We are a premier healthcare team dedicated to providing innovative medical services in a caring and professional atmosphere. Each of us is committed to service, innovation, and quality care, while serving the needs of the community.
Medical School
University of California San Diego Medical Center, CA
Internship
Santa Clara Valley Medical Center, San Jose, CA
Residency
Santa Clara Valley Medical Center, San Jose, CA
Fellowship
Stanford University School of Medicine, Stanford, CA
Board Certifications
American Board of Internal Medicine, Internal Medicine
American Board of Internal Medicine, Endocrinology, Diabetes and Metabolism
Dr Geller is one of the best doctors on my medical team. I highly recommend him to anyone looking for an internal medicine specialist!!Providence Patient
Doctor seemed a little too laid back. Hard to get information out of him. Didn't offer any meds or cough syrup.Providence Patient
I thought the doctor was very knowledgeable. However when I left the appointment I asked the nurse if I would get a summary of my vitals my way my height and some of the referrals and things we talked about. She said "Dr. Geller doesn't do summaries". I thought she was kidding. But when I looked at my chart online there is no summary at all of my visit. And I find that annoying because I won't have a reference point next year of progress.Providence Patient
Doctor Geller is THE Best!!!!!Providence Patient
If I needed to call them, I am able to get a hold of them if I needed an appointment. Not hard to get a hold of them.Providence Patient
Dr. Geller is one of the best provider that me and my daughter has. he always listen carefully to your problems and conditions. He is very patient.Providence Patient
It was my first visit to Dr Geller and I was pleased by his manner, knowledge and patienceProvidence Patient
Have always been more then satisfied with the care provided by Dr Geller. [...]Providence Patient
I get Prolia at this office. The staff handle this very efficiently.Providence Patient
Dr. Geller is personable and has genuine concern about medical issues. He is very helpful with working on medical issues. I have been with Dr. Geller for many years and have been very happy to have him as my doctor.Providence Patient
He Is knowledgeable, sincere, and do his best to help meProvidence Patient
goodProvidence Patient
Dr. Geller and his office are very good. we appreciate all his input.Providence Patient
very pleased with my care. Dr Geller is the best.Providence Patient
dr. geller was very personable and knowledgeable.Providence Patient
dr geller is a great dr. knowledgeable, kind and caringProvidence Patient
Just the best service that is why we followed Dr. Geller!Providence Patient
Dr. Mark Geller has been my doctor for more that 15 years and we followed him over to Facey Medical. The new office is very efficient and seems very organized. It is also very easy to get all test results, as they are sent to me via email notification. Dr. Geller is a wonderful doctor and I would highly recommend him. If he doesn't have the answer, he tells you and then calls you back when he has the answer.Providence Patient
Dr Geller is SUPERB!!!!!Providence Patient
goodProvidence Patient
It is so nice to see Dr. Geller at the Facey Group...this group is so much more relaxedProvidence Patient
I adore Dr. Geller and have been going to him for over 25 years and followed him to FaceyProvidence Patient
Very pleased with health care service at this pointProvidence Patient
did send RX to pharmacy now airing to get RX resent so i can get it filled. RX for US of thyroid wasn't sent Hx of US with prior facility that has evaluated thyroid for 10 plus years.Providence Patient
Dr. Geller has been my endocrinologist for a long time but this was my first time seeing him at Facey. He is kind, never makes me feel rushed, listens and explains and keeps an eye on issues that could turn into a problem if not monitored.Providence Patient
I always enjoy coming to Facey, and enjoy discussing medical info & my specific health concerns with Dr. Geller. He's great. I find him to be very knowledgeable, appropriately caring, and very thorough with his testing, since he's aware of the problems I've had with my thyroid, hormones, other concerns & imbalances over the years. The receptionists are very nice & helpful, as well. I'm happy with my choices & services here, and would gladly schedule all necessary specialists here, as well. I'm now looking for a Dr, and to schedule a colonoscopy, as it's been several years since my last one. I haven't had any negative experiences here. I like the facility, as well. The person, who drew my blood was a bit uncareful, however. I have never had a butterfly needle hurt until this blood draw! And, I'm a bit queasy about needles, so it wasn't a great experience, but was over quickly, thankfully!Thanks.Providence Patient
Dr. Geller is very professional and is very attentive.Providence Patient
Dr. Geller has been an excellent doctor, whom I have been with for many years. He is caring and expresses genuine concern for my health. He always follows up personally and spends time assessing lab results.Providence Patient
Dr. Geller has been my endocrinologist for many years. he had always been on top of my care. he's an asset to Facey !!Providence Patient
During our meeting he asked me to wait a few minutes while he and his team had a huddle.Providence Patient
the reception staff are positive and courteous. Dr Gellers nurse is a gem and quite thorough. fine well oiled machine at FaceyProvidence Patient
doctor did not have my records and did not have the results to an ultrasound he ordered 3 months earlier.Providence Patient
Dr Geller is the finest doctor I have ever had in my 70 years. He REALLY cares about his patients. He spends ample time with them AND he listens carefully. ANd he follows up. He even called me personally to review lab work that my non-Facey rheumatologist ordered, because Dr Geller saw a problem in the blood test results of which I had copies sent to Dr Geller. HE IS OUTSTANDING!!! and he's a nice guy too :-)Providence Patient
Dr. Geller is always attentive and helpful to me in treating my conditions.Providence Patient
I am completely satisfied with this providerProvidence Patient
Dr. Geller is a wonderful doctor, he always shows great interest in our health and he gives all the time we need to talk to him.Providence Patient
All was fine.Providence Patient
Very satisfied with the provider!Providence Patient
Dr. Geller has been my provider for a long time..he always takes care and understanding to help me in anyway he can!!!!Providence Patient
I think the world of Dr. Geller, but I would like a call to explain the blood work results. I am not sure what I am reading on line in respect to the test resultsProvidence Patient
I noted that I wasn't called about lab tests, however I have an appointment scheduled to discuss. As a new patient, the ease of working with Facey has been excellent, the offices are great & the staff is helpful, quick, efficient & friendly. Dr Geller isn't my PCP, but was great. I'm impressed!Providence Patient
I have been with Dr. Geller for many years and have always been pleased with the care I have received. He shows genuine concern and always follows up with a phone call. Dr. Geller is an excellent doctor and I would highly recommend him.Providence Patient
Very good experiences and have referred friends and family!!!Providence Patient
Dr. Geller is the best and I really. like Facey. It was a REALLY nice change when he joined your group. Cleaner, nicer, more helpful, etc. Love that I can visit other sites of yours to have blood tests done.Providence Patient
I think Dr Geller is terrific. The staff is soprofessional and kind!. I feel lucky to have them in my life.:):)Providence Patient
Great service, professional.Providence Patient
Great service, professional.Providence Patient
very nice and polite peopleProvidence Patient
Everyone there is very courteous, diligent with their tasks at hand & helpful. It's a great team & Dr. Geller is one of my favorite Drs.Providence Patient