Calvin M. Mar, MD

Obstetrics & Gynecology

222 Ratings
Practices In: Orland Park, Tinley Park
Patients Seen: Adolescents and Adults

To pro­vide qual­i­ty med­ical care along with a high lev­el of patient communication. 

Next Available Appointments
Have you seen a DMG Obstetrician-Gynecologist before?

within the last three (3) years

Board Certifications
Obstetrics & Gynecology
Awards & Accolades
A Castle Connolly Top Doctor 2003-2019 2019
Patient’s Choice Award 2011
A Chicago Magazine Top Doctor for Women 2011
Clinical Interests

Treat­ing women of all ages — from their first gyne­co­log­i­cal exam, through preg­nan­cy and child­birth and into menopause.

Personal Interests

I enjoy run­ning marathons.

American College of Obstetricians and Gynecologists American College of Surgeons
Advocate Christ Medical Center
4440 W. 95th St. Oak Lawn, Illinois 60453 (708) 684-8000 Get Directions
Palos Community Hospital
12251 South 80th Avenue, Brook Lane Palos Heights, Illinois 60463 708-923-4000 Get Directions
Silver Cross Hospital
1900 Silver Cross Boulevard New Lenox, Illinois 60451 815-300-1100 Get Directions
American College of Obstetricians and Gynecologists American College of Surgeons Graduation Date: 1982 Degree: MD
Rush Presbyterian St. Luke's Medical Center Resident in Obstetrics & Gynecology


Ablation, Colposcopy, Cone Biopsy, Dilation and Curettage (D&C), Endometrial Ablation, Endometrial Biopsy, Hormone Therapy, Hysterectomy, IUD Insertion and Removal, Loop Electrosurgical Excision Procedure (LEEP), Oophorectomy, Polypectomy, Sonohysterogram, Supracervical Abdominal Hysterectomy, Total Abdominal Hysterectomy, Tubal Ligation, Vulvar Biopsy


Ratings Category

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Patient Satisfaction Rating

222 Ratings

Ease of scheduling appointments

218 Ratings

Provider showed concern

219 Ratings

Provider explained things clearly

218 Ratings

Provider included you in decisions

215 Ratings

Likelihood of recommending this provider

221 Ratings


Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.
"Been a patient for *Dr. Mar for many years. He is very professional and takes the time to listen. Offer advice and always follows up with a personal call with test results."
Mar. 30, 2021
"Dr. Mar is an outstanding physician and I highly recommend him."
Mar. 24, 2021
"Dr. Mar is one of the most professional and considerate medical practitioners I have ever consulted."
Mar. 24, 2021
"Dr Mar is excellent. he goes above and beyond to be thorough and answer all questions in depth"
Mar. 22, 2021
"very pleased- wonderful bedsidemanner"
Mar. 10, 2021
"For over 40 years I saw my gyno at Rush University Medical Center. Therefore this was my 1st visit with Dr. Mar. I was nervous at 1st, but Dr. Mar put me at ease, was kind, thoughtful and gentle. He is a real treasure."
Mar. 8, 2021
"Doctor Mar is a wonderful man. he is very thorough and is compassionate."
Feb. 23, 2021
"Dr. Mar provides exceptional care. I have yet to find a physician who listens more."
Feb. 23, 2021
"Dr Mar is an excellent physician. I have seen him for many years and have referred many friends to him because he is the best."
Feb. 23, 2021
"I love Dr. Mar. He's the best doctor for a first time mom. He's very reassuring and explains things to me before I have time to worry. I feel very comfortable in his care and trust him."
Feb. 17, 2021
"I have gone to Dr. Mar long before DMG took them over. DMG is lucky to have him to help make the group better."
Feb. 14, 2021
"I love Dr. Marr and all of the nurses. I feel heard and taken care of when I go for my annual exam."
Feb. 2, 2021
"*Dr. Mar is amazing! He is always calm, takes his time with me, and ensures all questions are answered. He has made diff./scary situations less so & I would recommend him to all friends/family."
Feb. 1, 2021
"Dr Mar is the best! Will follow him anywhere."
Jan. 28, 2021
"*Dr. Mar is fantastic! Very patient & thorough."
Jan. 20, 2021
"Dr. Mar is compassionate and knowledgeable."
Jan. 18, 2021
"Dr. Mar was very professional, gentle, but very thorough. He had just been coming back from surgery but was very open to answering all my questions. As a healthcare professional myself I came with a lot of questions but he was there to answer them all in the best way that he could. I really trusted his judgement."
Jan. 14, 2021
"Apart from the very long wait time, I highly recommend Dr. Mar. He was very kind, thorough and concerned about me and my questions."
Jan. 11, 2021
"Nice Doctor"
Jan. 4, 2021
"best kindest dr"
Dec. 16, 2020
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