Dr. Michael H. Fretzin, MD | Buffalo Grove, IL | Dermatologist

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Michael Fretzin is a dermatologist with three decades of experience treating patients with skin conditions and performing specialized procedures. He earned his medical degree from Washington University in St. Louis School of Medicine and completed his residency at Rush Presbyterian St. Luke's Medical Center. Dr. Fretzin speaks both English and Russian, allowing him to serve a diverse patient population.

Dr. Fretzin practices at multiple locations throughout the Chicago area, including Buffalo Grove, Highland Park, and Arlington Heights, Illinois. He is affiliated with Evanston Hospital and provides care through Glazer Dermatology and Northwest Community Healthcare. His expertise includes treating skin cancer, melanocytic nevus, and seborrheic keratosis. Dr. Fretzin performs pathology tests and surgical pathology procedures to help diagnose skin conditions accurately. Patients have given him an average rating of 4.5 out of 5 stars.

Overview based on verified provider data

accepting new patients
4.5

57 Ratings
30 years of experience
speaks English, Russian
Rush Presbyterian St Lukes Medical Center
16 written reviews
1 specialty
12 areas of expertise
1 board certification
1 hospital affiliation
4 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Fretzin's Ratings and Reviews

4.5

57 Ratings with 16 written Reviews

Average Wait Time 13 Minutes

How was your appointment with
Dr. Fretzin?

Patients’ Perspective

Gave an accurate diagnosis: (25) Did WellNeeds Improvement (1)
Had a good bedside manner: (24) Did WellNeeds Improvement (3)
Spent time with me: (26) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (23) Did WellNeeds Improvement (2)
Flexible scheduling: (27) Did WellNeeds Improvement (1)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

57 ratings & reviews

Sort:

Showing 1 to 10 of 16 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Caught a skin cancer I didn't even notice.

May 17th, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

he's my dad

April 2nd, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I have been a patient of Dr. Fretzin"s for over 20 years because he is an outstanding Doctor! He spends time answering questions and makes certain that I feel comfortable with the treatment plan. His office staff has been professional and kind. I highly reccomend this practice!!

March 27th, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I have been a patient for over 20 years. I recently visited and was told by the receptionist I would have to be considered a new patient as my last visit was over 3 yrs ago. I also had to wait after a couple who came in after me. I was told I would be the first patient. I just received my bill , I was charged $164 new patient visit. I have great insurance, but this is not covered. I was never told if this fee when I was given paperwork. I find this extremely high and a rip off. As an adult I don't have to see a dermatologist on a regular basis. I now have to be checked regularly for cancer , but am considering going to a different doctor if they don't do something about this fee.

February 7th, 2019

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

I went to other doctors and never find very clear doctor. He gives you enough time for questions, but mostly I don't have them because he just answered all of them before I ask. When I brought my 7 years old boy he was so nice and he even felt my son's pain, not a lot of doctors have this ability after working for so long. I recommend him for 100%.

November 20th, 2018

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This doctor literally flew into the room, stayed for five minutes, if that, then flew out. I wanted a hamburger (In/Out Burger) after the appointment!

July 1st, 2016

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Such a good dermatologist. Took the time to explain everything thoroughly, Dr Fretzin was very personable but still to the point. Laid back but knowledgable, very well versed, and as friendly as a doctor should be.

December 16th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Fretzin was helpful, kind, and thorough. I would highly recommend him.

May 27th, 2015

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Very professional. To the point. Followed up with me on the phone.

February 5th, 2014

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Think about things like... What was most memorable? What did you like or dislike? What would you tell a friend? Would you choose this doctor again?

September 12th, 2013

Glazer Dermatology

600 W Lake Cook Rd Ste 110Buffalo Grove, IL 60089

Tel: (847) 459-6611

Mon8:00 am - 4:30 pm

Tue8:00 am - 4:30 pm

Wed8:00 am - 4:30 pm

Thu8:00 am - 4:30 pm

Fri8:00 am - 3:00 pm

Sat8:00 am - 11:00 am

SunClosed

Glazer Dermatology

767 Park Ave W Ste 310Highland Park, IL 60035

Tel: (847) 432-4650

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Northwest Community Healthcare

800 W Central RdArlington Heights, IL 60005

Tel: (847) 618-1000

Glazer Dermatology

1430 N Arlington Heights Rd Ste 105Arlington Heights, IL 60004

Mon8:00 am - 4:30 pm

Tue7:00 am - 4:00 pm

Wed8:00 am - 5:00 pm

Thu7:00 am - 4:00 pm

Fri7:30 am - 12:30 pm

SatClosed

SunClosed


Dr. Michael Harris Fretzin, MD	Dr. Jeffrey T.S. Hsu, MD, FAAD	Kimberly Graf, CNP	Rachel Sulfridge, APN
Dermatology	Dermatology	Dermatology	Dermatology
Accepts New Patients		Accepts New Patients	Accepts New Patients
4.5 (57 Ratings)	3.7 (9 Ratings)	0 (0 Ratings)	0 (0 Ratings)
30 Years of Experience			16 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Russian	Speaks Chinese, English	Speaks English	Speaks English
Buffalo Grove , IL	Naperville , IL	Glenview , IL	Naperville , IL
Med School: Washington University In St Louis School Of Medicine	Med School: The University of California at Los Angeles, Top Honors	Med School: Chamberlain College of Nursing
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare

Dermatology

Acne (Acne Vulgaris)
Actinic Keratosis
Basal Cell
Excision
Melanoma
Mole
Psoriasis
Psoriatic Arthritis
Rash
Rosacea
Skin Biopsy
Skin Cancer

Dr. Michael Harris Fretzin holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at Rush Presbyterian St Lukes Medical Center.

Medical School

Graduated from Washington University In St Louis School Of Medicine in 2000 and Univ Of Chicago Division Of Biological Sciences Pritzker School Of Medicine in 1996.

NPI Number

Dr. Fretzin's NPI number is 1134118987.

Dr. Nancy Crutcher
Dermatology
46 Years Exp | Lake Bluff, IL
(0)
Dr. Carlos Damon DelBusto, MD
Dermatology
80 Years Exp | Miami, FL
(0)
Dr. Stanley Eugene Huff, MD
Dermatology
82 Years Exp | Evanston, IL
(0)
Dr. Sandra Janet Mahler, MD
Dermatology
62 Years Exp | River Forest, IL
(0)
Dr. Joel Edward Bernstein
Dermatology
57 Years Exp | Vernon Hills, IL
(0)
Dr. Barry Ladizinski
Dermatology
16 Years Exp | Chicago, IL
(0)
Dr. Dana Griffin, MD
Dermatology
| Maywood, IL
(0)
Dr. Lyndon Marrs King Jr, MD
Dermatology
83 Years Exp | Arlington Heights, IL
(0)
Dr. Marshall Lee Blankenship, MD
Dermatology
68 Years Exp | Chicago, IL
(1)
Lidia S Pomaville
Dermatology
| Berwyn, IL
(0)

What languages does Dr. Michael Fretzin speak?: Dr. Michael Fretzin speaks English and Russian.
How can I make an appointment with Dr. Michael Fretzin?: You can find contact information for Dr. Michael Fretzin here on Vitals.
Does Dr. Michael Fretzin accept virtual/telehealth appointments?: Dr. Michael Fretzin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Michael Fretzin's office located?: Dr. Michael Fretzin's office is located at 600 W Lake Cook Rd Ste 110, Buffalo Grove, IL, 60089.
Which hospitals is Dr. Michael Fretzin affiliated with?: Dr. Michael Fretzin is affiliated with Endeavor Health Northwest Community Hospital.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.