
Overview
Michael Marvin, MD, FACS, is a transplant and hepatobiliary surgeon specializing in liver and kidney transplantation as well as the removal of kidneys from living donors. He performs a variety of minimally invasive and open surgical procedures for conditions affecting the liver including managing liver tumors and the repair of bile duct injuries.|Dr. Marvin currently leads the liver and kidney transplant program at Geisinger Medical Center in Danville, where he oversees his patients’ care before and after surgery. Under his leadership, the transplant program has grown rapidly, and has expanded the number of insurance companies that recognize Geisinger as a Transplant Center of Excellence (e.g. Aetna and Optum). He performs all the living donor kidney recoveries for Geisinger’s growing living donor kidney transplant program.|Dr. Marvin serves as a referral source for the community for patients with liver tumors, both benign and malignant, and can address these tumors with minimally invasive techniques|Board-certified in general surgery, Dr. Marvin earned his medical degree from the College of Physicians and Surgeons at Columbia University in New York. He completed his residency in general surgery and a fellowship in transplant and hepatobiliary surgery, both at Columbia University Irving Medical Center, also in New York.|Dr. Marvin has published more than 60 papers and book chapters and serves on the review boards for leading journals in surgery and transplantation. He serves as clinical professor of surgery at the Geisinger Commonwealth School of Medicine in Scranton.|Dr. Marvin has held many leadership positions in national societies including the American Society of Transplant Surgeons, United Network for Organ Sharing and American Society of Transplantation, among others. He is also an active member of the American College of Surgeons.
Dr. Marvin is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Polycystic Kidney Disease, Chronic Antibody-Mediated Rejection, Fibrolamellar Carcinoma, Kidney Transplant, and Liver Transplant.
His clinical research consists of co-authoring 30 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE SNP
- OTHER MEDICARE PART D
- 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
- 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
- EPO
- PPO
- HMO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
100 North Academy Avenue, Danville, PA 17822
950 East Mountain Boulevard, Wilkes Barre, PA 18702
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.
Geisinger Medical Center - Hepatology
Sandeep Khurana, MD, is board certified in gastroenterology and transplant hepatology. A gastroenterologist, also known as a GI doctor, he serves as a professor of medicine at Geisinger Commonwealth School of Medicine.|Dr. Khurana earned his medical degree from the University College of Medical Sciences in India. He completed his residency in internal medicine at the State University of New York, Health Sciences Center and his fellowship in gastroenterology at the University of Arkansas for Medical Sciences.|Dr. Khurana is certified by the American Board of Internal Medicine. Dr. Khurana is rated as an Advanced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Visceromegaly, Nonalcoholic Steatohepatitis (NASH), Hepatitis, Liver Failure, and Endoscopy.
Eastern Pennsylvania Endoscopy Center
Philosophy of care | My philosophy centers on you, your personal needs and unique health journey. I believe in a collaborative approach, empowering patients with knowledge and being actively involved in treatment decisions. Whether managing chronic liver disease, guiding someone through a transplant process or offering preventive care, I create a compassionate and supportive environment where you feel heard and cared for. | Why I entered medicine | I chose a medical career to make a positive impact on people’s lives, especially in the realm of complex diseases like liver conditions, where treatment requires a balance of medical expertise and empathy. Liver disease, in particular, often affects individuals and their family in profound ways, and I find it incredibly rewarding to help patients navigate their care, from diagnosis to advanced treatments like a transplant. | Personal interests | I enjoy cooking and traveling, as well as time with family and close friends. I believe in maintaining a healthy lifestyle with proper eating and regular exercise. I'm also committed to finding a balance between work and personal life. Dr. Peyton is rated as a Distinguished provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Hepatitis C, Primary Biliary Cholangitis, Hepatitis, Endoscopy, and Colonoscopy.
GMC Gastroenterology/Nutrition
Dr. Unzueta is a board-certified and fellowship-trained gastroenterologist. His clinical interests include liver disease and liver transplantation. Dr. Unzueta earned his medical degree at the Universidad de la Salle Facultad Mexicana de Medicina. He completed a residency at Geisinger Medical Center and his fellowship in transplant hepatology at the University of Florida. He is certified by the American Board of Internal Medicine. Dr. Unzueta speaks English and Spanish. Dr. Unzueta is rated as an Advanced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Visceromegaly, Hepatitis, Endoscopy, and Liver Transplant.
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
- Kidney TransplantDr. Marvin isAdvanced. Learn about Kidney Transplant.
- Liver TransplantDr. Marvin isAdvanced. Learn about Liver Transplant.
- Experienced
- Chronic Antibody-Mediated RejectionDr. Marvin isExperienced. Learn about Chronic Antibody-Mediated Rejection.
- CirrhosisDr. Marvin isExperienced. Learn about Cirrhosis.
- End-Stage Renal Disease (ESRD)Dr. Marvin isExperienced. Learn about End-Stage Renal Disease (ESRD).
- Enlarged LiverDr. Marvin isExperienced. Learn about Enlarged Liver.
- Fibrolamellar CarcinomaDr. Marvin isExperienced. Learn about Fibrolamellar Carcinoma.
- HepatectomyDr. Marvin isExperienced. Learn about Hepatectomy.


