Dr. Hryniewicki is the most caring and knowledgeable doctor I've ever had. He is through and takes his time to explain any concerns I may have about my health. He is always very punctual about returning my calls. The staff are very courteous and friendly. They are attentive, never have wait too long before being called for my appointment. Dr. Hryniewicki has been my Dr. for about 20 years and staff has always been attentive and ready to helpful.

Submitted Dec. 18, 2021

Dr. Hryniewicki is the most gentle and caring physician. He is very knowledgeable and will always call after hours to discuss any questions or issues you may have. Love him.

Submitted May 25, 2018

Been with this Doctor and most of his staff for over 20 years.
They are the best.

Submitted Nov. 6, 2014

I have been with Dr.H for about 10 yrs and he has never been on time. Average wait time is 45 mins past your appt to get into a room; after that usually not too long. Usually end up seeing a NP because you can never get in to see Dr. H unless you plan it months in advance.

Submitted Oct. 4, 2010

The doctor is great but watch out for his nurse, If she doesn't like you she'll get him to drop you, She seems to wield way, way too much power.

Submitted March 10, 2010

VEry slow response form the other doctors int he group.Dr.Hryniewicki is qucik at returing calls during after hours but during office hours they just don't care at all.I have been calling them for a thyroid test results and referral on a medically urgent basis and they just keep saying the docotr who saw me will return the call .Its been 4 days now , they are so stubborn and no one has returned any calls so far.I am planning to complain if I don't get a call by today.Coz if something happens to my health , I am going to hold them responsible.

Submitted Oct. 6, 2009

my nternist for 20 + years caring knowledgeable schedules appointment 6 mos in addvance (busy but not rushed appointments

Submitted Sept. 24, 2009

Dr. Hryniewicki has been my doctor for several years. If I call with a question I willalways get a call-back and frequently from the doctor himself. In addition he is very proactive at monitoring my diabetes, checking my labs and encouraging me to do the things I need to do. A great doctor whom I have only good things to say about.Friendly staff, easy to find convenient location.I really don't like big offic ecomplexes with separate parking garages.

Submitted Aug. 31, 2009

Outstanding service, very knowledgeable, diagnosed genetic problem other doctors missed, wonderful staff.

Submitted March 8, 2009

I am a Government employee who needed to schedule a regular physical/medical exam. The Doctor's staff asked me what insurance was paying for this, PPO or...HMO. I said it is directly payed for by the US Government, and since it was not covered by insurance, they refused to do the medical. They said go to some clinic, and have them take care of it, we only help people that have regular insurance. They were rude and not professional. Any Federal or State employee should look elsewhere, and not visit this group of doctors associated with Dr. Hryniewicki, in Orange, Ca. (2009)

Submitted March 4, 2009