Overview
Harold Allen is a primary care provider, practicing in Family Medicine in Marshall, Arkansas. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Thrombocytopenia. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Maturity Onset Diabetes of the Young.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
Grob, Scheri, Woodburn And Griffin Family Medicine
Mark Woodburn, MD, specializes and is certified in family medicine by the American Board of Family Medicine. He practices at Grob, Scheri, Woodburn and Griffin Family Medicine. Dr. Woodburn is affiliated with UPMC Passavant. He completed his residency at University of Pittsburgh School of Medicine and medical degree at Hahnemann/Drexel University College. Dr. Woodburn is rated as a Distinguished provider by MediFind in the treatment of Thrombocytopenia. His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Ureteroscopy.
Preferred Primary Care Physicians, Inc.
Richard Cook is a primary care provider, practicing in Family Medicine in Carnegie, Pennsylvania. Dr. Cook is rated as a Distinguished provider by MediFind in the treatment of Thrombocytopenia. His top areas of expertise are Psoriatic Arthritis, Psoriasis, Arthritis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
GMA/Heyl Family Practice
Dr. Matthew Macken is a board-certified Family Medicine doctor at Heyl Family Practice in North Hills of Pittsburgh. Dr. Macken sees patients at both the West View and McCandless offices, as well as Passavant Hospital - McCandless. As a primary care provider for a wide range of patients, Dr. Macken has interests in Sports Medicine, Geriatrics and Adult Internal Medicine.When asked what he likes most about what he does as a physician, he stated, “The opportunity to learn more about my patients and their families’ lives. The unique thing about primary care is the ability to treat patients and build relationships that can last a lifetime.” It’s clearly more about providing a high-quality experience for the patient and truly getting to know their needs as they evolve.When asked what his top goal is for his role as a primary care doctor, he indicated it is, “To maintain the best quality of life for each of my patients and their unique medical needs. In reading various reviews of Dr. Macken’s care of patients at the practice, this review described him perfectly."“Dr. Macken listens very carefully with genuine concern and takes his time explaining his treatment plan, as well as answering any questions you may have. He is a top-notch doctor, along with a kind, caring and courteous staff! I highly recommend Dr. Macken, as well as the PAs in his office." -Martha S.Dr. Matthew Macken and Heyl Family Practice providers are currently accepting new patients. Dr. Macken is rated as an Advanced provider by MediFind in the treatment of Thrombocytopenia. His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity, Gastroesophageal Reflux Disease (GERD), and Sinusitis.
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
- Advanced
- BronchitisDr. Allen isAdvanced. Learn about Bronchitis.
- Familial HypertensionDr. Allen isAdvanced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable Aldosteronism
- HypertensionDr. Allen isAdvanced. Learn about Hypertension.
- Maturity Onset Diabetes of the Young
- ShinglesDr. Allen isAdvanced. Learn about Shingles.
- Experienced
- Acute CystitisDr. Allen isExperienced. Learn about Acute Cystitis.
- Alzheimer's DiseaseDr. Allen isExperienced. Learn about Alzheimer's Disease.
- AnemiaDr. Allen isExperienced. Learn about Anemia.
- AtherosclerosisDr. Allen isExperienced. Learn about Atherosclerosis.
- Atrial TachycardiaDr. Allen isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)

