Dr. Ahn is a board-certified specialist in physical medicine and rehabilitation. His clinical interests include musculoskeletal medicine and performing nerve conduction studies (EMGs). He earned his medical degree from the Seoul National University College of Medicine and completed his residency at the Hospital of the University of Pennsylvania. Dr. Ahn is certified by the American Board of Physical Medicine and Rehabilitation. He speaks English and Korean.|Outside of work, Dr. Ahn, who is a native of Seoul, enjoys eating pho. His favorite book is An Inquiry into Meaning and Truth. Dr. Ahn is rated as an Advanced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Sciatica, Distal Median Nerve Dysfunction, Scoliosis, and Marshall-Smith Syndrome.

Dr. Andreychik is a board-certified and fellowship-trained spine specialist. His clinical interests include adult and pediatric spine surgeries, pediatric scoliosis surgeries and cervical spine surgeries. Dr. Andreychik attended medical school at Thomas Jefferson University, where he also completed his residency. He completed his fellowship at Southern Illinois University. Dr. Andreychik is certified by the American Board of Orthopaedic Surgery in orthopaedic surgery. Dr. Andreychik is rated as an Advanced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Spinal Stenosis, Scoliosis, Invertebral Disc Disease, Laminectomy, and Microdiscectomy.

Dr. Lietman is a board-certified and fellowship-trained adult reconstruction specialist. His clinical interests include total knee/hip replacement, total knee/hip reconstruction and revision, and musculoskeletal tumors. Dr. Lietman earned his medical degree from Dartmouth College. He completed his residency at Johns Hopkins University. Dr. Lietman completed fellowships in orthopaedic oncology at Boston Children's Hospital and at Massachusetts General Hospital. He is certified by the American Board of Orthopaedic Surgery. Dr. Lietman is rated as an Advanced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Osteoarthritis, Sciatica, Fibrous Dysplasia, Knee Replacement, and Hip Replacement.

Dr. Haak is a board-certified and fellowship-trained spine specialist. His clinical interests include cervical spine and neck injuries, cervical disc replacement surgery, minimally invasive cervical surgery, cervical myelopathy and stenosis and cervical disc herniations. Dr. Haak earned his medical degree from the Medical College of Wisconsin. He completed his residency at Brooke Army Medical Center, and his fellowship in spinal surgery at Northwestern Memorial Hospital. Dr. Haak is certified by the American Board of Orthopaedic Surgery. Dr. Haak is rated as an Advanced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Invertebral Disc Disease, Scoliosis, Spinal Stenosis, Microdiscectomy, and Cervical Disc Surgery.

Dr. Slotkin is board certified in neurosurgery by the American Board of Neurological Surgery. His clinical interests include care for back and neck pain, as well as sports-related spine injuries, and he has particular interests in consumerism and the digital transformation of healthcare. His research interests include post spinal cord injury regeneration. Dr. Slotkin has expertise in spine outcomes, caring for degenerative and congenital spine conditions, spinal tumors and spine/spinal cord injury. He earned his medical degree from the University of Maryland, and completed his residency at Harvard University, Brigham and Women's Hospital. He completed his fellowship in spine surgery at New England Baptist Hospital. Dr. Slotkin is director of Spinal Surgery for Geisinger and also serves as associate chief medical informatics officer. Dr. Slotkin is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Spondylolisthesis, Delirium, Invertebral Disc Disease, Laminectomy, and Spinal Fusion.

Dr. Dinko is a board-certified physician specializing in family medicine. He attended The Commonwealth Medical College, where he received his medical degree, and completed his residency at Washington Hospital. Dr. Dinko is certified by the American Board of Family Medicine.|Outside of work, Dr. Dinko enjoys sports. He also likes spending time outdoors, particularly hiking. Dr. Dinko is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Nephrosclerosis, and Renovascular Hypertension.

Dr. Beichner is a board-eligible physician specializing in family medicine. Her clinical interests include hormonal treatment for adult transgender patients (18 years old and up). She attended Jefferson Medical College of Thomas Jefferson University, where she earned her medical degree. Dr. Beichner completed her residency at Washington Hospital. Dr. Beichner is rated as an Experienced provider by MediFind in the treatment of Sciatica. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Acquired Agranulocytosis, and Familial Hypertension.

Dr. Han is a board-certified and fellowship-trained anesthesiologist and pain management physician. He earned his medical degree from the Georgetown University Medical School, and completed his residency at Mayo Clinic in Rochester, Minn. Dr. Han completed his fellowship at Henry Ford Hospital. He is certified by the American Board of Anesthesiology in anesthesiology and pain medicine. Dr. Han speaks English and Korean. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Sacroiliac Joint Disease, Complex Regional Pain Syndrome, Cervical Spondylosis, and Chronic Pain.

Dr. Roza is a board-certified and fellowship-trained primary care sports medicine specialist. His clinical interests include primary care sports medicine and musculoskeletal ultrasound. Dr. Roza earned his medical degree from the University of California, Irvine. He completed his residency at the University of Pennsylvania, and a fellowship in sports medicine at Geisinger Medical Center. Dr. Roza is certified by the American Board of Physical Medicine and Rehabilitation in sports medicine and in physical medicine & rehabilitation, with additional training in musculoskeletal. Dr. Roza is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Bursitis, Tendinitis, Frozen Shoulder, and Sciatica.

Dr. Sundaresan is a board-certified physician specializing in pediatrics and internal medicine. Her clinical interests include preventive care and chronic disease management. Dr. Sundaresan attended Christian Medical College, Vellore, where she earned her degree in medicine. She completed her residency at Geisinger Medical Center. She is certified by the American Board of Pediatrics and by the American Board of Internal Medicine. Dr. Sundaresan is rated as an Experienced provider by MediFind in the treatment of Sciatica. Her top areas of expertise are Sinusitis, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Relapsing Multiple Sclerosis (RMS).

Dr. West is a board-certified and fellowship-trained pain management physician. He attended Chicago College of Osteopathic Medicine, where he earned his medical degree. He completed his residency at Geisinger Medical Center, and his fellowship at State University of New York Upstate Medical University. Dr. West is certified by the American Board of Psychiatry and Neurology in neurology and pain medicine. Dr. West is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Sacroiliac Joint Disease, Spinal Stenosis, Chronic Pain, and Neuralgia.

Conor Mulcahy, DO, is an internal medicine physician. He cares for adults with a range of chronic and acute conditions. “I enjoy being a ‘Jack of all trades’ but have a particular interest in optimizing lifestyle to help patients live healthier lives,” he says.|Dr. Mulcahy earned his medical degree from Lake Erie College of Osteopathic Medicine in Erie. After medical school, he completed a residency at Geisinger Medical Center, where he was resident of the year.|“I love the longitudinal relationships I get to have with patients,” he notes. “I also have a passion for teaching.”|In his spare time, Dr. Mulcahy enjoys ultimate Frisbee and hiking. Dr. Mulcahy is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Obesity, High Cholesterol, Hypertension, and Familial Hypertension.

David Rolston, MD, is chair of the Department of Medicine Specialties for the Medicine Institute and director of the Division of General Internal Medicine at Geisinger Medical Center in Danville.|Dr. Rolston received his medical training and degree at the Christian Medical College, Vellore, University of Madras, India. He completed his residency at Hahnemann University Hospital in Philadelphia, and was chief medical resident at Hahnemann and at Crozer Chester Medical Center in Pennsylvania. He was elected to the Alpha Omega Alpha Honor Medical Society. After his residency, he was an attending physician and codirector of the internal medicine residency program at Graduate Hospital in Philadelphia. Dr. Rolston then became a staff physician at the Cleveland Clinic, Cleveland, Ohio, where he served as director of the Internal Medicine A91 Clinic, associate program director of the residency program in internal medicine, director of the physical diagnosis curriculum at the Cleveland Clinic Lerner College of Medicine and deputy editor of the Cleveland Clinic Journal of Medicine. He served as treasurer/secretary of the Ohio branch of the American College of Physicians. At Geisinger, he serves on several institutional committees and is part of the governing body for MyCode®.|Dr. Rolston is an editor and reviewer for national and international scientific journals and has published more than 150 manuscripts, abstracts and book chapters. He was the recipient of the prestigious Wellcome Trust Fellowship and has received numerous awards for research and teaching. He has been selected for Best Doctors in America.|Dr. Rolston’s areas of clinical interest include taking care of patients with complex medical problems. His research interests include intestinal water and electrolyte transport, intestinal-related infectious diseases and clinical and basic research as it relates to obesity. Dr. Rolston is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Spinal Muscular Atrophy (SMA), Spinal Muscular Atrophy Type 3, and Gastric Bypass.

Dr. Sapkota is a board-eligible physician specializing in internal medicine. His clinical interests include cardiovascular diseases, diabetes and related complications as well as wilderness and mountain medicine. Dr. Sapkota attended Manipal College of Medical Sciences, where he earned his medical degree. He completed his residency at Interfaith Medical Center. Dr. Sapkota speaks English, Nepali and basic Hindi.|Outside of work, Dr. Sapkota enjoys hiking, rock/ice/wall climbing and traveling. He also likes to play soccer and volleyball. Dr. Sapkota is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Hypothyroidism, Maturity Onset Diabetes of the Young, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Thomas Morland, MD, is a board-certified physician specializing in internal medicine. Dr. Morland has a special interest in preventing chronic illness through lifestyle changes.|“I enjoy working with patients on intensive prevention and placing lifestyle first,” he says. “I find that by incorporating whole foods into their diets, getting more exercise, improving sleep and managing stress, patients can stabilize or even reverse chronic medical conditions and decrease their reliance on medications.”|Dr. Morland attended Yale University, where he received his medical degree, and completed his residency at the Hospital of the University of Pennsylvania. Dr. Morland is certified by the American Board of Internal Medicine and the American College of Lifestyle Medicine.|“The best part of my job is seeing a patient exceed expectations,” he says. “It's great to provide the ‘standard of care,’ but when a patient takes their health into their own hands and collaborates with their healthcare team, we can see patients achieve things they never thought possible.”|Dr. Morland enjoys spending time with his wife and three children, playing the string bass and piano, hiking, playing soccer and swimming. His family has an organic garden in their backyard where “we try to put our own advice into practice,” he says. Dr. Morland is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Pulmonary Embolism, Shwartzman Phenomenon, and Coronary Artery Bypass Graft (CABG).

Greg Burke, MD, is an internal medicine physician. He helps adults manage multiple complex conditions. And he provides preventive care. Dr. Burke has a special interest in the comprehensive care of older adults.|He attended Jefferson Medical College. He followed that with an internship at Thomas Jefferson University Hospital in Philadelphia.|Dr. Burke was inspired to become a provider “to have the opportunity to help others in the relief of suffering.”|He adds, “I enjoy developing long-term relationships with my patients and sharing the work with wonderful colleagues.”|A native of northeastern Pennsylvania, Dr. Burke is the proud father of 4 daughters. Dr. Burke is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Decerebrate Posture, Decorticate Posture, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Ulonna Ahipue, MD, is an internal medicine physician who provides comprehensive care for adults. She treats a wide range of health concerns — from chronic conditions to new medical issues.|Dr. Ahipue has a special interest in women’s health and preventive medicine, aiming to help her patients live healthier lives through proactive care and education. She earned her medical degree from St. George's University and completed her residency at Danbury Hospital in Connecticut.|In her free time, Dr. Ahipue enjoys traveling and the culinary arts. Dr. Ahipue is rated as an Experienced provider by MediFind in the treatment of Sciatica. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis.

Andres De Luca is a Neuroradiologist in Danville, Pennsylvania. Dr. De Luca is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Vein of Galen Aneurysm, Epidural Lipomatosis, Cerebral Arteriovenous Malformation, and Stroke.

Jeremy Sykes is a Radiologist and a Neuroradiologist in Danville, Pennsylvania. Dr. Sykes is rated as an Experienced provider by MediFind in the treatment of Sciatica. His top areas of expertise are Vertebral Artery Dissection, CAPOS Syndrome, Stroke, and Interstitial Lung Disease.

Sabrina Talbott is a Radiologist in Danville, Pennsylvania. Dr. Talbott is rated as an Experienced provider by MediFind in the treatment of Sciatica. Her top areas of expertise are Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Cerebellar Degeneration, and Stroke.