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Dr. Peter Mattar, MD

Dr. Peter Mattar, MD

Family Medicine*
15+ years of experience

Dr. Peter Mattar, MD is a family medicine physician in Riverside, CA and has over 15 years of experience in the medical field. He graduated from Loma Linda University School of Medicine in 2005. He is affiliated with medical facilities Riverside Community Hospital and City of Hope Helford Clinical Research Hospital. He is accepting new patients and telehealth appointments.

3.6 Star Rating
Based on 36 reviews 3.6 Star Rating (36 reviews)

Platinum Providers Medical Group

6900 Brockton Ave Ste 100 Riverside, CA 92506
Telehealth available

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Dr. Mattar's Reviews

Likelihood to recommend Dr. Mattar

3.6
36 ratings, 19 with a written review
5 star
58%
58%
4 star
6%
6%
3 star
3%
3%
2 star
0%
0%
1 star
33%
33%

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My Primary Care Physician for 7 years and going
Dr. Mattar and his staff are great.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Mark P – May 13, 2024
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The best
Excellent doctor that cares for his patients
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Emmanuel – Oct 07, 2023
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Excellent doctor
The staff is very friendly and helpful, and Dr. Mattar is so nice that he will be our doctor for life. Thank you Dr. Mattar.:)
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 21, 2023
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I’ve been seeing this doctor for over 6 years. Excellent physician and very friendly. He takes his time and cares about his patients. Highly recommend.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Stephanie J – Mar 25, 2022
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I do not recommend
Took both of my parents to this doctor for years but never saw the doctor. There seems to be only a PA on the premises. They take weeks to return your call. Took 4 months to get a death certificate when my dad passed. I would not recommend this doctor. Most of the time when something was wrong with my parents I was told to call 911.
What went well
No results
What could be improved
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Mar 16, 2022
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Dr. Mattar is my primary for the last three visits I've been seeing Dr. Julian he listens and he gives me the time I need just like my doctor peter mattar but most important his nurse Samantha very cordial she makes me feel so welcome
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
sylvia west – Dec 03, 2021
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I have been seeing Dr. Mattar for a few years now and have yet to see him. I would like only the Dr. hearing my health concerns but every time I see him he has like 2 or 3 of his students. Additionally he has made negative comments to the physician assistant about me. Unbelievable. I really like my new physician assistant.
What went well
  • Staff friendliness
What could be improved
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Peggy Donia – Jun 08, 2021
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I have had Dr. Mattar as my physician for over 1 year and have yet to see him. I see an OD Stevenson and have never felt that there is any concern regarding my health. I feel that they are just prescription writers. I mentioned that I have had a pain in my side for a while and they all but ignored my concerns. I never get an answer about my blood work or x rays I have had. I am very unhappy with the care. The bright spot is that the office staff, Liti and Christine are extremely nice. I will change Dr.s as soon as I can find a good physician.
What went well
No results
What could be improved
No results
5 others found this helpful
Helpful
Deanna – May 04, 2020
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I waited for an hour to be seen. I had made the appointment due to a recent CT scan showing free fluid in my abdomen. I brought the report and the disc containing the scan. Dr. Mattar and the staff would not even bother looking at the images on the disc even though it was noted several times they did not know the location of the free fluid. Dr Mattar didn't even do a physical examination or ask me any questions. Dr. Mattar apparently thought it was nothing to worry about even though the radioligist who interpreted the scan felt it noteworthy. Complete waste of my time, co-pay, and billing to my insurance.
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
4 others found this helpful
Helpful
Robin – Oct 19, 2019
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Very kind and informative. Helps decrease anxiety when visiting the doctor's office.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sep 07, 2019
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Great customer service
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Sep 05, 2019
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My whole family sees Julian the Pa and DR Mattar we love it there and they always exceed my expectations and I 100 percent trust this medical group with the care my family. great job team and extra thanks to Mary and Kayla for always taking care of our need and quick turn around time.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Sep 05, 2019
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Dr. Mattar is very knowledgeable and understanding. He answers all of my questions without making me feel rushed. He actually cares about his patients, which you don’t always find in a physician.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 others found this helpful
Helpful
Norco, CA – Jan 28, 2018
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This doctor is a joke! Only after your money.....stay away
What went well
  • Wait times
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
3 others found this helpful
Helpful
Corona, CA – Nov 05, 2017
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Dr Mattar is a Dr I've come to trust . I don't like other Dr"S passing you off to other attending physicians and I've had that before .But Nit with Dr Mattar I see him and he makes sure you get the level of care thats best to none . I don't always go to recommend treatments ( it's a disorder I have callled "Scared" ) but I do know he will do what he can and more Hes the best up beat friendly and direct I like direct . Go check him out you'll be glad you did Tell him Alicia said Hey??
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 others found this helpful
Helpful
Alicia Johnson hey Dr. Mattar! in Anaheim, CA – Aug 08, 2017
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This medical facility used to have awesome customer service and great medical care but the last few years it has gotten so bad save your self a lot of headaches and go elsewhere.
What went well
  • Wait times
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 others found this helpful
Helpful
Trinity in Riverside, CA – Jan 17, 2017
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Horrible service. Don't waste your time going here! Dr. Mattar sends in his P A student to take care of a patient and doesn't even come in the room when more questions are being asked that the student cannot answer. After waiting over 2 weeks for an appointment, We were never told we would be seeing a student. this Dr. Could care less about patient care! We won't be back!
What went well
No results
What could be improved
  • Office environment
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
5 others found this helpful
Helpful
C.L. in Corona, CA – Aug 20, 2016
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He listens and is straightforward.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 others found this helpful
Helpful
J. McNeely in Norco, CA – Jan 20, 2016
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Very caring and a great physician
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
6 others found this helpful
Helpful
Joan(Joani) Farrens in Mira Loma, CA – Jan 15, 2016
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About Me

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care philosophy

I am proud to be part of the Optum family of primary care doctors, specialists, and care teams focused on providing care for people ages 65+. At Optum, my team and I help you reach your personal health goals. We focus on your total well-being while...read more
  • Family Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Kaiser Permanente

    Residency Hospital, 2008
  • Loma Linda University School Of Medicine

    Medical School, 2005
American Board of Medical Specialties®
American Board of Family Medicine®
Family Practice
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
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Locations

Platinum Providers Medical Group

Platinum Providers Medical Group6900 Brockton Ave Ste 100 Riverside, CA 92506
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
  • Directions

Practice

Norco Medical Group1901 Town and Country Dr Norco, CA 92860
2
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 1:00pm
    • Sat: 12:00am - 12:00am
    • Sun: 12:00am - 12:00am
  • Directions