About
Dr. Ken Ota is a Doctor of Osteopathic Medicine and the founder of O Longevity & Wellness in Scottsdale, Arizona. He earned his undergraduate degree at Santa Clara University in California. He then completed medical school at Western University of Health Sciences in Pomona, California. He finished his residency at Banner Good Samaritan Medical Center in Phoenix. He also pursued advanced training at the Harvard Medical School Center for Palliative Care in Cambridge, Massachusetts.
Dr. Ota specializes in preventive medicine, internal medicine, and chronic disease management. He treats conditions including diabetes, hypertension, heart failure, chronic pain, and cognitive decline. His clinical work extends to invasive palliative procedures and stem cell injections. He has published peer-reviewed articles on topics ranging from heart failure transitional care to combat sports hypertension and palliative paracentesis. He volunteers time with medical, nurse practitioner, and physician students. Outside the clinic, he trains in Brazilian Jiu Jitsu and holds an affiliation with the Association of Ringside Physicians. He speaks English, Spanish, and Farsi.
Education & Training
Undergraduate
Santa Clara University, California
Medical School
Western University of Health Sciences, Pomona, CA
Residency
Banner Good Samaritan Medical Center, Phoenix, AZ
Additional Training
Harvard Medical School Center for Palliative Care, Cambridge, MA
Languages
English, Spanish, Farsi
Conditions Treated
Who is Dr. Ota right for?
Dr. Ota is a strong fit for adults who want to manage chronic disease before it progresses. Patients dealing with diabetes, hypertension, heart failure, or chronic pain benefit from his hands-on, prevention-first approach. He also serves patients seeking cognitive health screening or stem cell treatment for pain. His after-hours accessibility makes him well suited for patients who need reliable direct contact with their physician. Corporate employees and executives looking for proactive wellness management also find his practice a practical fit.
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Frequently Asked Questions
Dr. Ota treats chronic illness, diabetes, hypertension, heart failure, chronic pain, dehydration, and cognitive decline. He focuses on identifying and managing these conditions early. His clinical goal is to slow or prevent disease progression through proactive care.
Yes. Dr. Ota completed advanced training at the Harvard Medical School Center for Palliative Care in Cambridge, Massachusetts. He performs invasive palliative procedures including paracentesis and thoracentesis. He conducts these procedures at the location most comfortable for the patient, including in the home setting.
Yes. Dr. Ota performs stem cell injections for patients managing chronic pain. Members have used this service to treat pain from work injuries and joint conditions. He explains the procedure thoroughly and tailors the approach to each patient.
Dr. Ota earned his medical degree from Western University of Health Sciences in Pomona, California. He completed his residency at Banner Good Samaritan Medical Center in Phoenix. He also trained at the Harvard Medical School Center for Palliative Care. He has published peer-reviewed articles in cardiology, palliative care, combat sports medicine, and reconstructive surgery journals.
Yes. Dr. Ota makes house calls and performs mobile palliative procedures at the patient's preferred location. He designs this service for members who need clinical care in a comfortable, familiar setting.
Dr. Ota speaks English, Spanish, and Farsi. This allows him to communicate directly with patients across several language backgrounds.
Yes. Dr. Ota holds an affiliation with the Association of Ringside Physicians. He has published peer-reviewed research on hypertension management in combat sports athletes. He brings hands-on experience with sports-related health concerns to his practice.
Dr. Ota has practiced medicine for over ten years. During that time, he has focused on understanding the complex nature of chronic illness and its relationship to aging. His clinical approach continues to evolve with each patient he treats.
Yes. Dr. Ota volunteers his time working with medical students, nurse practitioner students, and physician students. He views education as an important part of his commitment to medicine.
Doctor profile last updated April 11, 2026