Ghasak Mahmood - PIH Health - Whittier, CA

Skip to Content

Ghasak A. Mahmood

Ghasak A. Mahmood, MD

4.8 / 5 (based on 257 Reviews) View 78 Comments
  • Group


12291 Washington Blvd #205
Whittier, California 90606
  • Main: 562.789.5447
  • Fax: 562.789.4447

Hospital/Group Affiliation

PIH Health Physicians

PIH Health Hospital - Whittier





Endocrinology, Diabetes, & Metabolism


  • Arabic



Loma Linda University Medical Center (California)


Charles R Drew University of Medicine and Science (California)


University of Al-Mustansiriyah College


Endocrinology, Diabetes & Metabolism (Sub-Spec Cert)

Internal Medicine (General Cert)

Patient Reviews

April 27, 2017
that this doctor listens to your questions. she is very patient .she asks you questions. I love my doctor.shes the best
April 24, 2017
She is kind, compassionate, and very knowledgeable about how she can help improve your health issue. She is very thorough and clear when reviews labs and why it's important to get diabetes under control because it can lead to many more health issue. She is very direct in explaining my current health situation but she offers a variety of approaches . She's a great doctor and human being!
April 24, 2017
This Doctor was very thorough and very patient made me feel confident in a cure.
April 24, 2017
Dr. Mahmood is a great doctor. This was my first visit and she did a thorough background on my information and history and answered every question in a way I could understand and make sure I was happy before I left.
April 21, 2017
I don't feel like a herd of cattle in her office. She spends time listening to me and going over my health concerns. She is professional, straight forward, honest, and motivating.
April 20, 2017
Dr. listens to your concerns and gives clear instructions to follow.
April 20, 2017
Dr. Mahmood is extremely knowledgeable, caring and truly concerned about your health care. She wants all her patients to improve their life's!!!
April 18, 2017
My doctor is very knowledgeable, thorough, friendly, and has a lot of good information to share! She is caring and very helpful.
April 17, 2017
Great health care provider
April 17, 2017
Dr. Mahmood is an excellent Endocrinologist and treats patients with care, spends time answering all your concerns, and that she is an excellent doctor that I have known through the years with PIH Health.
April 12, 2017
Dr. Mahmood extremely knowledgeable and professional bedside manner. Highly recommend for Endocrinological needs.
April 10, 2017
She is very concerned about your health and is very honest re: her explainations.
April 06, 2017
She was very knowledgeable about things. and explainened things very well & was very easy to understand.
April 04, 2017
The doctor is very knowledgable and answers your questions. I did not feel that she was rushing to get to the next patient.
April 04, 2017
The doctor is very nice and informative. Staff is excellent. Thank you all.
March 29, 2017
Overall this was a pleasant experience and would recommend this office for those needing this service.
March 29, 2017
I would recommend Dr. Mahmood
March 28, 2017
Very important diabeticRecomand lots of diabetics friend.
March 27, 2017
Dr. Mahmood has helped me put my sugars in better control. She a very good de.,who cares about her patients
March 22, 2017
This physician is caring, knowledgeable, not time obsessed (spends sufficient time with me) and listens to my comments, not ignoring my comments about my body and takes my information into consideration when treating me. I really like and respect this physician.
March 16, 2017
Dr. Mahmood is great. She never rushes through the appointment. She always makes sure you understand what is going on and her staff is friendly and very helpful.
March 13, 2017
This was my first time seeing this doctor, I liked her, but need more time
March 07, 2017
Very knowledgeable and caring
March 07, 2017
Can not rely on this doctor.
March 03, 2017
that doctor Mahmood and staff were awesome. Doctor Mahmood was very nice and makes you feel comfortable.
February 24, 2017
Dr. Mahmood is a womderful, ptofessional, kind and caring dovotr. I highly recommend her to anyone who asks me!
February 17, 2017
Very good experience.
February 17, 2017
I was very pleased with Dr. Mahmood. She really spends a lot of time with you and makes sure you understand everything.
February 08, 2017
Very easy to talk to
February 06, 2017
She listens and is very nice when explaining my labs
January 30, 2017
Looking out for the patient's best interest and exploring various options to treat the patient
January 25, 2017
Dr.Ghasak is an extremely nice and professional person,thank you Dr. Ghasak for everything
January 11, 2017
Dr Mahmood went above and beyond to make me feel better. I haven't felt well for over 15 years. After all the tests and diagnosis I feel like my old self. THANK YOU
January 09, 2017
The doctor is very polite and very knowledgeable she takes her time to know her patients.
December 13, 2016
A great group . Dr. Mahmood is great
December 05, 2016
This is a physician that knows her area of expertise and truly seems to care for her patient. I will highly recommend her!
December 02, 2016
She really understands my needs and sincerely was me to attain my goals for improving my health. She is very encouraging.
November 30, 2016
A Dr. that takes the time to listen & care about her patients.
November 29, 2016
Happy with my provider
November 29, 2016
She's actually cared about myself as a patient and my well being.
November 28, 2016
Tough on patient health..
November 25, 2016
Very knowledgable about me personally as a patient. She knew my history. She went over all my lab work with me. She made me feel important.
November 21, 2016
Straight forward and genuinely cares
November 14, 2016
Very good. She explained everything in great detail.
November 11, 2016
Very thorough. Very personable.
November 09, 2016
Dr. Mahmood has had a remarkable positive effect on my health and well being. Her plan for me has already resulted in improved health and I look forward to continuing our Doctor/Patient relationship.
November 09, 2016
November 07, 2016
Dr Mahmood. wants you to be healthy and happy. She will work with you and answer any questions you have regarding Diabetes. At any time you may need her she will be just a call away. Thank-you for having this great and wonderful Doctor as part of PHI care givers.
October 31, 2016
For the ladies in the front to be able to communicate better language wise
October 28, 2016
She is very courteous and informative and she always makes me feel like she cares and that everything is going to be ok, before I leave.
October 27, 2016
Very understanding and very willingn to help resolve my issues
October 17, 2016
I would tell family and friends that this physician is wonderful. She listens completely to you and doesn't make youfeel rushed. She runs tests so that things can be ruled out and I feel more confident with her diagnosises andrecommendations for care. She is very complete and that gives me a peaceful feeling and complete trustworthiness.
October 13, 2016
Provider is knowledgeable and understands patient's needs.
October 07, 2016
Excellent and through. Loved how she explained all of my test results.
September 30, 2016
She's extremely nice and she explains everything in depth.
September 28, 2016
My provider is AMAZING
September 27, 2016
Dr was perfect in every way
September 21, 2016
Dr Mahmood and staff are great. They are very professional, approachable and helpful.
September 19, 2016
Go see her ,if you have diabetes mellitus,or a endocrine problems
September 12, 2016
Dr. Mahmood will listen to your concerns, but her decision is the determination
September 12, 2016
The M.D. Providers are great at this office but expect to wait MONTHS before you can get an appointment.
August 25, 2016
Good and friendly facilities and very helpful and caring to ur health needs
August 23, 2016
Dr is nice, and caring.
August 17, 2016
She's great and I'm happy she's my doctor
August 16, 2016
You have to have at least 2-3 hours of free time to go because of the ridiculous waiting time in the waiting room
August 12, 2016
She is an excellent professional, her personality, her kindness, and the time she takes to talk to you about all your healthcare needs, a very caring doctor who listen to you with so much of care. I love this doctor very much!
August 12, 2016
I would tell and have told my friends and family that PIH have the best doctors and they treat everyone nice and don't waste your or their time. When you have an appointment at 10:00 am you are with your doctor by 10:05 am not like other clinics that make you wait at least an hour before you see a doctor.
August 11, 2016
Totally love my new doctor
August 04, 2016
Dr is very knowledgeable with my health issues and does not rush you. Takes time with you, your questions and concerns.
August 01, 2016
The office should learn not to over book patients worst ever.
July 12, 2016
this doctor did a great job with me
June 30, 2016
I would tell them that Dr. Mahmood is very thorough.
June 27, 2016
Great doctor. Knowledgeable, straight to the point, and listens. Really like Dr. Mahmood.
June 17, 2016
Very knowledgeable, detailed and helpful.
June 09, 2016
She's very thorough.
June 01, 2016
I like doctor Mahmood because she takes time to explain everything that I'm worried. Thank you Doctor :)
June 01, 2016
If you need an endocrinologist she's the best.
May 31, 2016
Dr Mahmood is a great Dr. She knows everything about me and she checks on me by looking at other tests my other specialist run. Spends time with you and listens to what you have to say. Best dr I have and I have 5 others.