Charles Miklos Holzner

Charles Miklos Holzner MD

Specialties:

Internal Medicine
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4.6 / 5 (based on 121 Reviews) View 32 Comments

Charles Holzner MD is an internal medicine doctor with additional training in endocrinology and diabetes. He chose to pursue additional training in endocrinology because the incidence of diabetes and its complications such as end stage renal disease (ESRD), is high amongst the local population. Dr. Holzner has always been interested in science and was a chemistry major in college. He thought that medicine was a great way to use scientific discoveries to benefit people. And he believes that internal medicine is the most challenging branch of medicine since it covers all aspects of patient care. As an internal medicine doctor, he can do so much to help people live longer and better lives. Dr. Holzner thrives on finding solutions for complex and difficult medical problems.

Dr. Holzner was born in Budapest, Hungary and came to the United States during the Hungarian Revolution in 1956. His wife is from Uzbekistan, where there are only two dialysis units and 35% of the population who are diabetic have no access to dialysis. To help provide greater access to care, he and his wife recently traveled to Uzbekistan to help set up a dialysis center. As a problem solver, Dr. Holzner previously initiated a plan to convert 80% of diabetics to lower cost insulin without causing any complications, and he was integral in starting an ESRD special needs health plan that enrolled 1,800 patients and decreased hospitalizations by 50% below the national average.

Dr. Holzner is an avid skier and tries to go skiing as often as he can.

Office Information

Hospital/Group Affiliation

PIH Health Physicians

Profile

Gender

Male

Specialties

  • Internal Medicine

Additional Languages

  • Spanish

Education

Medical School

New York Medical College

Internship

University of California Medical Center (Irvine)

Residency

UC (IRVINE) INTERNAL MEDICINE PROGRAM

Board Certifications

  • Internal Medicine

Video

Patient Reviews

January 05, 2026
Hi, I just want to comment that (name removed) from Dr. Holzner's office was very attentive, very professional, and has guided us through this process with the new doctor, Dr. Holzner, and we did receive very good service and are currently very satisfied with our visit on January 5th.
November 20, 2025
As usual Dr Holzner listened to my concerns and always explains things to me that I don't understand. I'm glad I was selected to be in this 65 and older at-risk program and Dr Holzner is the Dr. I trust him more than any Dr I have encounter at PIH,
November 17, 2025
Quick helpful and caring
November 10, 2025
I appreciated the time I spent in his office - and the understanding he had for my concerns.
October 28, 2025
The doctor was very encouraging and knowledgable. The staff was also very pleasant.
October 22, 2025
Really liked this doctor!
October 02, 2025
Muy amables el doctor y sus asistentes,excepto las chicas de mostrador al llegar salude 2 veces y solo contesto una. Pero todo lo demás excelente servicio.
August 27, 2025
I had a very positive experience. I walked away from the Doctor visit. Realizeing that the Dr., here could help me.
August 26, 2025
I have nothing to say negatively towards Dr. Holzner or the staff members. They were accurate on the time and they showed great. They answered all my questions as a patient and they went over, they went out of the box to help me with resources. Thank you.
August 18, 2025
On Aug 18,2025, I went to see my pcp at pih family medicine lambert,but they had me see a geriatrics doctor,I was upset when they told me this, plus they told me that he was a specialist and I had to pay $50 for my visit. Im filing a grevience against this doctors office,and I'm requesting a refund for $25.
August 15, 2025
- Best Dr. I've ever met -
July 23, 2025
Hi, this is (PHI removed). When I had the privilege of seeing Dr. Holzner, he was very kind and compassionate and listened intently to my problem. Very professional, and I'd recommend him to anybody. Thanks.
July 22, 2025
Dr. Was very professional, yet, very easy to talk to, and made it easy to explain the reason for my visit. He offered suggestions, explained medication to be prescribed , and never made me feel he was in a rush . My Dr. Had no open slots, but I would see this Dr. Again under the same circumstances.
July 18, 2025
He was absolutely excellent and listened to all of our needs. Her primary care is Dr. Brown, but we would love to make this her primary care doctor. It was very easy to get in. He listened to our needs and we haven't felt that before. So thank you very much for all of your help. Thank you.
July 18, 2025
The doctor came one hour late, and spent two minutes with me.
July 16, 2025
I appreciate that my request for a referral was given to me.
July 11, 2025
My appointment was at 8:00. I walked in a couple of minutes before. The receptionist shared with me that the doctor usually arrives at 8:30 or 8:40. I asked why I had been scheduled at 8:00 and the receptionist shared that his start time is 8:00. I appreciated the heads up from the receptionist. I saw the doctor at 8:55. As a result, it was hard to believe he cared about me as a patient and to really trust what he was saying.
June 13, 2025
I called to follow up after a few hrs after my appt because my symptoms worsened and I needed help with pain management. I was transferred to medication line and was I'd be called back. I'm still in a lot of pain and it's now the weekend
May 30, 2025
Dr H is the best great adatued explain everything he is awesome ?
May 30, 2025
I have a $20 co-pay. I was told that because the doctor I saw was a specialist I would be charged $35. I honestly don't think that was fair. I called and asked to make an appointment and no one told me about the doctor being a specialist. PIH is a big joke when it comes to admission. No communication with the patient whatsoever. We will be leaving PIH as this healthcare group is a complete joke. No concern whatsoever for the patients.
May 12, 2025
Dr. Holzner is an outstanding internal medicine doctor and endocrinologist, extremely passionate about care toward his patients, compassionate, ethical, and I would recommend him to my family members without reservation. The staff of his office were awesome as well.
May 07, 2025
I was happy with the physician. He was very helpful, and he made me feel like I'm not the only one that feels the way I do. I was just so satisfied that I wish that he was able to take care of my husband, but we're not underneath the same insurance. And that's it.
April 23, 2025
Everyone was wonderful! I specially appreciate your X-ray tech? She's amazing!!!
April 22, 2025
This is the second time I've used the Emergency services, and both times it went badly. They never gave me any medicine for the pain, and I had to endure it for a week. Was it negligence? They also didn't want to give me an appointment to see the doctor, and they always say they don't have availability. It's very difficult.
April 22, 2025
Dr. Holzner took the time to explain my heart condition better than my other Doctors have. It's a shame that the Drs can only spend 15 minutes with you. I feel that the time limit placed on the Drs should be increased to half an hour. If the patient needed less time, then great. I trust Dr. Holzner to continue to give me thorough explanations so I understand my health issues as he has done in the past.
April 10, 2025
Patient and understanding !
April 03, 2025
My mom, (PHI removed), was so impressed with Dr. Holzner because he came into the room prepared. He had already read her file and understood what she had been through. And she observed that and told me after the appointment that she liked him because he came prepared.
April 03, 2025
Doctor was patient and for my condition ordered several tests and Xray..very thorough and ordered meds...very happy with Doctor.
March 27, 2025
I didn't understand him very well at first, but then I understood him and I liked him.
March 24, 2025
He was a terrific doctor. We have no complaints about him. He's taken his time. He's done everything. He's a doctor worth keeping. All your doctors should be like Dr. Holzner.
February 06, 2025
Attempted to attain a diagnosis using Web Med on his phone. Stood about 4 feet away during the entire visit. Prescribed three meds, one which cost $190.00 for an ointment and I wasn't able to get until the next day. I was quite desperate to get some help and didn't get it. I left disappointed and frustrated.
January 31, 2025
the dr didn't even check my throat, or chest for congestion nor ears just did a general assessment
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