Please see below for a listing of physicians who perform service at Great Lakes Bay Surgery and Endoscopy Center. To learn more about a physician (Medical School, e.g.), please click for more information.
![Bergeon_Blake_2_126-126x150-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/Bergeon_Blake_2_126-126x150-square.jpg?time=1722041898)
Blake Bergeon, MD
Specialty: Physical Medicine & Rehabilitation
Board Certification: Physical Medicine & Rehabilitation
Medical School: Wayne State University School of Medicine, Doctor of Medicine
Internship(s): William Beaumont Hospital
Residency: William Beaumont Hospital, Physical Medicine and Rehabilitation
![img-doctors-Bigelow_Christopher_MD_126-126x150-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Bigelow_Christopher_MD_126-126x150-square.jpg?time=1722041898)
Christopher Bigelow, MD
Specialty: Ophthalmology
Board Certification: Ophthalmology
Medical School: University of Vermont College of Medicine, Doctor of Medicine
Internship(s): St. John Hospital & Medical Center
Residency: University of Rochester School of Medicine and Dentistry, Ophthalmology
![Diaz_Sarah Diaz_Sarah](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2023/12/Diaz_Sarah-scaled-e1702474017240-124x124.jpg)
Sarah Diaz, D.O.
Specialty: Colon & Rectal Surgery
Board Certification: Colon & Rectal Surgery, General Surgery
Medical School: A.T, Still University -Kirksville College of Osteopathic Medicine
Residency: Henry Ford Macomb Hospital-General Surgery
Fellowship: St. Joseph Mercy Hospital- Colon & Rectal Surgery
![Dr Gaughan Dr Gaughan](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/04/Dr-Gaughan-scaled-e1653680417512-126x126.jpg)
Eric Gaughan, DPM
Specialty: Podiatry Medicine & Surgery
Board Certification: Podiatric Medicine & Surgery
Medical School: College of Podiatric Medicine & Surgery At Des Moines University
Residency: Kern Hospital & Medical Center
![Gill_Christopher Gill_Christopher](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2023/05/Gill_Christopher-scaled-e1684156092459-126x126.jpg)
Christopher Gill, DPM
Specialty: Podiatry
Medical School: Kent State University, College of Podiatric Medicine
Residency: Central Michigan University Education Partners
![img-doctors-Graham_Robert_DO_126-126x150-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Graham_Robert_DO_126-126x150-square.jpg?time=1722041898)
Robert Graham, DO
Specialty: Ophthalmology
Board Certification:Ophthalmology
Medical School: Michigan State University College of Osteopathic Medicine, Doctor of Osteopathic Medicine
Internship(s): Genesys Regional Medical Center
Residency: Genesys Regional Medical Center, Ophthalmology
![img-doctors-Holtz_Todd_MD_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Holtz_Todd_MD_126-square.jpg?time=1722041898)
Todd Holtz, MD
Specialty: Gastroenterology
Board Certification:Gastroenterology
Medical School: Wayne State University School of Medicine, Doctor of Medicine
Internship(s): University of Michigan
Residency: University of Michigan
![img-doctors-Huang_Karen_DO_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Huang_Karen_DO_126-square.jpg?time=1722041898)
Karen Huang, DO
Specialty: Gastroenterology
Board Certification: Gastroenterology, Internal Medicine
Medical School: Michigan State University College of Osteopathic Medicine, Doctor of Osteopathic Medicine
Internship(s): Genesys Regional Medical Center
Residency: Genesys Regional Medical Center
![img-doctors-Jackson_James_MD_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Jackson_James_MD_126-square.jpg?time=1722041898)
James Jackson, MD
Specialty: Ophthalmology
Board Certification: Ophthalmology
Medical School: Northwestern University Medical School, Doctor of Medicine
Internship(s): Butterworth Hospital
Residency: Cook County Hospital, Ophthalmology
![img-doctors-Laughner_Todd_DPM_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Laughner_Todd_DPM_126-square.jpg?time=1722041898)
Todd Laughner, DPM
Specialty: Podiatry
Board Certification: Foot Surgery
Medical School: Ohio College of Podiatric Medicine
Residency: Kern Hospital & Medical Center
![img-doctors-Monaghan_Heidi_DPM_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Monaghan_Heidi_DPM_126-square.jpg?time=1722041898)
Heidi Monaghan, DPM
Specialty: Podiatry
Medical School: Finch University: Scholl College of Podiatric Medicine
Residency: Henry Ford Wyandotte Hospital
![img-doctors-Murphy_John_DO_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Murphy_John_DO_126-square.jpg?time=1722041898)
John Murphy, DO
Specialty: Orthopedic Surgery
Board Certification:Orthopedic Surgery
Medical School: Kirksville College of Osteopathic Medicine, Doctor of Osteopathic Medicine
Internship(s): Genesys Regional Medical Center
Residency: Genesys Regional Medical Center, Orthopaedic Surgery
![img-doctors-Murphy_Christina_DO_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Murphy_Christina_DO_126-square.jpg?time=1722041898)
Christina Murphy, DO
Specialty: Gastroenterology
Board Certification: Gastroenterology
Medical School: Kirksville College of Osteopathic Medicine, Doctor of Osteopathic Medicine
Internship(s): Genesys Regional Medical Center
Residency: Genesys Regional Medical Center
![](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Ofori-Darko_Ernest_MD_126-e1648571431232.jpg?time=1722041898)
Ernest Ofori-Darko, MD
Specialty: Gastroenterology
Medical School: University of Ghana, Doctor of Medicine
Internship(s): University of Connecticut School of Medicine
Residency: University of Connecticut School of Medicine
![Post-Vasold_Nicholas_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/Post-Vasold_Nicholas_126-square.jpg?time=1722041898)
Nicholas Post-Vasold, DPM
Specialty: Podiatry
Board Certification: Podiatric Medicine
Medical School: William Scholl College of Podiatric Medicine, Doctor of Podiatric Medicine
Residency: Genesys Regional Medical Center, Podiatric Medical & Surgical
![Raleigh-Kristin-DPM-126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/Raleigh-Kristin-DPM-126-square.jpg?time=1722041898)
Kristin Raleigh, DPM
Specialty: Podiatry
Board Certification: Foot and Ankle Surgery
Medical School: Kent State University College of Podiatric Medicine, Doctor of Podiatric Medicine
Residency: Henry Ford Health System, Reconstructive Rearfoot and Forefoot Surgery
![Shokoohi valley09 Shokoohi valley09](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2023/12/Shokoohi-valley09-e1702473987503-124x124.jpg)
Kamran Shokoohi, M.D., PhD.
Specialty: Ophthalmology
Board Certification: Ophthalmology
Medical School: Wayne State University
Internship: Detroit Medical Center
Residency: Kresge Eye Institute
Fellowship: Great Lakes Eye Institute
Graduate School: Michigan State University
![img-doctors-Sternberg_Lawrence_DPM_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Sternberg_Lawrence_DPM_126-square.jpg?time=1722041898)
Lawrence Sternberg, DPM
Specialty: Podiatry
Medical School: Dr. William Scholl College of Podiatric Medicine, Doctor of Podiatric Medicine
Residency: Loyola University-Edward Hines, Jr. VA Hospital
![img-doctors-Szajenko_John_MD_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Szajenko_John_MD_126-square.jpg?time=1722041898)
John Szajenko, MD
Specialty: Physical Medicine & Rehabilitation
Board Certification: Physical Medicine & Rehabilitation
Medical School: Wayne State University School of Medicine, Doctor of Medicine
Residency: William Beaumont Hospital, Physical Medicine and Rehabilitation
![Yacisen_Joseph Yacisen_Joseph](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2023/12/Yacisen_Joseph-124x124.jpg)
Joseph Yacisen, D.O.
Specialty: Orthopedic Surgery
Board Certification: Orthopedic Surgery
Medical School: Nova Southeastern University College of Osteopathic Medicine
Residency: Genesys Regional Medical Center
![img-doctors-Young_Curtis_MD_MS_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Young_Curtis_MD_MS_126-square.jpg?time=1722041898)
Curtis Young, MD
Specialty: Hand Surgery
Board Certification: General Surgery
Medical School: George Washington School of Medicine, Doctor of Medicine; Michigan State University College of Human Medicine, Master of Science in Surgery
Internship(s): Michigan State University College of Human Medicine
Residency: Michigan State University College of Human Medicine
![img-doctors-Zainea_George_MD_126-square](https://c44d28.a2cdn1.secureserver.net/wp-content/uploads/2022/03/img-doctors-Zainea_George_MD_126-square.jpg?time=1722041898)
George Zainea, MD
Specialty: Colon & Rectal Surgery
Board Certification: Colon & Rectal Surgery, Surgery
Medical School: Wayne State University School of Medicine, Doctor of Medicine
Internship(s): St. Joseph Mercy Hospital
Residency: St. Joseph Mercy Hospital