Jessica Buriak is a primary care provider, practicing in Internal Medicine in Cranberry Township, Pennsylvania. Dr. Buriak is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Subacute Combined Degeneration.

Ashim K. Dayalan, MD, specializes and is certified in internal medicine by the American Board of Internal Medicine. He practices at GMA/Dayalan and Associates, Family Medicine and is affiliated with UPMC Passavant. Dr. Dayalan completed his residency at St Francis Medical Center and medical degree at Bangalore Medical College & Research Institute. Dr. Dayalan is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Folate Deficiency, Vitamin B12 Deficiency Anemia, Multiple Carboxylase Deficiency, Hip Replacement, and Pacemaker Implantation.

Maria Palombo is a Physician Assistant in Wexford, Pennsylvania. Ms. Palombo is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Seasonal Affective Disorder (SAD), Muscle Spasms, and Vitamin D Deficiency.

Nimish Naik is a Nephrologist in Wexford, Pennsylvania. Dr. Naik is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Low Sodium Level. Dr. Naik is currently accepting new patients.

Alakananda Chakrabarty is a primary care provider, practicing in Internal Medicine in Cranberry Township, Pennsylvania. Dr. Chakrabarty is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Polycythemia Vera, Peptic Ulcer, End-Stage Renal Disease (ESRD), and Maturity Onset Diabetes of the Young.

Sony John is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. John is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Opisthotonos, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Muscle Spasms.

James O'bryon is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. O'bryon is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, Endoscopy, and Colonoscopy. Dr. O'bryon is currently accepting new patients.

Thomas Sneeringer is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. Sneeringer is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Nicole Heisman-Rifkin is a primary care provider, practicing in Internal Medicine in Cranberry Township, Pennsylvania. Dr. Heisman-Rifkin is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Vitamin D Deficiency, Hypothyroidism, and Infant Hyperglycemia.

Maria Braun is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. Braun is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Non-Hodgkin Lymphoma, Lung Cancer, Hypertension, and Familial Hypertension.

Louis Gringeri is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. Gringeri is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sitosterolemia, Dextrocardia with Situs Inversus, Situs Inversus, and X-Linked Visceral Heterotaxy 1.

Rachelle Atrasz is a primary care provider, practicing in Internal Medicine in Cranberry Township, Pennsylvania. Dr. Atrasz is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Ogilvie Syndrome, Hospital-Acquired Pneumonia, Atypical Pneumonia, Endoscopy, and Hip Replacement.

Uma Purighalla, MD, specializes in internal medicine and is board-certified by the American Board of Internal Medicine. She is affiliated with UPMC Passavant. Dr. Purighalla received her medical degree from the Medical College of Pennsylvania (now Drexel University College of Medicine) and completed her residency at Lenox Hill Hospital. Dr. Purighalla is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Sitosterolemia, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.

With over 20 years of healthcare experience—15 years as a Registered Nurse and the past 6 as a Certified Registered Nurse Practitioner—Shelley Miller, CRNP, brings both deep clinical knowledge and a compassionate approach to her role at Heyl Family Practice’s McCandless office.Shelley is widely recognized for her unwavering dedication to listening, understanding, and advocating for her patients. Her ability to balance medical expertise with warmth and attentiveness ensures that every patient feels heard, respected, and genuinely cared for.Patients consistently praise Shelley’s thorough and thoughtful care. She takes the time to address both immediate health concerns and long-term wellness goals, offering a comprehensive and proactive approach that builds trust and confidence. Her collaborative work with the broader care team enhances the patient experience, making each visit feel seamless and supported.As a provider who values strong relationships, Shelley Miller, CRNP, stands out not only for her clinical excellence but also for her ability to connect with patients on a personal level—creating a true partnership in care.Shelley is currently accepting new patients at our McCandless office, offering a wide range of hours Monday-Friday. Ms. Miller is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Seasonal Affective Disorder (SAD), MAGIC Syndrome, and Discoid Lupus Erythematosus (DLE).

Elisabeth Casario is a primary care provider, practicing in Family Medicine in Wexford, Pennsylvania. Dr. Casario is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Hypothyroidism, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism.

Martin Gregorio is a primary care provider, practicing in Family Medicine in Wexford, Pennsylvania. Dr. Gregorio is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Erectile Dysfunction (ED), Persistent Genital Arousal Disorder, Attention Deficit Hyperactivity Disorder (ADHD), and High Cholesterol.

Ben Ong is a primary care provider, practicing in Family Medicine in Wexford, Pennsylvania. Dr. Ong is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sternal Cleft, Glanzmann Thrombasthenia, Gray Platelet Syndrome, and Platelet Storage Pool Deficiency.

Robert Horodnic is a Family Medicine provider in Wexford, Pennsylvania. Dr. Horodnic is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Vitamin D Deficiency, Seasonal Affective Disorder (SAD), Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Muscle Spasms.

David Goldstein is a Physiatrist in Wexford, Pennsylvania. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top area of expertise is Vitamin D Deficiency.

David Macisaac is a primary care provider, practicing in Family Medicine in Wexford, Pennsylvania. Dr. Macisaac is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Infant Hyperglycemia, Empyema, Sinusitis, and High Cholesterol.