Overview
Ahmed Mahmoud is a primary care provider, practicing in Internal Medicine in Johnstown, Pennsylvania. Dr. Mahmoud is rated as an Advanced provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Patent Foramen Ovale, Atrial Septal Defect (ASD), Heart Attack, Percutaneous Coronary Intervention (PCI), and Thrombectomy.
His clinical research consists of co-authoring 178 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 28 articles in the study of Heart Attack.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- MANAGED MEDICAID PLAN
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Blair Medical Associates
Michael Schlechter, MD, is certified in internal medicine by the American Board of Internal Medicine. He practices at Blair Medical Associates, Station Medical Center and is affiliated with UPMC Altoona. He completed his residency at Lehigh Valley Hospital and his medical degree at Hahnemann University Hospital. Dr. Schlechter is rated as an Advanced provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Necrosis, Pediatric Myocarditis, Heart Attack, Gastrostomy, and Hip Replacement.
UPMC Primary Care
Hassan Zammam, MD, is certified in internal medicine by the American Board of Internal Medicine. He practices at Blair Medical Associates, Station Medical Center and is affiliated with UPMC Altoona. He completed a fellowship at Allegheny University Hospitals, residency at Bon Secours Hospital, residency at Damascus University, and his medical degree at Damascus University Medical College. Dr. Zammam is rated as an Advanced provider by MediFind in the treatment of Heart Attack. His top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, Colonoscopy, and Gastrostomy.
UPMC Altoona - Hospitalist Program
Laura Sollenberger is a primary care provider, practicing in Internal Medicine in Altoona, Pennsylvania. Dr. Sollenberger is rated as an Advanced provider by MediFind in the treatment of Heart Attack. Her top areas of expertise are Gangrene, Apoplexy, Acute Kidney Failure, Colonoscopy, and Gastrostomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Patent Foramen OvaleDr. Mahmoud isDistinguished. Learn about Patent Foramen Ovale.
- Advanced
- Atrial Septal Defect (ASD)Dr. Mahmoud isAdvanced. Learn about Atrial Septal Defect (ASD).
- Coronary Heart DiseaseDr. Mahmoud isAdvanced. Learn about Coronary Heart Disease.
- Heart AttackDr. Mahmoud isAdvanced. Learn about Heart Attack.
- Percutaneous Coronary Intervention (PCI)
- ThrombectomyDr. Mahmoud isAdvanced. Learn about Thrombectomy.
- Experienced
- Acute Coronary SyndromeDr. Mahmoud isExperienced. Learn about Acute Coronary Syndrome.
- AngioplastyDr. Mahmoud isExperienced. Learn about Angioplasty.
- Aortic Valve ReplacementDr. Mahmoud isExperienced. Learn about Aortic Valve Replacement.
- Arachnoid CystsDr. Mahmoud isExperienced. Learn about Arachnoid Cysts.
- CalcinosisDr. Mahmoud isExperienced. Learn about Calcinosis.
- Cardiogenic ShockDr. Mahmoud isExperienced. Learn about Cardiogenic Shock.


