USA
Located in the Los Angeles area, Medical Center was an otherwise unnamed hospital complex that was part of a large university campus. Dr. Paul Lochner was the chief of staff, an experienced, professional, compassionate man. Dr. Joe Gannon was a young associate professor of surgery and a close friend of Dr. Lochner. - IMDb
| Calling Dr. Gannon (new title) |  United Kingdom |
| Centro médico |  Spain |
| Centro médico |  Mexico |
| Centro Médico |  Portugal |
| Médecins d'aujourd'hui |  France |
| Medical Center |  Australia |
| Medical Center |  Canada |
| Medical Center | Canada |
| Medical Center |  West Germany |
| Medical Center |  Ecuador |
| Medical Center |  Italy |
| Medical Center |  Japan |
| Medical Center |  Thailand |
| Medical Center | USA |
| Medical Center |  South Africa |
| Medisch centrum |  Belgium |
| Tıp Merkezi |  Turkey |
| Медицинский центр |  Soviet Union |
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Jodie Foster [13] | Ivy (TV Episode: The Captives) (1975) |
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Kim Richards [12] | Penny (TV Episode: If Wishes Were Horses) (1976) |
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Angela Cartwright [17] | Angela (TV Episode: U.M.C.) (1969) |
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Gary Coleman [6] | James (TV Episode: Appointment with Danger) (1974) |
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Brandon Cruz [11] | Mooch (TV Episode: Night Cry) (1973) |
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Mia Bendixsen [6] | Jenny Palmer (TV Episode: Scream of Silence) (1970) |
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Kirby Furlong [12] | Pete (TV Episode: Crown of Thorns) (1975) |
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Robbie Rist [11] | Andy (TV Episode: No Hiding Place) (1975) |
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Scott Jacoby [16] | Tony (TV Episode: No Way Out) (1972) |
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Radames Pera [9] | Allan Theron (TV Episode: The Last Ten Yards) (1969) |
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Christian Juttner [12] | (TV Episode: A Touch of Sight) (1976) |
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Patti Cohoon-Friedman [10] | Proo (TV Episode: Thousands and Thousands of Miles) (1969) |
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Lee Montgomery [10] | Jerry / Mac / Alec (TV Episode: Conspiracy) (1971) |
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Sean Kelly [16] | Jack Barris (TV Episode: Condemned) (1972) |
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Vincent Van Patten [13] | Kenny / Jimmy / Benjy (TV Episode: Ghetto Clinic) (1970) |
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Stephen R. Hudis [14] | Davey Campbell / Rick Parker (TV Episode: Danger Point) (1971) |
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George Janek [13] | Teddy Blake (TV Episode: Two Against Death) (1975) |
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Willie Aames [11] | Jeff / Tony / Eric (TV Episode: The Nowhere Child) (1971) |
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Katherine Cannon [17] | Nancy (TV Episode: The V.D. Story) (1970) |
