--- title: "Doctors & Team | Everself" url: https://everself.com/team/ description: "Meet the top clinicians and weight loss specialists at Everself, who guide you through every step of your journey and set the standard for excellence." --- # Doctors & Team Meet the top clinicians and weight loss specialists at Everself, who guide you through every step of your journey and set the standard for excellence. ## Leadership - [View Petch Jirapinyo](https://everself.com/team/petch-jirapinyo/) ### Petch Jirapinyo Chief Executive Officer & Co-founder - [View Chuck DiNolfo](https://everself.com/team/chuck-dinolfo/) ### Chuck DiNolfo Chief Network Officer - [View Gus Ireland](https://everself.com/team/gus-ireland/) ### Gus Ireland Lead Software Engineer ## Physician - ### Dr. Christopher C. Thompson Harvard Professor, Inventor of ESG Stomach Tightening, Everself Co-founder Professor, Harvard Medical School [View Dr. Christopher C. Thompson](https://everself.com/team/christopher-c-thompson/) - ### Dr. Pichamol “Sigh” Jirapinyo Harvard Assistant Professor, Chair of American Society for Gastrointestinal Endoscopy's Advanced Endoscopy Committee, Everself Co-founder Director of Bariatric Endoscopy Fellowship, Brigham and Women's Hospital [View Dr. Pichamol “Sigh” Jirapinyo](https://everself.com/team/pichamol-jirapinyo/) - [View Dr. Christopher McGowan](https://everself.com/team/christopher-mc-gowan/) ### Dr. Christopher McGowan Global leader in endoscopic weight loss, Triple-board-certified in obesity Leader in Endoscopic Weight Loss | Triple-Board Certified - [View Dr. Ali Abbas](https://everself.com/team/ali-abbas/) ### Dr. Ali Abbas Everself Tampa Director Harvard-trained Bariatric Endoscopist - [View Dr. Zaid Rana](https://everself.com/team/zaid-rana/) ### Dr. Zaid Rana Everself Miami Director Assistant Professor, Orlando College of Osteopathic Medicine - [View Dr. Lindsey Merritt](https://everself.com/team/lindsey-merritt/) ### Dr. Lindsey Merritt Everself Jacksonville Director Advanced Endoscopist, Borland Groover - [View Dr. Mustafa S. Huseini](https://everself.com/team/mustafa-s-huseini/) ### Dr. Mustafa S. Huseini Everself Detroit Director Everself Detroit Director; Board-certified bariatric endoscopist and obesity medicine specialist. - [View Dr. Janese Laster-Butler](https://everself.com/team/janese-laster-butler/) ### Dr. Janese Laster-Butler Everself Washington DC Director Quadruple Board-Certified in Internal Medicine, Gastroenterology, Obesity Medicine, and Nutrition - [View Dr. Julien Fahed](https://everself.com/team/julien-fahed/) ### Dr. Julien Fahed Everself Houston Director Board-certified bariatric endoscopist pioneering Houston’s leading incision-free weight-loss program - [View Dr. Zachary M. Callahan](https://everself.com/team/zachary-m-callahan/) ### Dr. Zachary M. Callahan Everself Nashville Director Board-certified bariatric and minimally invasive surgeon advancing incision-free and robotic weight-loss care - [View Dr. Brian S. Lim](https://everself.com/team/brian-s-lim/) ### Dr. Brian S. Lim Everself Orange County, CA Director Board-certified gastroenterologist specializing in bariatric suturing. - [View Dr. Shehriyar Mehershahi](https://everself.com/team/shehriyar-mehershahi/) ### Dr. Shehriyar Mehershahi Everself Dallas Director Interventional gastroenterologist specializing in minimally invasive endoscopy. - [View Dr. Daniel Szvarca](https://everself.com/team/daniel-szvarca/) ### Dr. Daniel Szvarca Everself Charleston Director Board-certified gastroenterologist specializing in endoscopic weight-loss therapies. - [View Dr. Avik Sarkar](https://everself.com/team/avik-sarkar/) ### Dr. Avik Sarkar Everself New Jersey Director Double board-certified gastroenterologist with advanced suturing expertise. - [View Dr. Haroon Shahid](https://everself.com/team/haroon-shahid/) ### Dr. Haroon Shahid Everself New Jersey Director Board-certified gastroenterologist with fellowship training in endoscopy. - [View Dr. Alexander J. Podboy](https://everself.com/team/alexander-j-podboy/) ### Dr. Alexander J. Podboy Gastroenterologist & Advanced Endoscopist Board-certified physician trained at Mayo Clinic, Stanford University, and Cedars-Sinai Medical Center. ## other - [View Steven A. Edmundowicz](https://everself.com/team/steven-edmundowicz/) ### Steven A. Edmundowicz Former President of the American Society for Gastrointestinal Endoscopy (ASGE) Professor of Medicine, University of Colorado ## Nurse Practitioners & Physician Assistants - [View Erica Marrero](https://everself.com/team/erica-marrero/) ### Erica Marrero Nurse Practitioner Master of Science in Nursing, University of Miami - [View Vanessa Galvez](https://everself.com/team/vanessa-galvez/) ### Vanessa Galvez Nurse Practitioner Master of Science in Nursing, University of Miami - [View Tiara Payne](https://everself.com/team/tiara-payne/) ### Tiara Payne Nurse Practitioner Master of Science in Nursing, Simmons University ## Clinical Support - [View Sheri Zarrella](https://everself.com/team/sheri-zarrella/) ### Sheri Zarrella Head of Nursing Services Bachelor of Science in Nursing Fitchburg State University ## Dietitians & Wellness Expert - [View Lauren Kort](https://everself.com/team/lauren-kort/) ### Lauren Kort Registered Dietitian Master of Science in Nutrition, University of Georgia - [View Matt Abel](https://everself.com/team/matt-abel/) ### Matt Abel Registered Dietitian Master of Science in Nutrition and Exercise Physiology, Columbia University - [View Lori Gooch](https://everself.com/team/lori-gooch/) ### Lori Gooch Registered Dietitian Bachelor of Science in Food and Nutrition, University of Alabama ## careManagers - [View Cinthia Torres](https://everself.com/team/cinthia-torres/) ### Cinthia Torres Care Manager & Health Coach Master of Science in Global Health Sciences, University of California San Francisco - [View Mary Dempsey](https://everself.com/team/mary-dempsey/) ### Mary Dempsey Care Manager Bachelor of Science in Nursing; and Master of Business Administration, Capella University ## Patient Services - [View Carmen McWilliams](https://everself.com/team/carmen-mcwilliams/) ### Carmen McWilliams Patient Navigator - [View Sebastian Suarez](https://everself.com/team/sebastian-suarez/) ### Sebastian Suarez Patient Navigator - [View Allan Ibarra](https://everself.com/team/allan-ibarra/) ### Allan Ibarra Patient Concierge Bachelor of Arts, University of New Mexico - [View Cristina Medina](https://everself.com/team/cristina-medina/) ### Cristina Medina Patient Navigator - [View Paige Ford](https://everself.com/team/paige-ford/) ### Paige Ford Patient Navigator Bachelor of Science in Health Care Management, FSU - [View Nicolle Roman](https://everself.com/team/nicolle-roman/) ### Nicolle Roman Patient Coordinator Bachelor of Arts, Peruvian University of Applied Sciences - [View Liana Baconguis](https://everself.com/team/liana-baconguis/) ### Liana Baconguis Patient Coordinator Master of Science in Comparative Biomedical Science, Louisiana State University ## Get started with Everself - Book a free consultation: https://app.everself.com/signup - Call (833) 837-7353 or email hello@everself.com - Everself at a glance, with links to every key page: https://everself.com/llms.txt