Karen A. Frankwich, MD
Mission Viejo, CA 92691
- Mission Heritage Medical Group and Affiliated Physicians
- St. Joseph Heritage Medical Group and Affiliated Physicians
- St. Jude Heritage Medical Group and Affiliated Physicians
Mission Heritage Mission Viejo - Endocrinology
26800 Crown Valley Parkway, Suite 230, Mission Viejo, CA 92691
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About Karen A. Frankwich
Dr. Frankwich graduated Summa Cum Laude with a degree in biology from University of California, Los Angeles in 2004.
Dr. Frankwich continued with her medical education at the University of California, San Diego and completed her internal medicine residency at UCSD Medical Center. Prior to pursuing a fellowship in endocrinology, she became a volunteer assistant professor at UCSD while practicing hospital medicine at the VA San Diego Medical Center. She earned a teaching award for her services as an educator for UCSD medical students.
Dr. Frankwich practices general endocrinology and is dedicated to maintaining the health and well-being of her patients. She has interest in thyroid disease, bone disease, diabetes management, and pituitary disease.
UCSD School of Medicine
2008
UCSD Medical Center
2009
UCSD Medical Center
2011
UCSD Medical Center
2014
- American Board of Internal Medicine, Internal Medicine
- American Board of Internal Medicine, Endocrinology Diabetes and Metabolism

26800 Crown Valley Parkway, Suite 230
Mission Viejo, CA 92691
Providence Mission Hospital - Laguna Beach
Providence Mission Hospital - Mission Viejo
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Dr Frankewich is a caring knowledgeable helpful doctor. I always feel my concerns are heard and questions are answered. Never a feeling of being rushed,
Providence Patient
Dr. Frankwich is always courteous, helpful, and listen as well. She is extremely knowledgeable. Her staff is lovely and easy to banter with. One of the better experiences at a doctor's office.
Providence Patient
Dr. Karen Frankwich always goes above and beyond and explains things to me that I understand. She is an excellent Doctor.. 100%.
Providence Patient
All good!
Providence Patient
My Doctor and her staff are very efficient and responsive, in contrast to the previous practice that treated me for the same condition.
Providence Patient
Wonderful doctor. She is amazing!!
Providence Patient
Excellent
Providence Patient
Dr. Frankwich is very personal and professional in her practice.
Providence Patient
Very pleased with the cere I received from Dr. Frankwich .
Providence Patient
Excellent care from Dr. Frankwich
Providence Patient
Dr Karen Frankwich is a great physician with unbelievable knowledge about her specialization and with really, really, good patient awareness. She listens, responds, and makes certain you understand. She does this with a caring attitude and always a smile.
Providence Patient
All my visits with Dr. Frankwich have been satisfactory
Providence Patient
Dr Frankwich is an excellent doctor and an excellent listener. I am very pleased with the advice and care she has provided for me over the years.
Providence Patient
She listens to my concerns.
Providence Patient
Dr Frankwich is knowledgeable and very friendly. She is easy to talk with and makes you feel comfortable.
Providence Patient
Dr. Frankwich is very knowledgeable about the medications I take and any needed adjustments.
Providence Patient
Personable physician, intelligent and patient.
Providence Patient
All is well Dr Karen Frankwich did an excellent job explaining my tests results and going over my current medications make recommendations on ways to lower my A1C levels.
Providence Patient
She listens & explains things that I want to understand.
Providence Patient
Dr. Frankwich is friendly, attentive and immediately made me feel at ease.
Providence Patient
Dr. Frankwich has always provided me with good care.
Providence Patient
Dr. Frankwich is a very friendly and helpful Dr. With a good personality. Those qualities are very important to me.
Providence Patient
It was my first visit
Providence Patient
The nurse assistant that gave me my shot was terrific. This is a great office with doctor very friendly and professional.
Providence Patient
Excellent care and I have recommended this doctor to friends
Providence Patient
Dr Frankwich easily understands my plan of care and adjusts as needed. She has good suggestions and is supportive of my plans
Providence Patient
My questions and concerns were discussed . We also discussed future plans
Providence Patient
Everyone is very nice and good at what they do.
Providence Patient
Always good.
Providence Patient
As always, Dr Frankwich was very helpful & reassuring in helping me through some health challenges. She is my security blanket regarding my health and I truly appreciate her expertise.
Providence Patient
Dr Frankwich takes excellent care. I feel she knows me and has built a relationship with me. She's very positive.
Providence Patient
Dr Frankwich is a very good doctor. She has helped me a lot. She is knowledgeable and attentive.
Providence Patient
Dr. Franckwich is a great doctor. She is caring and very knowledgeable. I completely trust her with my overall health .
Providence Patient
Dr.Karen Frankivich has really helped me and I totally trust her with my health!
Providence Patient
Dr. Frankwich is an excellent doctor !!Great personality !!
Providence Patient
It was effortless for me. Courteous team and personable and knowledgeable doctor.
Providence Patient
Dr Frankwich is wonderful and very professional. She answered my questions and gave me good advice. Really love her!
Providence Patient
Dr. Frankwich is always informed about my lab results, she pays attention to my medical history, she refills my medications, and she connects with my doctors.
Providence Patient
Dr. Frankwich is the best of the best!!!
Providence Patient
Dr. Frankwhich and Miriyam are the Best!!!!I am grateful to have such wonderful care !!
Providence Patient
No bad experiences. The doctor spent the time with me to discuss and answer all questions concerning my visit.
Providence Patient
Dr. Frankwich is very thorough, gives as much time as needed, and is very caring.
Providence Patient
Very happy with the provider.
Providence Patient
Dr. Frankwich is awesome. She is prepared, knowledgeable and kind. I wish all my doctors were like her.
Providence Patient
Dr Frankwich takes time to discuss and explain my condition for which she is following me at this time
Providence Patient
Very satisfied with Dr. Frankwich
Providence Patient
Karen Frankwich is a new doctor for methis was my first visit and I was quite pleasedWe worked together, discussing drug adjustments and options to manage my type two diabetes
Providence Patient
Dr is vert nice and energetic!
Providence Patient
She is a great doctor and very professional, I'm glad to be her patient and will recommend her to anyone who would need her help.
Providence Patient
EXCELLENT SERVICE
Providence Patient
Dr Frankwich is fabulous. She is the ultimate doctor, she knows my situation, explains things clearly, is realistic, shows great compassion and is incredibly responsive. I wish all my docs were as great as she is.......
Providence Patient
I have been to three endocrinologists before dr Franklich over the last few years. She was a delight and the most complete endocrinologist I have ever been to. She was Very helpful In trying to get my blood sugar under control. I still have a ways to go but it is a good start. She is the first endocronologist from Providence I visited and the whole deparment seems to be well staffed. Thank you for providing this great department at Providence. No other endo outside of Providence over the past few years comes close to this endo group and Dr. Frankwich.
Providence Patient
Very satisfying throughout the whole process.
Providence Patient
All good
Providence Patient
Dr. Frankwich is a true treasure. Her knowledge, caring and easy personality, make our visits to her productive, informative and pleasant. We know, without a doubt, that we are getting the best care a physician could possibly give. Her staff is incredibly supportive, attentive and very, very good.
Providence Patient
She been a great provider for many years.
Providence Patient
Dr. Frankwich and her staff are very courteous and caring. I feel that they care about their patients. I appreciate that the doctor is not rushing during the appointment and has excellent bedside manners.
Providence Patient
Dr Frankwich is very attentive and helpful
Providence Patient
Dr. Karen Frankreich was very pleasant and kind. I appreciate professionalism of her service. She took her time to discuss my condition and explained with care. :))
Providence Patient
After my original eurologist left to practice in another state, I had a terrible time with his first replacement and thought I would never go back to that office. It wasn't until Dr. Duc Q. Pham, MD suggested I give Dr. Frankwich a try. She has turned out to be an awesome, knowledgeable and very receptive to my concerns and how to treat them. She is a doctor.
Providence Patient
Dr. Frankwich and her office are head and shoulders better than the UCLA providers with government employees purposely subverting the system - scheduling and prescriptions are a nightmare over there!
Providence Patient
The entire visit was positive.
Providence Patient
Really appreciate that Dr Frankwich takes time to explain all options. Maryam, her MA/nurse has been fabulous, especially as it relates to dealing with the hassles of working with my insurance company and specialty pharmacy. Thanks to both.
Providence Patient
Very positive feeling being at this facility!
Providence Patient
Dr. Frankwich is always so kind and in a good mood. She is a very capable and good doctor.
Providence Patient
Dr Frankwich has always provided excellent service.
Providence Patient
Excellent specialist and continued care. Would 100% recommend to anyone needing care.
Providence Patient
Dr Frankwich always spends enough time with me to really review my health and all options. I've recommended to her toOthers as I feel she supports her patients' goals and needs.
Providence Patient
Wait time a little long. Doctor is excellent and caring and comprehensive and looks at history. Answer your questions, but appeared to be super busy and lots of clients waiting outside.
Providence Patient
The office staff was proactive in following up regarding next appointment. Dr. Frankwich shows interst and concern regarding all my medical issues. She has a great bed side manor which makes my appointment very comfortable.
Providence Patient
Dr Frankwich provided excellent care and provided clear answers to my questions
Providence Patient
Dr. Frankwich has been more than awesome all along with me. She very quickly earned my trust & respect. She has a lot of knowledge, she looks AT me when we are speaking (instead of at some electronic/comp screen), she listens to me & I always feel that she HEARS me, is concerned for me, respects me & my questions & concerns, is working WITH me to help me, she is also pleasant & kind, honest & cares to know the other things in my life that are affecting me & my health in addition to the reason I see her.
Providence Patient
I appreciate the time Dr. Frankwhich spent with me as a new patient. She listened and offered other tests to get to the bottom of my sleeping issue.
Providence Patient
Dr Frankwich & her office/medical staff were thorough, professional & friendly.
Providence Patient
Doctor Provided Excellent care
Providence Patient
Good visit
Providence Patient
Professional and friendly
Providence Patient
I am referred to Dr frankwich by my PCP Dr. Fu
Providence Patient
All good.
Providence Patient
Dr Frankwich is a great provider. She is very personable and listens carefully to whatever concerns I have. She is a gem.
Providence Patient
Great visit
Providence Patient
Dr. Frankwich always takes time to review blood work results and make recommendations for after care. She is pleasant and professional. She seems to genuinely care about me as a patient.
Providence Patient
Dr. Karen Frankwhich always goes above and beyond. She spends quality time with me. Answers all my questions and concerns. She is very patient in addressing directions as to how I am to take my medication. I would not hesitate to refer a friend to her.
Providence Patient
Great, knowledgeable Dr.
Providence Patient
This was my second visit with this Dr . She seemed to understand the problem and put my mind at ease,
Providence Patient
To clarify, I am able to review my test results in My Chart, and, Dr Frankwich reviews them with me every time. I will say after this appointment, there was some confusion about the office calling me to set up next appointment, so I had to call in a few days later, which happens occasionally. Dr Frankwich listens to me, evaluates my symptoms, results, and how I feel, the whole picture, not just test results, which is very helpful.
Providence Patient
Dr Frankwich is wonderful, thoughtful and very professional!
Providence Patient
Dr Frankwich is friendly and cheerful, helpful and caring. I appreciate her care very much. Thanks.
Providence Patient
Dr. Frankwich is very knowledgeable and caring. She answered all my questions and gave me advice on my medications. I am happy I have her as a part of my medical team.
Providence Patient
Doctor Frankish was amazing, highly recommend this doctor
Providence Patient
Excellent! But, she is so busy it can be hard to get a quick appt.
Providence Patient
Dr Frankwitch is the best, she saved my sanity over the years with her patience, kindness and knowledge.
Providence Patient
Dr. Frankwich is the best. She is happy with a smile on her face. She listens and answers all questions.
Providence Patient
Dr Frankwich is the best doctor.
Providence Patient
No bad experience at all
Providence Patient
She is very attentive and explains things carefully. I never feel that I'm being rushed.She's very friendly and makes you feel comfortable and at ease.
Providence Patient
Dr. Frankwich was amazing! She was very kind and knowledgeable!
Providence Patient
Dr. Frankwich was so very helpful. It took me 4 months as a new patient to see her and only wish doctor waits in general did not take so long. Our Healthcare accessibility is not what it used to be and it's only going to get worse. I wish someone had an answer to this care crisis in America.
Providence Patient
It was my first time with Dr. Frankwick and I feel so happy that she is my specialist because she was very kind and professional!
Providence Patient
Dr. Frankwich and the office staff are amazing. I've recommended her to several friends, and will continue to do so. I pray that the Providence group reaches an agreement with my insurance company so that I can continue my care with Dr. Frankwich!
Providence Patient
Dr. Frankwich was very thorough and expressed true interest in my health.
Providence Patient
Dr. Frankwich is an exceptional provider, always focused on my labs and my overall health.
Providence Patient
Dr. Frankwich was easy to talk to and answered all my questions. She has a great personality.
Providence Patient
I was very satisfied and felt comfortable.
Providence Patient
My visits go smoothly and staff knows how to schedule things
Providence Patient
Receptionist area very nice and helpful. MA was very nice as well. Love Dr Frankwich. Very pleasant, attentive to questions answers them fully and reviews test results so I understand them. Quick but I feel thorough. Very satisfied with Doctor and office staff.
Providence Patient
She is a great doctor, I wouldn't go to anyone else.
Providence Patient
Dr Frankwich is a fabulous physician! She is knowledgeable, but more importantly she CARES about her patients, she listens & offers sound and sensible advice. Also her office always responds promptly & professionally to my occasional online inquiries or questions.
Providence Patient
Dr Frankwhich is a fantastic endocrinologist. I really appreciate her care. The availability of telehealth appointments has only made my care better! Thank You![Name(s)]
Providence Patient
Dr. Frankwich is a great listener and takes my concerns seriously. I mentioned my hair loss concerns to four doctors, and she was the only one to be proactive. She made me feel heard, taken seriously and offered the help I needed. I feel very lucky to have her on my healthcare team.
Providence Patient
Dr was very thorough, professional and friendly
Providence Patient
She suggested to another doctor that I take another blood test for upcoming surgery !! It proved to be very important information that the surgeon needed !!
Providence Patient
My experience with Dr.Frankwich has been always great thru the years. I highly recommend her to anyone that needs an endocrinologist!
Providence Patient
Dr. Frankwich is a caring and professional doctor. She listened to my health concerns, reviewed my blood work and offered a step by step program to help to resolve my health issues. She is the best!!
Providence Patient
Always a pleasant experience. Staff is kind and very professional. Physician is a gem. She's personable and very caring. I couldn't ask for better care.
Providence Patient
Doctor Karen Frankwich has been more than awesome with me for years now throughout my myriad & assortment of medical changes & situations, & misc life affecting changes, etc. She is knowledgeable, talks with me (not AT me), is a 'straight shooter', is concerned for what I am going through all around, she listens to me & incorporates my questions, concerns, etc. She works WITH me on my 'challenges', not just telling me what to do, etc. She actually looks AT me while we are talking & discussing things & options (instead of looking down at a chart or only at a monitor). And a major plus, she is very kind & compassionate as well. I am grateful that I have health insurance, & that she is one of the specialists that I see, & I am very grateful to her, that under her care, several things in my world have not gotten worse, & some things got 'reigned' in & are now being controlled & going in a better direction. I TOTALLY would recommend her as someone's doctor!!
Providence Patient
Dr. Frankowich is excellent but her medical assistant does not seem very experienced and takes a longer time to respond to your call .
Providence Patient
Dr. Frankwich is highly capable, courteous, and professional. A true pleasure to have as a physician.
Providence Patient
I found Dr. Frankwich knowledgeable, patient and easy to talk to. Answered all my questions and I am happy that she is my doctor.
Providence Patient
I like Dr. Frankwich very much. She is easy to talk to, and knows my medical history and needs and takes care of them.
Providence Patient
Always listens to my concerns and makes suggestions I listen to.
Providence Patient
Recommendable.
Providence Patient
Dr. Karen Frankwich is a great doctor, she's very thorough, personable and genuinely cares about her patients. She also has a great staff. I always look forward to my office visit.
Providence Patient
She is knowledgeable, accurate and concerned about her job.
Providence Patient
Dr. Frankwich is a kind, caring, knowledgeable physician and an asset to the practice.
Providence Patient
Dr. Frankwich is a very compassionate and kind physician who is always very knowledgeable about our health concerns and needs. She is a definite asset to your medical team.
Providence Patient
Dr. Frankwich is very kind and know endocrinology well.
Providence Patient
This office is always timely; courteous and professional. Love that I have my annual appointment scheduled for next year. Such a time-saver!
Providence Patient
Thus us my 1st visit with this Dr due to my Endicrinologist leaving the group She was very good-patient & informative
Providence Patient
I was referred to Dr. Frankwich for my thyroid. She was through and over the last year has established a baseline with labs and an ultrasound. I appreciated her thoroughness and although my labs are once again normal, it is comforting to know that I have her as my doctor to help me monitor and maintain my health.
Providence Patient
Good Dr
Providence Patient
Great Doctor
Providence Patient
I love that Dr. Frankwich is very knowledgeable and is always clear and articulate in explaining my condition in a way that I can understand.
Providence Patient
Very thorough related to the issue that day
Providence Patient
She is a great listener, and takes into account all of my health, not just my thyroid disease.
Providence Patient
She is a great clinician, I wish she wasn't so popular!
Providence Patient
Very professional and shows interest in helping you reach your health goals.
Providence Patient
I don't have any complaints
Providence Patient
Clinical Interests
- Abnormal Cortisol Level Tests
- Abnormal Glucose
- Abnormal Glucose Metabolism
- Addison's Disease
- Adrenal Adenoma
- Adrenal Disorders
- Adrenal Mass Non Malignant
- Adrenal Neoplasm
- Adrenogenital Syndrome
- Androgen Excess
- Androgen Insensitivity
- Calcium Metabolism
- Carcinoid Syndrome
- Congenital Hypothyroidism
- Conn Syndrome
- Cushing Syndrome
- Diabetes Education
- Diabetes Mellitus
- Ectopic Hyperparathyroidism
- Endocrine Disorders
- Feminizing Syndrome
- Fine Needle Aspiration Of Thyroid
- Glucagonoma
- Glucocorticoid Deficiency
- Goiter
- Grave's Disease
- Growth Disorders
- Growth Hormone Abnormalities
- Growth Hormone Deficiency
- Gynecomastia
- Hashimoto Thyroiditis
- Hyperaldosteronism
- Hypercalcemia
- Hypercholesterolemia
- Hyperglycemia
- Hyperglycemic Hyperosmolar Syndrome
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hypogonadism
- Hypoparathyroidism
- Hypopituitarism
- Hypothalamic Pituitary Disorder
- Hypothyroidism
- Insulin Pump
- Insulin Resistance
- Insulin Therapy
- Insulinoma
- Low Blood Sugar
- Metabolic Bone Diseases
- Metabolic Syndrome
- Multiple Endocrine Neoplasia
- Myxedema
- Nodular Goiter
- Non Toxic Goiter
- Osteopenia
- Osteoporosis
- Panhypopituitarism
- Parathyroid Disease
- Parathyroid Hyperplasia
- Pheochromocytoma
- Pituitary Adenoma
- Pituitary Disorders
- Pituitary Tumor
- Primary Hyperparathyroidism
- Pseudohermaphroditism
- Pseudohypoparathyroidism
- Radioiodine Therapy
- Rickets
- Secondary Hyperaldosteronism
- Thyroid Cyst
- Thyroid Disorder
- Thyroid Hormone Resistance
- Thyroid Nodule
- Thyroiditis
- Thyrotoxic Exophthalmos
- Thyrotoxicosis
- Toxic Diffuse Goiter
- Toxic Nodular Goiter
- Type 1 Diabetes
- Type 2 Diabetes
- Uremic Hyperparathyroidism
- Virtual Care
- Vitamin Deficiency
Dr Frankwich was wonderful as usual. Very friendly and thorough. Went over test results with me and answered all my questions. I would highly recommend her to my friends and colleagues.
Providence Patient