Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Marc Samson, MD, is a fellowship-trained, board-certified orthopaedic surgeon practicing at Los Angeles Orthopaedic Center located in Downtown Los Angeles. His mission is to provide exceptional orthopaedic care to individuals living in and around Los Angeles, California.
Born in Brooklyn, New York, Dr. Samson completed his undergraduate education at the University of California Berkeley, where he majored in biology and graduated with honors. He then went on to earn his Doctor of Medicine from the University of California Irvine. Dr. Samson completed his surgical internship at New York Medical College and his orthopaedic surgery residency training at New York Medical College and Boston University. In 1997, he completed a sports medicine fellowship at Stanford University.
Well-versed in the field of sports medicine, Dr. Samson has served as a team physician for numerous high school, collegiate, and professional sports teams, including Stanford University, Boston University, the University of Massachusetts, and the NFL's San Francisco 49'ers.
Dr. Samson is a member of the American Academy of Orthopaedic Surgery and the Arthroscopy Association of North America. He is also board-certified in sports medicine by the American Board of Orthopaedic Surgery and serves as the Chief of Orthopaedic Surgery at Good Samaritan Hospital
To better serve more patients, Dr. Samson speaks both Italian and Spanish in addition to English.
Nathanael Heckmann, MD, is a joint replacement surgeon who treats patients in Los Angeles, Glendale, Pasadena, and throughout California. He is also the director of arthroplasty research and is an associate professor in the Department of Orthopaedic Surgery at the University of Southern California’s (USC) Keck School of Medicine.
Dr. Heckmann received his undergraduate degree in biochemistry and philosophy at the University of California, Los Angeles (UCLA), and his medical degree at the University of California, Irvine (UCI). He completed an internship and residency in orthopaedic surgery at USC, and a fellowship in adult reconstruction at Rush University Medical Center in Chicago, Illinois.
In addition to performing surgery, Dr. Heckmann actively conducts research and has published over 250 peer-reviewed research papers, 17 book chapters, and has presented his research over 360 times as podium and poster presentations at national and international orthopaedic surgery conferences. He is a member of The Knee Society and The Hip Society, and holds leadership positions at the American Association of Hip and Knee Surgeons (AAHKS) and the American Academy of Orthopaedic Surgeons (AAOS).
Dr. Heckmann offers a wide range of treatment options, from nonsurgical and minimally invasive techniques, to more extensive surgical procedures including revision arthroplasty when necessary. Using state-of-the-art surgical technologies, Dr. Heckmann's services are at the forefront of orthopedic advances. They include robotic-assisted surgery and computer-navigation for select knee and hip replacement surgeries.
Patients who partner with Nathanael Heckmann, MD, benefit from leading orthopedic care when they need it most. Call the practice or book an appointment online today.
Fellowship-trained, board-certified orthopedic surgeon Shaun Chandran, MD, specializes in the treatment of a variety of orthopaedic conditions and performs several orthopaedic procedures including joint reconstruction and general orthopaedics. He provides conservative care to patients at Chandran Orthopaedic Surgery, located in Torrance, California.
Dr. Chandran completed his undergraduate degree at Cornell University and finished medical school at the New York Medical College. He fulfilled his orthopedic surgery residency at Stanford University and underwent a hip and knee replacement fellowship program at the Massachusetts General Hospital.
Apart from his medical practice, he teaches as an assistant clinical professor of orthopedic surgery at the University of California, Los Angeles (UCLA).
He is affiliated with Little Company of Mary Hospital Torrance, Torrance Memorial Medical Center, ad Memorial Hospital of Gardena. He is board certified by the American Board of Orthopaedic Surgery, and is a member of several professional organizations, including the American Association of Hip and Knee Surgeons (AAHKS).
Nathanael Heckmann, MD, is a joint replacement surgeon who treats patients in Los Angeles, Glendale, Pasadena, and throughout California. He is also the director of arthroplasty research and is an associate professor in the Department of Orthopaedic Surgery at the University of Southern California’s (USC) Keck School of Medicine.
Dr. Heckmann received his undergraduate degree in biochemistry and philosophy at the University of California, Los Angeles (UCLA), and his medical degree at the University of California, Irvine (UCI). He completed an internship and residency in orthopaedic surgery at USC, and a fellowship in adult reconstruction at Rush University Medical Center in Chicago, Illinois.
In addition to performing surgery, Dr. Heckmann actively conducts research and has published over 250 peer-reviewed research papers, 17 book chapters, and has presented his research over 360 times as podium and poster presentations at national and international orthopaedic surgery conferences. He is a member of The Knee Society and The Hip Society, and holds leadership positions at the American Association of Hip and Knee Surgeons (AAHKS) and the American Academy of Orthopaedic Surgeons (AAOS).
Dr. Heckmann offers a wide range of treatment options, from nonsurgical and minimally invasive techniques, to more extensive surgical procedures including revision arthroplasty when necessary. Using state-of-the-art surgical technologies, Dr. Heckmann's services are at the forefront of orthopedic advances. They include robotic-assisted surgery and computer-navigation for select knee and hip replacement surgeries.
Patients who partner with Nathanael Heckmann, MD, benefit from leading orthopedic care when they need it most. Call the practice or book an appointment online today.
Remi Ajiboye, MD is a Board-Certified Spine Specialist trained in surgical and non-surgical management of spine conditions. He has advanced fellowship training in Minimally-Invasive Spine Surgery and Complex Spinal Reconstruction for conditions involving the cervical, thoracic and lumbar spine.
He completed his undergraduate studies at UC Berkeley, followed by medical school at UC San Francisco, and an Orthopaedic surgery residency at UCLA (where he served as Chief Resident). He then completed a minimally-invasive spine surgery and spinal reconstruction fellowship training at Stanford University, where he also served as a Clinical Instructor.
Dr. Remi Ajiboye is dedicated to research and keeps up with the newest technologies while contributing his own expertise to the field of spine management. He has authored more than 40 papers and book chapters and has presented his findings at numerous national and international seminars.
Dr. Remi Ajiboye's treatment philosophy is to use the least-invasive means possible to help relieve pain and improve a patient’s quality of life.
Dr Remi Ajiboye offers state-of-the-art surgical and nonsurgical spine solutions to the Torrance, El Segundo, and Long Beach California, communities at his practices, and serves the surrounding areas of South Bay, Manhattan Beach, Hermosa Beach, Redondo Beach, Rancho Palos Verdes, Rolling Hills, Lomita, San Pedro, Carson, Lawndale, Gardena, Hawthorne, Santa Monica, Marina Del Rey, Culver City, Inglewood, Ladera Heights, South Gate, Lynwood, Compton, Los Alamitos, Westminster, Garden Grove, Lakewood, Cerritos, Bellflower, Downey, Paramount, Bellflower, Norwalk, Whittier, Santa Fe Springs, Anaheim, Santa Ana, Orange, Tustin, Fullerton, Seal Beach, Huntington Beach, Newport Beach, and greater Los Angeles county and Orange County as well. As an orthopedic surgeon, he specializes in minimally invasive spine surgery for all spinal conditions in addition to spine reconstruction for complex spine problems such as scoliosis and patients that have had previous spine surgery.
“The front office was quick to get my required information. I didn't have time to complete the paperwork before the X-Ray Technician called me back. That's fantastic. I was taken to a room right after the x-rays. Dr. Ajiboye came in a few minutes later after looking at the results and explained the images. He was kind and easy to talk to. He answered the questions as best he could and provided the next steps in treatment.”
Remi Ajiboye, MD is a Board-Certified Spine Specialist trained in surgical and non-surgical management of spine conditions. He has advanced fellowship training in Minimally-Invasive Spine Surgery and Complex Spinal Reconstruction for conditions involving the cervical, thoracic and lumbar spine.
He completed his undergraduate studies at UC Berkeley, followed by medical school at UC San Francisco, and an Orthopaedic surgery residency at UCLA (where he served as Chief Resident). He then completed a minimally-invasive spine surgery and spinal reconstruction fellowship training at Stanford University, where he also served as a Clinical Instructor.
Dr. Remi Ajiboye is dedicated to research and keeps up with the newest technologies while contributing his own expertise to the field of spine management. He has authored more than 40 papers and book chapters and has presented his findings at numerous national and international seminars.
Dr. Remi Ajiboye's treatment philosophy is to use the least-invasive means possible to help relieve pain and improve a patient’s quality of life.
Dr Remi Ajiboye offers state-of-the-art surgical and nonsurgical spine solutions to the Torrance, El Segundo, and Long Beach California, communities at his practices, and serves the surrounding areas of South Bay, Manhattan Beach, Hermosa Beach, Redondo Beach, Rancho Palos Verdes, Rolling Hills, Lomita, San Pedro, Carson, Lawndale, Gardena, Hawthorne, Santa Monica, Marina Del Rey, Culver City, Inglewood, Ladera Heights, South Gate, Lynwood, Compton, Los Alamitos, Westminster, Garden Grove, Lakewood, Cerritos, Bellflower, Downey, Paramount, Bellflower, Norwalk, Whittier, Santa Fe Springs, Anaheim, Santa Ana, Orange, Tustin, Fullerton, Seal Beach, Huntington Beach, Newport Beach, and greater Los Angeles county and Orange County as well. As an orthopedic surgeon, he specializes in minimally invasive spine surgery for all spinal conditions in addition to spine reconstruction for complex spine problems such as scoliosis and patients that have had previous spine surgery.
“The front office was quick to get my required information. I didn't have time to complete the paperwork before the X-Ray Technician called me back. That's fantastic. I was taken to a room right after the x-rays. Dr. Ajiboye came in a few minutes later after looking at the results and explained the images. He was kind and easy to talk to. He answered the questions as best he could and provided the next steps in treatment.”
Dr. Remi Ajiboye, MD
Orthopedic Surgeon
701 E 28th St
Suite 117
Long Beach, CA 90806
5.0(13)
4.86
(263)
Dr. Amit Alexander-Nathani, MD
Orthopaedic Sports Medicine Surgeon 15.6 mi
Amit Nathani, MD, is a board-certified orthopedic surgeon at Alta Orthopedics with fellowship training in both sports medicine and shoulder surgery. He sees patients in Santa Barbara, Santa Maria, Solvang, and Oxnard California. Dr. Nathani is accepting new patients. Dr. Nathani was fellowship-trained at Stanford University, where he served as a team physician for the NFL's San Francisco 49ers.
Dr. Nathani specializes in injuries affecting the shoulder, elbow, hip, and knee, as well as general orthopedics and fracture care. He performs minimally invasive surgery (arthroscopy) and open surgery, including joint replacement of the shoulder. He is trained in the latest cartilage-restoring procedures, helping many avoid joint replacements. These advances include the use of biologic and FDA-approved regenerative cell therapies.
Dr. Nathani has published numerous peer-reviewed papers and textbooks on sports medicine injuries and treatment. His research includes anterior cruciate ligament (ACL) injuries, running injuries, rotator cuff tears, and hip injuries. He has lectured internationally and is an active member of several orthopedic societies that focus on improving care and outcomes for his patients.
Dr. Nathani holds privileges at several conveniently located hospitals. He accepts all types of patients, including those in professional sports, recreational athletes, and patients looking to resume a pain-free and active lifestyle. He prides himself on providing comprehensive and compassionate care and sees patients throughout their entire course of treatment, including overseeing their physical therapy and rehabilitation process. He believes in taking the time to explain a diagnosis properly and ensuring that patients leave the office fully understanding the treatment plan.
Dr. Nathani is a former Division I Tennis player and continues to enjoy golf and tennis recreationally. He is active in global humanitarian healthcare and donates time to surgical care for the underserved in Haiti and the Dominican Republic. He currently lives in Santa Barbara with his wife Isabella, three children, and two rescue dogs.
Serving the Santa Barbara community for over 30 years, Alta Orthopaedics is dedicated to getting patients back to active, healthy lifestyles and a better quality of life. With locations in Santa Barbara, Santa Maria, Solvang, and Oxnard, California, the team strives to return their patients to the lifestyle and any activities desired through their expertise in orthopaedic surgery, pain management, and sports medicine.
The multidisciplinary team of orthopaedists, physician assistants, and physical therapists provides modern, state-of-the-art care for nearly all orthopaedic problems, including deformities, injuries (fractures, as well as sprains and strains), and developmental and degenerative processes like arthritis.
The fellowship-trained orthopaedic surgeons are skilled in all aspects of spine surgery, interventional spine injections, sports medicine, hand and upper extremity conditions, shoulder replacements, hip and knee replacements, orthopaedic trauma and foot and ankle surgery.
Alta Orthopaedics employs the most contemporary and proven diagnostic and treatment techniques available. Diagnostically, their clinicians use in-house radiographs and ultrasound. Treatment options include injection therapy (viscosupplementation, amniotic fluid, bone marrow aspirate concentrate), physical therapy, and, when necessary, surgery (including microsurgery, arthroscopy, and minimally-invasive computer-navigated total joint replacement).
For the highest quality care and personalized treatment approaches, call any Alta Orthopaedics office, or book your appointment online today.
“I never feel like Victoria is rushed when I’m talking with her. Always feel like she has a genuine concern for what ails me. And suggests what might help.”
Board-certified orthopedic surgeon Ramin Ganjianpour, MD, is the founder of North Valley Orthopedic Institute in Mission Hills and Tarzana, California. He treats the full range of orthopedic injuries and diseases, with special expertise in minimally invasive total joint replacement of the knee, shoulder, and hip.
Dr. Ganjianpour graduated magna cum laude from the Ohio State University College of Medicine in Columbus, Ohio, where he was a member of the Alpha Omega Alpha Honor Medical Society.
After an internship at the University of Southern California, Los Angeles County Medical Center, he finished his residency training in orthopedic surgery at the Albany Medical College, Albany Med Center, in Albany, New York. Then he completed a fellowship in total joint replacement and adult reconstruction at the Arthritis Institute in the Westlake neighborhood of Los Angeles.
With a dedication to providing the best possible care, Dr. Ganjianpour is devoted to learning, keeping up with the latest orthopedic advances, and using them to improve his patients’ health. Dr. Ganjianpour is the chief of orthopedic surgery at Providence Holy Cross Medical Center in Mission Hills, California.
Board-certified orthopedic surgeon Ramin Ganjianpour, MD, is the founder of North Valley Orthopedic Institute in Mission Hills and Tarzana, California. He treats the full range of orthopedic injuries and diseases, with special expertise in minimally invasive total joint replacement of the knee, shoulder, and hip.
Dr. Ganjianpour graduated magna cum laude from the Ohio State University College of Medicine in Columbus, Ohio, where he was a member of the Alpha Omega Alpha Honor Medical Society.
After an internship at the University of Southern California, Los Angeles County Medical Center, he finished his residency training in orthopedic surgery at the Albany Medical College, Albany Med Center, in Albany, New York. Then he completed a fellowship in total joint replacement and adult reconstruction at the Arthritis Institute in the Westlake neighborhood of Los Angeles.
With a dedication to providing the best possible care, Dr. Ganjianpour is devoted to learning, keeping up with the latest orthopedic advances, and using them to improve his patients’ health. Dr. Ganjianpour is the chief of orthopedic surgery at Providence Holy Cross Medical Center in Mission Hills, California.
Welcome to the practice of William Sheppard, MD, MPH, in Santa Monica, California. As an expert orthopedic & neurological spine surgeon, I and my staff use our years of spine surgery experience to deliver lasting pain relief, improved mobility, and a better quality of life to our patients.
Our office is inside the UCLA Health Spine Center. Ample on-site parking is available, and we offer cutting-edge diagnostics, including X-rays, MRIs, and CT scans.
The collaborative treatment process we use emphasizes patient participation and feedback. Instead of making blanket treatment recommendations, we dedicate time to our patients, listening to their symptoms, concerns, and goals. We use that information to develop outcome-oriented treatment plans.
People from all over Los Angeles visit us for our spine expertise. We regularly diagnose and treat common back problems, including degenerative spinal disorders like scoliosis, spinal stenosis, and spinal disc herniation.
Rather than relying on open surgery, we primarily recommend minimally invasive surgery. This looks different for each patient, but I specialize in several techniques, including cervical spine surgery, cervical spine replacement, lumbar spine surgery, laminoplasty, robotic surgery, and endoscopic spine surgery.
Minimally invasive spine surgery provides various benefits. It requires less anesthesia, causes less blood loss, and uses smaller incisions that heal quickly. It allows patients to return to their lives quicker and risks significantly fewer complications.
Don’t let back or neck problems keep you from living your best life. Take the first step toward pain relief today. Call the practice of William Sheppard, MD, to schedule a new-patient appointment, or book your visit online.
Jonathan H. Koenig, MD, is a Board Certified, fellowship-trained orthopaedic surgeon at Los Angeles Pediatric Orthopaedics serving the Brentwood community on the Westside of Los Angeles. Though Dr. Koenig specializes in treating children and young adults, he’s happy to help any patient who still feels young at heart.
Growing up on Long Island in the suburbs of New York City, Dr. Koenig was a tri-sport athlete who went on to play varsity lacrosse at Yale University in New Haven, Connecticut. He graduated from Yale with a degree in the history of science and medicine. He then returned to New York City to earn his medical degree at the Albert Einstein College of Medicine in the Bronx.
Dr. Koenig completed a five-year orthopaedic surgery residency at Lenox Hill Hospital in Manhattan's Upper East Side — home of America’s first official sports medicine department. His training included rotations at world-leading institutions like Boston Children’s Hospital, R Adams Crowley Shock Trauma Center in Baltimore, Maryland, and Memorial Sloan Kettering Cancer Center in New York City. Dr. Koenig served as chief resident during his final year and completed a traveling fellowship at The Royal Children’s Hospital in Melbourne, Australia.
Leaving New York City for sunny Southern California, Dr. Koenig finished a one-year fellowship in pediatric orthopedics and scoliosis surgery at the world-renowned Rady Children’s Hospital-San Diego. He’s honored to bring his wealth of knowledge and extensive experience to the Westside of Los Angeles, where he resides with his wife, Dani - a native Angeleno. They enjoy spending time with their young daughter - Harlow, newborn son - Hudson, as well as their furst born - Woody, a golden retriever.
As a former athlete and orthopaedic patient himself, Dr. Koenig has a personal understanding of all aspects of the care he provides. From sports-related injuries like ACL tears or patella dislocations as well as broken bones or limb deformities and joint pains, he makes sure that every patient receives prompt, highly individualized treatment. He’s also happy to provide emergency care for traumatic injuries as they arise.
“Dr Koenig, was great, we did not have to wait and he was very good at putting my 5 year old daughter at ease, as well as explaining everything to her and to me. Would highly recommend!”
Dr. Jonathan Koenig, MD
Orthopedic Surgeon
11710 Wilshire Boulevard
Los Angeles, CA 90025
4.94(69)
Dr. Thomas Kremen, MD
Orthopaedic Sports Medicine Surgeon 26.3 mi
Thomas J. Kremen, MD is a board-certified orthopedic surgeon with advanced subspecialty training in Sports Medicine and Shoulder Surgery. He cares for patients of all activity levels—from professional athletes to individuals simply looking to stay active and pain-free.
Dr. Kremen has extensive experience as a team physician at the highest levels of sport. He has worked with organizations across the country and internationally, including Duke University Athletics, U.S. Men’s National Team Soccer, LA Galaxy, USA Basketball, and the U.S. Olympic Swimming Team. He currently serves as a team physician for UCLA Athletics, the South Bay Lakers, the Los Angeles Lakers, and the Los Angeles Chargers.
While he has helped elite athletes perform at their peak, Dr. Kremen brings that same level of care and attention to every patient he treats. His focus is simple: help you recover efficiently, restore function, and get back to the activities that matter most to you.
Dr. Kremen specializes in treating shoulder and knee injuries, as well as a wide range of sports-related and overuse conditions. He combines advanced surgical techniques with the latest evidence-based, non-surgical treatments to create individualized care plans. Just as importantly, he emphasizes injury prevention—helping patients reduce the risk of future problems.
In addition to his clinical work, Dr. Kremen is a federally funded clinician-scientist actively involved in research aimed at improving how soft tissues—such as tendons, ligaments, and cartilage—heal after injury. This work allows him to deliver elite care today while building the therapies of tomorrow—helping patients recover faster, perform better, and stay active longer.
Dr. Kremen earned his undergraduate degree from the University of California, Santa Barbara, where he was captain of the NCAA Division I men’s swimming team. He received his medical degree from the David Geffen School of Medicine at UCLA and completed his orthopedic surgery residency at UCLA. He then pursued advanced fellowship training in Sports Medicine and Shoulder Surgery at Duke University.
After several years helping build the orthopedic program at Cedars-Sinai Medical Center, Dr. Kremen returned to UCLA, where he is now a full-time faculty member.
He remains actively involved in advancing the field through research, publications, and national presentations, and maintains memberships in leading professional organizations, including the American Academy of Orthopaedic Surgeons, the Arthroscopy Association of North America, and the American Orthopaedic Society for Sports Medicine.
Dr. Kremen’s approach is straightforward: combine leading-edge expertise with thoughtful, individualized care to help every patient move better, feel better, and return to the life they enjoy.
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