Ear, Nose & Throat Doctor in Downers Grove, IL. They attended medical school at Rush Medical College Of Rush University in 1981. They completed their residency at University Il College Of Medicine. Oscar Alonso was board certified by American Board of Otolaryngology - Head and Neck Surgery Certification in Otolaryngology - Head and Neck Surgery. Their offices are located in 1121 Warren Ave 200, Downers Grove, IL and 1034 Warren Ave, Downers Grove, IL.

Education & experience

Education

Rush Medical College Of Rush University, Medical School, 1981

University Il College Of Medicine, Residency

Certifications

American Board of Otolaryngology - Head and Neck Surgery Certification in Otolaryngology - Head and Neck Surgery

License

IL State Medical License active through August 2026 #036.064967

Background

Gender

Female

NPI number

#1447285739

Oscar Alonso does not participate in Zocdoc to offer online booking at this time

Search similar providers

Similar providers on Zocdoc

Top-rated

Closest to you

Available today

Dr. Salil Doshi, MD

Dr. Salil Doshi, MD

Ear, Nose & Throat Doctor

6 mi1739 Freedom Dr, #101, Naperville, IL, 60563

6 mi1739 Freedom Dr, #101, Naperville, IL, 60563

Dr. Gary Wiesman, MD, FACS

Dr. Gary Wiesman, MD, FACS

Ear, Nose & Throat Doctor

4.26317 reviews

21 mi712 N Dearborn St, Ste 101, Chicago, IL, 60654

Next available: Nov 2

4.26317 reviews

21 mi712 N Dearborn St, Ste 101, Chicago, IL, 60654

Next available: Nov 2

Dr. TK Venkatesan, MD

Dr. TK Venkatesan, MD

Ear, Nose & Throat Doctor

4.59671 reviews

18.5 mi2222 W Division St, Ste 330, Chicago, IL, 60622

Next available: Nov 30

4.59671 reviews

18.5 mi2222 W Division St, Ste 330, Chicago, IL, 60622

Next available: Nov 30

Dr. Kedar Kakodkar, MD

Dr. Kedar Kakodkar, MD

Ear, Nose & Throat Doctor

3.5 mi57 E Ogden Ave, Clarendon Hls, IL, 60514

Next available: Nov 4

3.5 mi57 E Ogden Ave, Clarendon Hls, IL, 60514

Next available: Nov 4

There are currently no additional providers matching this criteria

Dr. Eileen Mahoney, MD

Dr. Eileen Mahoney, MD

Ear, Nose & Throat Doctor

4.90241 reviews

5 mi11 Salt Creek Ln, Ste 101, Hinsdale, IL, 60521

4.90241 reviews

5 mi11 Salt Creek Ln, Ste 101, Hinsdale, IL, 60521

Dr. Jacob Friedman, MD

Dr. Jacob Friedman, MD

Ear, Nose & Throat Doctor

21.5 mi2845 N Sheridan Rd, Ste 807, Chicago, IL, 60657

Next available: Nov 4

21.5 mi2845 N Sheridan Rd, Ste 807, Chicago, IL, 60657

Next available: Nov 4

Dr. Salil Doshi, MD

Dr. Salil Doshi, MD

Ear, Nose & Throat Doctor

19 mi17859 80th Ave, Tinley Park, IL, 60477

19 mi17859 80th Ave, Tinley Park, IL, 60477

Search similar providers

Zocdoc›Downers Grove, IL Ear, Nose & Throat Doctors›Oscar Alonso, MD

Oscar Alonso does not participate in Zocdoc to offer online booking at this time.