"Philosophy of care | I want to get to know you, first as a person, not as a patient. I want to know what kind of work you do, what sports you play, and what hobbies/extracurricular activities you enjoy. I will then take your medical history, my physical exam, and diagnostic studies to come up with a diagnosis. I will teach you about your problem and the most up-to-date treatment options, including what tends to work (and not work). I will help you improve and reach an outcome you are pleased with through mutual decision-making, making sure to exhaust all non-operative measures. As partners, we weigh the risks and benefits of various options and choose a plan we are both happy with. If the answer is surgery, I will help you through the process and be with you every step of the way on your recovery. I treat all patients like family, but also use the scientific orthopedic literature to help guide the decision-making process. | Why I entered medicine | I grew up in Florida and my father was an ophthalmologist (and original Tampa Bay Rays eye doctor). With my mother being a nurse, I was always exposed to medicine. I saw my parents helping people and was inspired to pursue medicine as a career. That, plus my love for sports, sciences, biomechanics and anatomy, led me toward orthopedics. It's very rewarding to help people get their function, motion and quality of life back. As a collegiate baseball player, I was drawn to the anatomy, biomechanics, and function of the upper extremity, and how to rehab and treat the common injuries. As the team hand surgeon for many local high schools, colleges and professional teams, I understand what it takes to get you ""back on the field."" | Community involvement | I have worked with local high school students interested in health care and led them through several upper extremity cadaver dissections. I am also the team hand surgeon for many local high schools, Lehigh University, Kutztown University and Muhlenberg College to name a few. I am the hand surgeon for the American Hockey League - Lehigh Valley Phantoms. In my spare time, I coach Little League baseball in the South Parkland Youth Association. | Personal interests | Professionally, I enjoy teaching our next generation of physicians: high school students, medical students and plastic surgery residents, in the office and the OR. | Personally, I enjoy traveling, the beach, all four seasons the Lehigh Valley has to offer, and spending time with my wife and four children. I am often a part-time chauffeur for my kids' activities, as well as a Little League baseball coach. | Image | Lehigh Valley Hospital is ranked 25th in the country for orthopedic care on the 2025-2026 U.S. News & World Report Best Hospitals list. Our team of more than 200 orthopedic specialists provide award-winning, nationally-recognized care with experience, expertise and leading-edge technology. | ". Dr. Sibley is rated as a Distinguished provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Distal Median Nerve Dysfunction, and Radial Nerve Dysfunction.

Jay Talsania is a Hand Surgeon and an Orthopedics provider in Allentown, Pennsylvania. Dr. Talsania is rated as a Distinguished provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Rhizarthrosis, Carpal Tunnel Syndrome, Dupuytren Contracture, and Tennis Elbow.

Kristofer Matullo is a Hand Surgeon and an Orthopedics provider in Fountain Hill, Pennsylvania. Dr. Matullo is rated as a Distinguished provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Osteoarthritis, and Ganglion Cyst.

Alan Hammond is a Radiologist in Bethlehem, Pennsylvania. Dr. Hammond is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Pleurisy, Visceromegaly, Non-Alcoholic Fatty Liver Disease, and Pleural Effusion.

Philosophy of care | I feel that communication with the patient and their family regarding diagnosis and treatment is an important aspect of medicine that is often forgotten. I think it's important to have the patient and family involved in decisions every step of the way. It is part of the practitioner's job, in addition to providing appropriate medical care, to make sure the patient is informed and understands what is being done with their care. | Why I entered medicine | I chose my profession because I want to help people. I want to make a difference in the care that is provided to the patient. I want to take the time to get to know the people I am treating and connect with the patients and their families. | Personal interests | I like to travel, go to the gym, hike in the summer with my husband and picnic. I enjoy spending time with our two cats that we adopted through the humane society. Ms. Knauss is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. Her top area of expertise is Rhizarthrosis.

Philosophy of care | Medicine and radiology should be centered on you, the patient, and your images should be tailored to address your specific concerns. As radiologists we add value through attention to detail and by communicating directly with your other physicians. Working together as part of the patient-care team makes us stronger and guides you toward the best possible outcome. | Why I entered medicine | Radiology is a rapidly evolving field and allows us to harness the latest technological advancements to help you. Through experiences with my own family and friends, I have seen time and time again radiology making a tremendous difference in the diagnosis and treatment of loved ones, and it is a privilege to be an integral part of your patient-care team. | Community involvement | I participate in local funding, clothing and food drives through organizations in the Lehigh Valley. I am also a member of the American Association of Physicians of Indian Origin (AAPI) and the Society of Skeletal Radiology. | Personal interests | I enjoy physical fitness (including running, weight training and hiking), and I believe physical activity is important to continued well-being and happiness. As a family, we enjoy traveling and experiencing new cultures and food. Dr. Malhotra is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Synovial Osteochondromatosis, Tenosynovitis, Rhizarthrosis, and Synovitis.

Kevin Stempel is a Radiologist and a Neuroradiologist in Allentown, Pennsylvania. Dr. Stempel is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Bronchogenic Cyst, Pneumomediastinum, Subcutaneous Emphysema, and Emphysema.

Philosophy of care | My experience in caring for members of Congress and military leadership as well as treating combat casualties during Operation Iraqi Freedom augmented my sincere appreciation for how precious and vital our arms and hands are in everyday life. Now, my practice focuses exclusively on the treatment of hand, finger, wrist and upper extremity conditions. | Why I entered medicine | I became attracted to medicine in high school as my interest in science grew. I really enjoyed science classes, and medicine seemed to be the road map to channel that interest into making a difference in people’s lives. Early in medical school, I developed an interest in orthopedics. In medicine, similar personalities tend to coalesce in particular specialties. Orthopedic surgery is a specialty that provides a degree of immediate satisfaction in terms of making a difference. Dr. Battista is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Radial Nerve Dysfunction, Synovitis, and Rhizarthrosis.

Ivan Fras is a Radiologist and a Nuclear Medicine provider in Allentown, Pennsylvania. Dr. Fras is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Pleurisy, Pleural Effusion, Lung Nodules, and ALK-Positive Non-Small Cell Lung Cancer.

Ravi Desai is a Radiologist in Allentown, Pennsylvania. Dr. Desai is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Gallbladder Disease, Synovial Osteochondromatosis, and Visceromegaly.

Kevin Fogarty is a Radiologist in Allentown, Pennsylvania. Dr. Fogarty is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carbuncle, Folliculitis, Boils, and Pleurisy.

William Hearter is a Radiologist and a Nuclear Medicine provider in Allentown, Pennsylvania. Dr. Hearter is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Bronchogenic Cyst, Osteopenia, Melorheostosis, and Melorheostosis with Osteopoikilosis.

Philosophy of care | I try to provide compassionate and patient-centered care. I treat you and every patient as if you are a family member. | Why I entered medicine | In school I had a scientific curiosity and especially liked biology, physiology and physics. But, like many orthopedic surgeons, I got into the profession through sports – playing high school football. Also, a good friend’s father was an orthopedic surgeon, and his work sounded mentally and physically challenging as well as rewarding. I’ve built a career on the intricacies of the hand and am gratified to help patients return to work and recreation after their injuries. | Personal interests | I enjoy the outdoors, snowboarding, going to the gym and sharing a great Italian meal and bottle of wine with my wife. I also enjoy long bicycle rides through the park with my two daughters. | Image | Lehigh Valley Hospital is ranked 25th in the country for orthopedic care on the 2025-2026 U.S. News & World Report Best Hospitals list. Our team of more than 200 orthopedic specialists provide award-winning, nationally-recognized care with experience, expertise and leading-edge technology. |. Dr. Razavi is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Trigger Thumb, Ganglion Cyst, and Hip Replacement.

Community involvement | I enjoy being an active community participant by volunteering at area medical clinics, speaking at medical conferences and being involved at local schools. I firmly believe that being personally invested in my community greatly enhances the care I provide. Dr. Mcdaid is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Trigger Thumb, and Synovitis.

Lawrence Weiss is a Hand Surgeon and an Orthopedics provider in Allentown, Pennsylvania. Dr. Weiss is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Synovitis, Carpal Tunnel Syndrome, Rhizarthrosis, and Trigger Thumb.

Gonzalo Sumarriva is a Hand Surgeon and an Orthopedics provider in Bethlehem, Pennsylvania. Dr. Sumarriva is rated as an Advanced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Rhizarthrosis, Carpal Tunnel Syndrome, Trigger Thumb, and Ganglion Cyst.

"Philosophy of care | Every patient deserves the same level of care that we pioneered and practice for the professional athletes I have served for three decades. That exposure has taught me a great deal about leading a ""championship organization"" like the Lehigh Valley Orthopedic Institute. I am humbled to be a member of a team with the sophistication to be a premier destination for all orthopedic procedures and an authentic caring culture. | Why I entered medicine | Medicine ""found me"" before my teens. Since then, I have been the beneficiary of a combination of serendipity and mentorship that has given me the opportunity to serve and study. At this stage of my career, my priority is to give back by building the strongest team in orthopedic surgery so our community will not only have the best care close-to-home, but the region and country will look to the Lehigh Valley Orthopedic Institute as a premier destination for care. | Community involvement | My wife and I have concentrated our community and philanthropic efforts primarily in two domains. First, we have directed considerable effort to community economic development, the transition from industrial legacies to knowledge-based innovation hubs to improve human life and create economic opportunities. Second, my wife is an established leader in preservation and beautification of the natural environment; there may be no better place to access and contribute to an array of nature's gifts than the Lehigh Valley. | Personal interests | My three decades in professional sports has always motivated me to remain physically active. I love the game of golf and other outdoor pursuits. Our family enjoys travel, cooking and lifelong learning. | Image | Lehigh Valley Hospital is ranked 25th in the country for orthopedic care on the 2025-2026 U.S. News & World Report Best Hospitals list. Our team of more than 200 orthopedic specialists provide award-winning, nationally-recognized care with experience, expertise and leading-edge technology. | ". Dr. Graham is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Ulnar Nerve Dysfunction, Rhizarthrosis, Dupuytren Contracture, and Synovitis.

Daniel Torres is a Hand Surgeon and an Orthopedics provider in Allentown, Pennsylvania. Dr. Torres is rated as a Distinguished provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Carpal Tunnel Syndrome, Radial Nerve Dysfunction, Rhizarthrosis, Synovitis, and Hip Replacement.

Philosophy of care | My goal is to partner with patients on their care, ensuring they understand their diagnosis and can participate in the treatment plan. | Why I entered medicine | My goal in becoming a physician assistant was to help improve the health and function of my patients. | Community involvement | I support Cay Galgon Life House, a women’s shelter in Bethlehem. | Personal interests | I enjoy going to the gym and keeping myself in shape. I also enjoy spending time on home improvement projects. Ms. Reardon is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. Her top area of expertise is Rhizarthrosis.

Bret Kricun is a Radiologist and a Pediatric Radiologist in Allentown, Pennsylvania. Dr. Kricun has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Rhizarthrosis. His top areas of expertise are Melorheostosis, Melorheostosis with Osteopoikilosis, Osteopenia, and Pleural Effusion.