Katherine Nathanson is a Medical Genetics provider in Philadelphia, Pennsylvania. Dr. Nathanson is rated as a Distinguished provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Pheochromocytoma, Cowden Syndrome, Peutz-Jeghers Syndrome, and Hypothalamic Hamartomas. Dr. Nathanson is currently accepting new patients.

Maria Bonanni is a Medical Genetics specialist and a Nurse Practitioner in Philadelphia, Pennsylvania. Ms. Bonanni is rated as a Distinguished provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Peutz-Jeghers Syndrome, Cowden Syndrome, Hypothalamic Hamartomas, and Phacomatosis Pigmentovascularis. Ms. Bonanni is currently accepting new patients.

Bryson Katona is a Gastroenterologist in Philadelphia, Pennsylvania. Dr. Katona is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Familial Colorectal Cancer, Lynch Syndrome, DICER1 Syndrome, Endoscopy, and Colonoscopy. Dr. Katona is currently accepting new patients.

Marie Errera is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Errera is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Neuroretinitis, Uveitis, Phacomatosis Pigmentovascularis, Linear Nevus Sebaceous Syndrome, and Vitrectomy. Dr. Errera is currently accepting new patients.

Gabrielle Bonhomme is an Ophthalmologist in Pittsburgh, Pennsylvania. Dr. Bonhomme is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Papilledema, Increased Intracranial Pressure, Optic Neuritis, and Punctate Inner Choroidopathy. Dr. Bonhomme is currently accepting new patients.

Albert Maguire is an Ophthalmologist in Philadelphia, Pennsylvania. Dr. Maguire is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Leber Congenital Amaurosis, Choroideremia, Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), and Vitrectomy. Dr. Maguire is currently accepting new patients.

Eric Zager is a Neurosurgery provider in Philadelphia, Pennsylvania. Dr. Zager is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Thoracic Outlet Syndrome, Hydrocephalus, Neurofibromatosis, Awake Craniotomy, and Gastrostomy. Dr. Zager is currently accepting new patients.

Dr. Davis is a board-certified internal medicine physician and pediatrician. He attended Drexel University College of Medicine, where he earned his medical degree. He completed his residency at Geisinger Medical Center. Dr. Davis is certified by the American Board of Internal Medicine and the American Board of Pediatrics.|In his free time, Dr. Davis enjoys spending time with his family. This native of Philadelphia continues to root for Philadelphia professional sports teams. Dr. Davis is rated as an Advanced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Zika Virus Disease, Galloway-Mowat Syndrome, Microcephaly, and Autosomal Recessive Primary Microcephaly.

Jodi Maranchie is a Urologist in Pittsburgh, Pennsylvania. Dr. Maranchie is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Bladder Cancer, Renal Cell Carcinoma (RCC), Muscle Invasive Bladder Cancer, Nephrectomy, and Cystectomy. Dr. Maranchie is currently accepting new patients.

L Lunsford is a Neurosurgery provider in Pittsburgh, Pennsylvania. Dr. Lunsford is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Meningioma, Acoustic Neuroma, Schwannoma, Gamma Knife Radiosurgery, and Rhizotomy. Dr. Lunsford is currently accepting new patients.

About Rashid Cheema. Dr. Cheema is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Thyroid Storm, Neonatal Severe Hyperparathyroidism, Parathyroid Hyperplasia, and Osteitis Fibrosa.

Janet Kuzmishin is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Kuzmishin is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Irritable Bowel Syndrome (IBS), Colonoscopy, and Gastrectomy. Dr. Kuzmishin is currently accepting new patients.

Amitpal Singh Johal, MD, is a board-certified and fellowship-trained gastroenterologist, also known as a GI doctor. He has a special interest in endoscopic ultrasound, a minimally invasive procedure used to evaluate and diagnose digestive diseases.|Dr. Johal earned his medical degree from the Medical College of Wisconsin. He completed his residency in internal medicine at University Hospitals Case Medical Center in Cleveland and his fellowship in gastroenterology at Geisinger Medical Center.|Dr. Johal is certified by the American Board of Internal Medicine in gastroenterology. Dr. Johal is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Benign Esophageal Stricture, Lower Esophageal Ring, Endoscopy, and Colonoscopy.

Philosophy of care | My philosophy of medicine encompasses a comprehensive approach. I like my patients to take an active role in their health care and allow me the privilege of helping them make the best decisions for them. Patients don’t fit a mold. They are unique. Getting to know them and their loved ones is the best way for me to gain insights into their specific needs and concerns, and allows me to help them achieve their individual goals. I treat patients using both conventional medicine and osteopathic manipulative treatment (OMT) when appropriate. OMT is an additional practice I learned in medical school that connects the musculoskeletal system to systemic and localized disease, including everything from chronic aches and pains to more acute illnesses such as sinusitis and ear infections. | Why I entered medicine | I chose medicine to help patients travel through life making the best choices for their health and well-being. I find it empowering and intimate to be able to positively impact a patient’s life. It’s not something everyone gets to do, and I don’t take this privilege for granted. I continually learn from my patients so I can keep providing the best care possible. | Community involvement | Throughout college I participated in volunteer spring breaks. This included disaster relief after Hurricane Katrina helping victims in Texas and Mississippi. I was also involved in many Habitat for Humanity projects. | Currently, I’m involved with the Jim Thorpers bicycle team, which rides yearly in the Tour de Shore Charity Ride from Philadelphia to Atlantic City to raise donations for families of fallen first responders. | Personal interests | Growing up in Palmerton, Pa., I’ve always been a fan of the outdoors. A majority of my family and friends from high school still live in the area, and I return home regularly to see them. For the past year, friends in the Center Valley, Pa.-area have included me in a lot of their fitness endeavors. I recently completed my first half-marathon and will be running a second one in a few months. When I’m not outdoors, I’m enjoying local music and visiting a lot of the attractions in the Allentown-Bethlehem-Easton area. Dr. Haydt is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Phacomatosis Pigmentokeratotica, Hypothalamic Hamartomas, Phacomatosis Pigmentovascularis, and Sturge-Weber Syndrome.

James Evans is a Neurosurgery provider in Philadelphia, Pennsylvania. Dr. Evans is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Meningioma, Pituitary Tumor, Prolactinoma, Septoplasty, and Gamma Knife Radiosurgery. Dr. Evans is currently accepting new patients.

Kevin Judy is a Neurosurgery provider in King Of Prussia, Pennsylvania. Dr. Judy is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Glioma, Meningioma, Astrocytoma, Awake Craniotomy, and Gamma Knife Radiosurgery. Dr. Judy is currently accepting new patients.

Dr. Vrabec is a board-certified and fellowship-trained ophthalmologist subspecializing in medical retina and vitreoretinal surgery. Her clinical and research interests include diabetic retinopathy, macular degeneration, retinal vascular disease and vitreoretinal surgery. She earned her medical degree from Medical College of Pennsylvania, and completed her ophthlamology residency retinal research fellowship and combined medical retina and vitreoretinal surgery fellowship at Wills Eye Hospital. Dr. Vrabec is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Diabetic Retinopathy, Retinal Vein Occlusion, and Vitrectomy.

Harry Sahi is a primary care provider, practicing in Internal Medicine in Lemoyne, Pennsylvania. Dr. Sahi is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Hypothyroidism, Obesity in Children, Gerstmann Syndrome, and Dysgraphia.

Philosophy of care | My primary goal as your physician is to be your partner in care. I strive to get to know my patients so we can develop a care plan together that will manage your condition while fitting into your lifestyle and goals of care. I also think it is critical you understand your condition, so I will take the time to explain what is going on and to answer any questions you may have. | Why I entered medicine | I have always enjoyed working with people. I enjoy using what I have learned through residency and fellowship to save or restore sight. | Community involvement | I am an active member of the American Academy of Ophthalmology and the American Glaucoma Society. | Personal interests | When I am not at the office, I enjoy spending time with my husband and two young daughters. Dr. Olson is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. Her top areas of expertise are Glaucoma, Cataract, Hyphema, and Pigment-Dispersion Syndrome.

Dr. Rayalam is a board-certified physician specializing in family medicine. He obtained his medical degree from Rangaraya Medical College. He completed his residency at Wyckoff Heights Medical Center and a fellowship in geriatric medicine at NewYork-Presbyterian Hospital/Weill Cornell Medical Center. Dr. Rayalam is certified by the American Board of Family Medicine in Geriatric Medicine. Dr. Rayalam is rated as an Experienced provider by MediFind in the treatment of Peutz-Jeghers Syndrome. His top areas of expertise are Thrombophlebitis, Renovascular Hypertension, Lung Metastases, and Maturity Onset Diabetes of the Young.