Overview
Robert Hergan is a primary care provider, practicing in Internal Medicine in Danville, Pennsylvania. Dr. Hergan is rated as an Experienced provider by MediFind in the treatment of Homocystinuria due to MTHFR Deficiency. His top areas of expertise are Diabetic Nephropathy, Visceromegaly, Shwartzman Phenomenon, Endoscopy, and Ureteroscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- EPO
- HMO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- 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
100 N Academy Ave, Danville, PA 17822
Geisinger Danville - General Internal Medicine
Mark Lentz, MD, is an internal medicine physician who provides comprehensive care for adults. He’s passionate about supporting his patients’ long-term health and well-being through preventive care, chronic illness management and timely treatment of new or acute conditions — large or small.|With decades of experience, Dr. Lentz has developed deep clinical expertise in managing a wide range of adult health concerns, particularly chronic conditions such as arthritis, diabetes and heart disease. He also has a special interest in helping patients manage restless legs syndrome.|Originally from Indiana, Pennsylvania, Dr. Lentz earned his medical degree from Thomas Jefferson University and completed his residency at Allegheny General Hospital. He is a Fellow of the American College of Physicians, a recognition of his dedication to delivering the highest standard of care.|Dr. Lentz is known for his thoughtful, patient-first approach and his genuine desire to make a meaningful difference in the lives of those he serves. Dr. Lentz is rated as an Advanced provider by MediFind in the treatment of Homocystinuria due to MTHFR Deficiency. His top areas of expertise are Anaplastic Thyroid Cancer, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glutaric Acidemia Type 2.
Geisinger Sunbury
Dr. Hepner is a board-certified physician specializing in internal medicine. His clinical interests include nursing home care, end-of-life care and geriatric care. Dr. Hepner obtained his medical degree from Temple University and completed his residency at Geisinger Medical Center. He is certified by the American Board of Internal Medicine. Dr. Hepner is rated as an Advanced provider by MediFind in the treatment of Homocystinuria due to MTHFR Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Pulmonary Veno-Occlusive Disease, and Parkinson's Disease.
Family Practice Center PC
Danny Cho is a primary care provider, practicing in Internal Medicine in Lewisburg, Pennsylvania. Dr. Cho is rated as an Advanced provider by MediFind in the treatment of Homocystinuria due to MTHFR Deficiency. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Breast Cancer.
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
- Cor PulmonaleDr. Hergan isAdvanced. Learn about Cor Pulmonale.
- Deep Vein ThrombosisDr. Hergan isAdvanced. Learn about Deep Vein Thrombosis.
- Diabetic NephropathyDr. Hergan isAdvanced. Learn about Diabetic Nephropathy.
- Maturity Onset Diabetes of the Young
- Pulmonary EmbolismDr. Hergan isAdvanced. Learn about Pulmonary Embolism.
- Shwartzman PhenomenonDr. Hergan isAdvanced. Learn about Shwartzman Phenomenon.
- Experienced
- ActinomycosisDr. Hergan isExperienced. Learn about Actinomycosis.
- Allergic Bronchopulmonary AspergillosisDr. Hergan isExperienced. Learn about Allergic Bronchopulmonary Aspergillosis.
- AnemiaDr. Hergan isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Hergan isExperienced. Learn about Angiodysplasia of the Colon.
- Antiphospholipid SyndromeDr. Hergan isExperienced. Learn about Antiphospholipid Syndrome.
- Benign Paroxysmal Positional VertigoDr. Hergan isExperienced. Learn about Benign Paroxysmal Positional Vertigo.