What an incredible experience coming to Dr. Coronado's practice first of all the building is like…read morewalking into a museum from Spain is so gorgeous inside next is the Customer Service . Everyone is smiling and you feel so at ease to come for your healthcare needs. Thank you Dr. Coronado for taking care of our community the way you do, can't wait to continue referring other people to you. Keep up the great work.!!

I cannot speak highly enough of both Dr. Coronado and his staff. They are not only professional,…read morebut personal and caring. They treat me as an individual not just a number or "another patient". I have had several procedures done and have always gone away feeling well served, cared for, and personally acknowledged.

I feel compelled to write a review based on some others here. I have had a few appointments here,…read moreseveral tests and consultations. This office is well run and seems very organized. My experience with the staff and caregivers was too notch. wait time for tests and appointments was better than average.

i want to start this review off with positives the heart monitor girl in the office by the front…read moredoor is absolutely the sweetest! she's been nothing but kind and helpful! and doctor muhammad kahn is extremely smart and makes every decision with lots of research and seeks wisdom and gets second opinions and actually gave helpful advice and took my concerns seriously!! doctor asif or asid kahn however told me thing i could have googled took months soon months to get back to me even while calling the office. he ordered no tests to be done besides a monitor while yes that's is important that is not the only thing wrong with my heart. he referred me to the wrong specialist at ucsf. he referred me to an arrhythmia specialist when i clearly do not have an arrhythmia. with in five minutes of looking at my chart dr muhammad kahn was able to tell me exactly what was wrong, and have been helping refer me and has been on top of everything!

was referred to Dr Nanavati by my primary physician. the receptionist was ver polite and…read moreprofessiona. I was afraid because I've never had to see a cardiologist and she made me feel very comfortabl. I saw Dr Nanavati and he listened and reviewed my records from my Dr. We agreed to do some test and found I had a mild Ischemia. he explained I. detail what it was and we're keeping an eye on it. He even took the time to call me to see how I felt. I really like him and feel very comfortable with him taking care of me.

From the owner: Interventional Cardiology Special Clinical Interests:…read moreCoronary artery disease, valve disease and atrial fibrillation

On Saturday March 21, 2026, I walked into the Shasta Regional emergency room with chest pain. I…read morehave a history of coronary artery disease and eight coronary stents placed over the past 20 years. I told them this. My EKG and initial troponin were negative, and from that point forward I was invisible. I sat in the waiting room for four hours. No monitoring. No IV. No serial troponin draws. No cardiology consult. No one came to check on me. No one told me what was happening or how long I would wait. I was a cardiac patient with eight stents and active chest pain, sitting in a plastic chair next to everyone else. After four hours with zero treatment or communication, I left. The next day I went to Mercy Medical Center by ambulance. Within hours I was in the cath lab. They found a 99% calcified occlusion of my right coronary artery -- so severe that a balloon couldn't open it. The vessel cracked during the procedure. They had to use a cutting balloon and place a stent to save the artery. My troponin was zero. That means my heart muscle was starving but hadn't died yet. I caught it just in time. If that last 1% had closed while I was sitting in your waiting room with no monitor and no IV -- I would have had a massive heart attack in a plastic chair with no one watching. I understand you are understaffed. I understand the ER is busy. But a patient with eight stents and active chest pain is not someone you park in a lobby and forget about. If you don't have the capacity to triage a high-risk cardiac patient appropriately, you tell them. You facilitate a transfer. You do something other than nothing. Four hours of nothing nearly cost me my life.

RUDE! Nice at first visit, but then WOW! You feel like YOUR a PAIN in THEIR behinds.Treating doctor…read morehas a gatekeeper that answers for her and even changes her mind for her even. She gets away with calling patients liars and even hangs up on them when they call to discuss the products that don't stick that they order from Prism. FYI

You don't get to physically see her except for your initial appointment. After that you can't see…read moreher.

Dr. Tioran is a blessing to her community! As a patient she provided me detailed information and…read moreanswered all of my questions with confidence and honesty, ​which quickly replaced my fears with knowledge, support and optisim. I have the highest regard and utmost respect for DR. Tioran and want to thank her from the bottom of my heart.....for her time, intellegence and insightfullness. Sincerely, T. Mays

Dr. Arik H. Tali, MD - Cardiology…read more Dr. Tali is a compassionate and highly knowledgeable cardiologist. He took the time to really listen to my concerns after my heart attack and explained everything clearly without rushing. I felt like he genuinely cared about my recovery and long-term health. His approach is thorough, thoughtful, and patient-focused. I highly recommend him to anyone needing expert cardiac care.

Wonderfully caring, very attentive, explains in plain terms, great knowledge base…read more Every Dr SHOULD behave as this Dr does!

Thank you Dr. Pottmeyer for being there for me in fixing my heart ! I'm truly grateful for you!…read moreThank you !

From the owner: Specializing in: - Physicians & Surgeons…read more- Physicians & Surgeons, Surgery-General - Physicians & Surgeons, Vascular Surgery - Physicians & Surgeons, Cardiovascular & Thoracic Surgery

Great doctor, even greater human being. His staff is great too. My 100+ year old mom loves him.read more

Dr Chandramouli was my heart doctor for many years till we moved out of the area recently. If you…read morehave a heart condition and you want a cardiologist who knows what he is doing you need look no further. In spite of the fact that he is extremely busy, he will take time to answer all your questions and provide the best advice and care. His staff has always been courteous and helpful. Thank you, Dr. C. You will be a hard act to follow!