Jack Kennis, MD
Internist
3742 Katella Ave Ste 302
Los Alamitos, CA 90720
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319 providers
Availability last updated 07/22/2026
Jack Kennis, MD
Internist
3742 Katella Ave Ste 302
Los Alamitos, CA 90720
At Volterra Dental Comprehensive and Aesthetic Dentistry, experienced dentist Richard Blackburn, DMD, and the team provide complete oral health care to people of all ages living in and around Los Alamitos, California, and throughout Orange County.
The team at Volterra Dental Comprehensive and Aesthetic Dentistry takes a thorough and patient-centric approach to oral health care. Instead of simply trying to mask uncomfortable symptoms, the providers work to identify the underlying problem and develop treatments that provide lasting outcomes.
At Volterra Dental Comprehensive and Aesthetic Dentistry, the team is committed to providing a comfortable, welcoming, and relaxing experience. To help relieve dental anxiety, they offer a variety of creature comforts, including blankets, neck pillows, headphones, and back massagers. There’s even a beverage bar onsite.
Individuals and families can access various services, including cosmetic dentistry, emergency dentistry, and sedation dentistry. The team also offers more specialized care, including dental implants, root canal therapy, and temporomandibular joint (TMJ) therapy.
Volterra Dental Comprehensive and Aesthetic Dentistry feature a variety of cutting-edge technologies onsite, including digital X-rays, VELscope® oral cancer screening, and laser dentistry with the BIOLASE® dental laser.
To partner with the Volterra Dental Comprehensive and Aesthetic Dentistry team, make an appointment by calling the office or booking online today.
Lilia Corona, rda
Internist
3532 Howard Avenue
Suite 200
Los Alamitos, CA 90720
Dariush Lavi, MD
Internist
1503 South Coast Drive
Ste 109
Costa Mesa, CA 92626
Dr. Makam completed his bachelor's degree in biology at the University of Southern California in Los Angeles, California. He then pursued his doctorate in osteopathic medicine at the Arizona College of Osteopathic Medicine, Midwestern University in Glendale, Arizona.
Following medical school, he completed his residency in Internal Medicine at LAC+USC Medical Center, where he served as Chief Resident. His training then took him to New Orleans, Louisiana, where he completed fellowship in Cardiovascular Disease at the John Ochsner Heart and Vascular Institute, serving as Chief Fellow of the program. He returned to California to complete advanced fellowship training in Interventional Cardiology at Kaiser Sunset Los Angeles Medical Center. Most recently, he has become board-certified in Clinical Lipidology, enhancing his ability to identify patients at the highest risk from cholesterol-related complications and to care for those with genetic forms of high cholesterol.
Dr. Makam is fluent in English, Spanish, and Telugu, and understands Gujarati. He sees patients ages 21 and older and welcomes patients of all backgrounds.
He is on staff at Anaheim Global Medical Center, Anaheim Regional Medical Center, and Corona Regional Medical Center.
Along with his board certifications, Dr. Makam has completed his supervisor and operator certificate in fluoroscopy through the California Department of Public Health.
To schedule an appointment with Dr. Makam, call Makam Medical or request an appointment online today.
Dr. Arjun Makam, DO
Internist
1120 W. La Palma Ave
Suite 14
Anaheim, CA 92801
Joseph Preston, MD
Internist
1100 W Stewart Drive
Orange, CA 92868
James Roum, MD
Internist
1100 W Stewart Drive
Orange, CA 92868
Amir Ghiassi, MD
Internist
1100 W Stewart Drive
Orange, CA 92868
Shahid Hayat, MD
Internist
1100 W Stewart Drive
Orange, CA 92868
Kia Ghiassi, DO
Internist
1100 W Stewart Drive
Orange, CA 92868
Linh Thong, MD
Nephrologist
1100 W Stewart Drive
Orange, CA 92868
Ali Ashtiani, MD is a fellowship-trained, board-eligible interventional cardiologist at Cardiology Specialists of Orange County (CSOC) practicing in Santa Ana, Irvine, and Newport Beach, California. He has special interests in coronary intervention including coronary angioplasty & stent placement, pacemaker implantation, and valvular/structural heart disease.
Dr. Ashtiani received his medical training in our very own Orange County. After earning his medical degree from the University of California, Irvine Medical Center in Orange, California, he went on to complete internal medicine internship and residency followed by cardiology fellowship and advanced fellowship training in interventional cardiology at the same institution.
Dr. Ashtiani is affiliated with Hoag Hospital Heart and Vascular Institute in Newport Beach, Hoag Hospital Irvine, & Hoag Orthopedic Institute, St. Joseph Hospital in Orange, and Orange County Global Medical Center in Santa Ana.
Dr. Ashtiani is currently welcoming new patients and looks forward to providing individualized care with patience and compassion just as he would treat his own family. Schedule an appointment with Dr. Ashtiani by contacting our office today.
Dr. Ali Ashtiani, MD
Internist
700 N. Tustin Avenue
Santa Ana, CA 92705