Meet Our Team

Dr. Jamil J. Bashir

MD At Specialty Medical Center
  • Member of the AAPM&R
  • Member of the American Medical Association
  • Member Medical Alumni Association of the University of Maryland

Dr. Horst H. Griesser

MD at Specialty Medical Center
  • Member of the American Society of Emergency Medicine
  • Member of the American Medical Association

Dr. Jeffrey Oppenheimer

MD, MS, FABNS, CIME at Specialty Medical Center
  • Member of the Congress of Neurological Surgeons (CNS)
  • Member of the American Association of Neurological Surgeons (AANS)
  • Member of the North American Spine Society (NASS)
  • Member of the Society for Minimally Invasive Spine Surgery (SMISS)
  • Member of the Spinal Intervention Society (SIS)
  • Member of the Florida Medical Association (FMA)

Dr. Michael J. Slesinski

MSBS, MD at Specialty Medical Center
  • Member of the Spine Intervention Society
  • Member of the American Medical Society of Sports Medicine
  • Member of the American Academy of Physical Medicine and Rehabilitation
  • Member of the Sigma Sigma Phi
  • Member of the American Osteopathic Association

Dr. Stefan G. Pribil

MD at Specialty Medical Center
  • Chief resident Neurological Surgery, University of North Carolina Chapel Hill
  • Resident Neurological Surgery, University of North Carolina Chapel Hill
  • Surgical Intern Department of Surgery, University of North Carolina Chapel Hill
  • Research Assistant in the Department of Physics

Dr. David A. Fernandez

MD, FACS, FAAOS at Specialty Medical Center

Member of several professional organizations including:

  • American College of Surgeons
  • North American Spine Society
  • American Academy of Orthopedic Surgeons
  • American College of Lifestyle Medicine
  • American Association for Physician Leadership
  • Adventist Medical Evangelistic Network

David Atkins

PA-C at Specialty Medical Center

David Atkins is a physician assistant whose experiences include: 1st assistant and/ or 2nd assistant in Pre-op, Post-op, and floor responsibilities relating to Vascular Surgery, General and Oncology surgery, and Neurosurgery. He also specializes in minimally invasive General and Bariatric Surgeries. General competencies include GYN, Plastics, ENT, and Orthopedic services. He has worked simultaneously across multiple service lines with multiple attending Surgeons.

Dr. Eduardo José Otero Loperena

MD at Specialty Medical Center

Dr. Otero is committed to providing exceptional patient care and takes the time to thoroughly understand and explain each patient’s unique needs and goals. With a compassionate and patient-centered approach, Dr. Otero ensures that patients are well-informed and actively involved in their treatment plans. By combining expertise, state-of-the-art techniques, and a focus on individualized care, Dr. Otero strives to deliver the best possible outcomes for every patient.

Dua Cieslak

PA-C at Specialty Medical Center

Dua Cieslak PA-C is a Physician Assistant graduate from Wayne State University. Her passion lies in identifying the root causes of patients’ pain to effectively manage and alleviate their discomfort. She strives to empower her patients to lead healthier and more fulfilling lives. Outside of her professional endeavors, she enjoy spending time with her family, exploring nature, and advocating for holistic well-being.

Michael W. Vasko Jr.

PA-C at Specialty Medical Center

Michael W. Vasko Jr., PA-C completed his training at The University of Toledo PA Program, he has experience practicing in neurosurgery, pain management, family medicine, and retina, and spent three years as a professor at The University of Toledo PA Program where he held the title of Director of Admissions for a year and was the Clinical Coordinator / Director of the clinical education phase of training. His clinical interests include pain management, regenerative medicine, precepting students, and providing education to patients on their conditions.

Zehra Al-Ghazaly

Physician Associate at Specialty Medical Center

Zehra Al-Ghazaly is a Physician Associate graduate from the University of Michigan. She has over seven years of experience working in various specialties as a surgical tech and surgical first assistant before working as a PA. With the help of others, she was able to place the first Narcan Vending Machine in Genessee County, downtown Flint, MI to help cease opioid overdoses and the opioid epidemic. With these experiences and resources, she hopes to provide the best of care to her patients. Zehra looks forward to implementing her knowledge and helping take care of patients at Specialty Medical Center.

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